{"pageNumber":"1","pageRowStart":"0","pageSize":"25","recordCount":56,"records":[{"id":70271932,"text":"70271932 - 2025 - Warming Alaskan rivers affect first-year growth in critical northern food fishes","interactions":[],"lastModifiedDate":"2025-09-24T15:09:37.960929","indexId":"70271932","displayToPublicDate":"2025-08-06T10:05:40","publicationYear":"2025","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3358,"text":"Scientific Reports","active":true,"publicationSubtype":{"id":10}},"title":"Warming Alaskan rivers affect first-year growth in critical northern food fishes","docAbstract":"<p><span>Arctic and subarctic rivers are warming rapidly, with unknown consequences for migratory fishes and the human communities dependent on them. To date, few studies have provided a comprehensive assessment of possible climate change impacts on the hydrology and temperature of Arctic rivers at the regional scale, and even fewer have connected those changes to multiple fish species with input and guidance from Indigenous communities. We used climate, hydrologic, and fish-growth simulations of historical (1990–2021) and future (2034–2065) young-of-year (YOY) growth potential of Chinook salmon (</span><i>Oncorhynchus tshawytscha</i><span>) and Dolly Varden (</span><i>Salvelinus malma</i><span>) for seven river basins in the Arctic-Yukon-Kuskokwim (AYK) region of Alaska, USA and Yukon Territory, Canada. Historically, summer water temperatures of all river basins remained below thresholds regarded as deleterious for Chinook salmon (14.6&nbsp;°C) and Dolly Varden (16&nbsp;°C), even in the warmest years. However, by the mid-century, Chinook salmon growth was limited, with declines in the warmest years in most river basins. Conversely, Dolly Varden are expected to benefit, with a near-doubling in growth projections in all river basins. This suggests that there may be an increase in suitable habitat for Dolly Varden by mid-century. The results highlight species-specific consequences of climate change and can guide future research on refugia for these species of cultural and subsistence importance to Indigenous communities in the AYK region and throughout the Arctic.</span></p>","language":"English","publisher":"Nature","doi":"10.1038/s41598-025-14711-8","usgsCitation":"Thomas, P., Blaskey, D., Cheng, Y., Carey, M.P., Swanson, H.K., Newman, A.J., Brooks, C.M., Herman-Mercer, N.M., and Musselman, K.N., 2025, Warming Alaskan rivers affect first-year growth in critical northern food fishes: Scientific Reports, v. 15, 28834, 14 p., https://doi.org/10.1038/s41598-025-14711-8.","productDescription":"28834, 14 p.","ipdsId":"IP-172646","costCenters":[{"id":120,"text":"Alaska Science Center Water","active":true,"usgs":true}],"links":[{"id":496151,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1038/s41598-025-14711-8","text":"Publisher Index 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,{"id":70269769,"text":"sim3534 - 2025 - Geologic map of the Greater Antilles and Virgin Islands","interactions":[{"subject":{"id":70202933,"text":"ofr20191036 - 2019 - Preliminary geologic map of the Greater Antilles and the Virgin Islands","indexId":"ofr20191036","publicationYear":"2019","noYear":false,"displayTitle":"Preliminary Geologic Map of the Greater Antilles and the Virgin Islands","title":"Preliminary geologic map of the Greater Antilles and the Virgin Islands"},"predicate":"SUPERSEDED_BY","object":{"id":70269769,"text":"sim3534 - 2025 - Geologic map of the Greater Antilles and Virgin Islands","indexId":"sim3534","publicationYear":"2025","noYear":false,"title":"Geologic map of the Greater Antilles and Virgin Islands"},"id":1}],"lastModifiedDate":"2026-02-03T14:47:36.789022","indexId":"sim3534","displayToPublicDate":"2025-08-06T08:15:00","publicationYear":"2025","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":333,"text":"Scientific Investigations Map","code":"SIM","onlineIssn":"2329-132X","printIssn":"2329-1311","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"3534","displayTitle":"Geologic Map of the Greater Antilles and Virgin Islands","title":"Geologic map of the Greater Antilles and Virgin Islands","docAbstract":"<h1>Introduction&nbsp;</h1><p>The geologic map of the Greater Antilles and Virgin Islands is a compilation of information from the literature, integrated to provide a seamless geologic map of the region. This map was prepared to serve as a base map for a mineral resource assessment of the region. Several small-scale regional geologic maps of the region have been prepared in the past. This report supersedes an earlier version of the geologic map of the Greater Antilles and the Virgin Islands that was released as U.S. Geological Survey (USGS) Open-File Report 2019–1036.</p><p>For this report, the regional geologic overview shown on sheet 1 covers Cuba; the island of Hispaniola, which includes Haiti and Dominican Republic; Jamaica; the Cayman Islands; Puerto Rico; and the U.S. and British Virgin Islands. Sheet 2 shows the geology of Cuba and Cayman Islands, sheet 3 the geology of Jamaica, sheet 4 the geology of Hispaniola, and sheet 5 the geology of Puerto Rico and Virgin Islands. Accompanying the maps are three tables: table 1 lists the map units (in alphabetical order by map-unit label), their ages, and the countries or territories in which they can be found. These are listed in alphabetical order for ease in locating unit names from the symbols on the maps. Table 2 is a list of sources for the geologic map compilation of Puerto Rico. Table 3 shows formations in the Devil’s Race Course Group of Jamaica.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sim3534","programNote":"Mineral Resources Program","usgsCitation":"Wilson, F.H., and Labay, K.A., comps., 2025, Geologic map of the Greater Antilles and Virgin Islands: U.S. Geological Survey Scientific Investigations Map 3534, 5 sheets, scales 1:2,500,000, 1:1,000,000, 1:250,000, 1:650,000, 1:300,000, and 1:140,000, 102-p. pamphlet, https://doi.org/10.3133/sim3534. [Supersedes USGS Open-File Report 2019–1036.]","productDescription":"Pamphlet: vi, 102 p.; 5 Sheets: 53.68 x 35.41 inches or smaller; 3 Data Releases","numberOfPages":"102","onlineOnly":"Y","additionalOnlineFiles":"Y","ipdsId":"IP-119640","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":499037,"rank":11,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_118719.htm","linkFileType":{"id":5,"text":"html"}},{"id":493264,"rank":10,"type":{"id":30,"text":"Data Release"},"url":"https://doi.org/10.5066/P1QGKUBG","text":"USGS data release","linkHelpText":"Age determinations from various geochronological methods of rock samples in the Greater Antilles and Virgin Islands"},{"id":493263,"rank":9,"type":{"id":30,"text":"Data Release"},"url":"https://doi.org/10.5066/P1ZN39XQ","text":"USGS data release","linkHelpText":"U-Pb isotopic data and zircon age determinations from the Island of Puerto Rico, United States"},{"id":493262,"rank":8,"type":{"id":30,"text":"Data Release"},"url":"https://doi.org/10.5066/P13X7BHY","text":"USGS data release","linkHelpText":"Data release for the geologic map of the Greater Antilles and Virgin Islands"},{"id":493261,"rank":7,"type":{"id":26,"text":"Sheet"},"url":"https://pubs.usgs.gov/sim/3534/sim3534_sheet5.pdf","text":"Sheet 5","size":"26.4 MB","linkFileType":{"id":1,"text":"pdf"},"description":"SIM 3534 Sheet 5","linkHelpText":"- Geologic Map of Puerto Rico and the Virgin Islands"},{"id":493260,"rank":6,"type":{"id":26,"text":"Sheet"},"url":"https://pubs.usgs.gov/sim/3534/sim3534_sheet4.pdf","text":"Sheet 4","size":"6.11 MB","linkFileType":{"id":1,"text":"pdf"},"description":"SIM 3534 Sheet 4","linkHelpText":"- Geologic Map of Hispaniola"},{"id":493259,"rank":5,"type":{"id":26,"text":"Sheet"},"url":"https://pubs.usgs.gov/sim/3534/sim3534_sheet3.pdf","text":"Sheet 3","size":"1.30 MB","linkFileType":{"id":1,"text":"pdf"},"description":"SIM 3534 Sheet 3","linkHelpText":"- Geologic Map of Jamaica"},{"id":493258,"rank":4,"type":{"id":26,"text":"Sheet"},"url":"https://pubs.usgs.gov/sim/3534/sim3534_sheet2.pdf","text":"Sheet 2","size":"22.8 MB","linkFileType":{"id":1,"text":"pdf"},"description":"SIM 3534 Sheet 2","linkHelpText":"- Geologic Map of Cuba and the Cayman Islands"},{"id":493257,"rank":3,"type":{"id":26,"text":"Sheet"},"url":"https://pubs.usgs.gov/sim/3534/sim3534_sheet1.pdf","text":"Sheet 1","size":"30.4 MB","linkFileType":{"id":1,"text":"pdf"},"description":"SIM 3534 Sheet 1","linkHelpText":"- Geologic Map of the Greater Antilles and Virgin Islands"},{"id":493255,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/sim/3534/coverthb.jpg"},{"id":493256,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sim/3534/sim3534_pamphlet.pdf","text":"Pamphlet","size":"16.5 MB","linkFileType":{"id":1,"text":"pdf"},"description":"SIM 3534 Pamphlet"}],"country":"Cayman Islands, Cuba, Dominican Republic, Great Britain, Haiti, Jamaica,  United States","otherGeospatial":"Greater Antilles, Virgin Islands","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -85.41689796960137,\n              23.68158826700146\n            ],\n            [\n              -85.41689796960137,\n              16.88696307754377\n            ],\n            [\n              -63.546232446293374,\n              16.88696307754377\n            ],\n            [\n              -63.546232446293374,\n              23.68158826700146\n            ],\n            [\n              -85.41689796960137,\n              23.68158826700146\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","contact":"<p>Center Director, <a href=\"https://www.usgs.gov/centers/alaska-science-center/connect\" data-mce-href=\"https://www.usgs.gov/centers/alaska-science-center/connect\">Alaska Science Center</a><br>U.S. Geological Survey<br>4210 University Dr.<br>Anchorage, AK 99508</p><p><a href=\"../contact\" data-mce-href=\"../contact\">Contact Pubs Warehouse</a></p>","tableOfContents":"<ul><li>Acknowledgments</li><li>Introduction</li><li>Geologic Summary</li><li>Sources of Mapping</li><li>Description of Map Units</li><li>Selected References</li><li>Appendix 1. Terranes of the Greater Antilles and Virgin Islands</li></ul>","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"publishedDate":"2025-08-06","noUsgsAuthors":false,"publicationDate":"2025-08-06","publicationStatus":"PW","contributors":{"compilers":[{"text":"Wilson, Frederic H. 0000-0003-1761-6437 fwilson@usgs.gov","orcid":"https://orcid.org/0000-0003-1761-6437","contributorId":67174,"corporation":false,"usgs":true,"family":"Wilson","given":"Frederic","email":"fwilson@usgs.gov","middleInitial":"H.","affiliations":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true}],"preferred":true,"id":944587,"contributorType":{"id":3,"text":"Compilers"},"rank":1},{"text":"Labay, Keith A. 0000-0002-6763-3190 klabay@usgs.gov","orcid":"https://orcid.org/0000-0002-6763-3190","contributorId":217714,"corporation":false,"usgs":true,"family":"Labay","given":"Keith","email":"klabay@usgs.gov","middleInitial":"A.","affiliations":[{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true}],"preferred":true,"id":944588,"contributorType":{"id":3,"text":"Compilers"},"rank":2}]}}
,{"id":70252273,"text":"70252273 - 2024 - Ratingcurve: A Python package for fitting streamflow rating curves","interactions":[],"lastModifiedDate":"2024-03-22T11:39:32.825833","indexId":"70252273","displayToPublicDate":"2024-01-28T06:38:19","publicationYear":"2024","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":10778,"text":"Hydrology","active":true,"publicationSubtype":{"id":10}},"title":"Ratingcurve: A Python package for fitting streamflow rating curves","docAbstract":"<div class=\"html-p\">Streamflow is one of the most important variables in hydrology, but it is difficult to measure continuously. As a result, nearly all streamflow time series are estimated from rating curves that define a mathematical relationship between streamflow and some easy-to-measure proxy like water surface elevation (stage). Despite the existence of automated methods, most rating curves are still fit manually, which can be time-consuming and subjective. Although several automated methods exist, they vary greatly in performance because of the non-convex nature of the problem. In this work, we develop a parameterization of the segmented power law that works reliably with minimal data, which could serve operationally or as a benchmark for evaluating other methods. The model, along with test data and tutorials, is available as an open-source Python package called<span>&nbsp;</span><tt>ratingcurve</tt>. The implementation uses a modern probabilistic machine-learning framework, which is relatively easy to modify so that others can improve upon it.</div>","language":"English","publisher":"MDPI","doi":"10.3390/hydrology11020014","usgsCitation":"Hodson, T.O., Doore, K.J., Kenney, T.A., Over, T.M., and Yeheyis, M., 2024, Ratingcurve: A Python package for fitting streamflow rating curves: Hydrology, v. 11, no. 2, 14, 9 p., https://doi.org/10.3390/hydrology11020014.","productDescription":"14, 9 p.","ipdsId":"IP-151914","costCenters":[{"id":36532,"text":"Central Midwest Water Science Center","active":true,"usgs":true}],"links":[{"id":440606,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3390/hydrology11020014","text":"Publisher Index Page"},{"id":426883,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"11","issue":"2","noUsgsAuthors":false,"publicationDate":"2024-01-28","publicationStatus":"PW","contributors":{"authors":[{"text":"Hodson, Timothy O. 0000-0003-0962-5130","orcid":"https://orcid.org/0000-0003-0962-5130","contributorId":78634,"corporation":false,"usgs":true,"family":"Hodson","given":"Timothy","email":"","middleInitial":"O.","affiliations":[{"id":36532,"text":"Central Midwest Water Science Center","active":true,"usgs":true}],"preferred":true,"id":897095,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Doore, Keith James 0000-0001-5035-4016","orcid":"https://orcid.org/0000-0001-5035-4016","contributorId":334963,"corporation":false,"usgs":true,"family":"Doore","given":"Keith","email":"","middleInitial":"James","affiliations":[{"id":36532,"text":"Central Midwest Water Science Center","active":true,"usgs":true}],"preferred":true,"id":897099,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kenney, Terry A. 0000-0003-4477-7295 tkenney@usgs.gov","orcid":"https://orcid.org/0000-0003-4477-7295","contributorId":447,"corporation":false,"usgs":true,"family":"Kenney","given":"Terry","email":"tkenney@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":897096,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Over, Thomas M. 0000-0001-8280-4368","orcid":"https://orcid.org/0000-0001-8280-4368","contributorId":204650,"corporation":false,"usgs":true,"family":"Over","given":"Thomas","email":"","middleInitial":"M.","affiliations":[{"id":344,"text":"Illinois Water Science Center","active":true,"usgs":true},{"id":36532,"text":"Central Midwest Water Science Center","active":true,"usgs":true}],"preferred":true,"id":897097,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Yeheyis, Muluken","contributorId":334962,"corporation":false,"usgs":false,"family":"Yeheyis","given":"Muluken","email":"","affiliations":[{"id":36681,"text":"Environment and Climate Change Canada","active":true,"usgs":false}],"preferred":false,"id":897098,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70250481,"text":"70250481 - 2023 - The Arctic Rivers Project: Using an equitable co-production framework for integrating meaningful community engagement and science to understand climate impacts","interactions":[],"lastModifiedDate":"2023-12-13T12:43:35.882553","indexId":"70250481","displayToPublicDate":"2023-11-01T06:38:59","publicationYear":"2023","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":17107,"text":"Community Science","active":true,"publicationSubtype":{"id":10}},"title":"The Arctic Rivers Project: Using an equitable co-production framework for integrating meaningful community engagement and science to understand climate impacts","docAbstract":"<div class=\"article-section__content en main\"><p>As the Arctic and its rivers continue to warm, a better understanding of the possible future impacts on people would benefit from close partnership with Indigenous communities and scientists from diverse fields of study. We present efforts by the Arctic Rivers Project to conduct community-engaged research to increase collective understanding of the historical and potential future impacts of climate change on rivers, fish, and Indigenous communities. Working in central to northern Alaska and the Yukon Territory in Canada, the project seeks to engage with Indigenous communities in ethical and equitable ways to produces science that is useful, useable, and used that may serve as an example for future research efforts. Toward this goal, we formed an Indigenous Advisory Council and together developed project-specific knowledge co-production protocols. This paper provides a novel model of design and implementation to co-produce knowledge with communities across a large study domain.</p></div>","language":"English","publisher":"Wiley","doi":"10.1029/2022CSJ000024","usgsCitation":"Herman-Mercer, N.M., Andre, A., Buschman, V., Blaskey, D., Brooks, C.M., Cheng, Y., Combs, E., Cozzetto, K., Fitka, S., Koch, J.C., Lawlor, A., Moses, E., Murray, E., Mutter, E., Newman, A., Prince, C., Salmon, P., Tlen, J., Toohey, R.C., Williams, M.L., and Musselman, K., 2023, The Arctic Rivers Project: Using an equitable co-production framework for integrating meaningful community engagement and science to understand climate impacts: Community Science, v. 2, no. 4, e2022CSJ000024, 14, https://doi.org/10.1029/2022CSJ000024.","productDescription":"e2022CSJ000024, 14","ipdsId":"IP-137724","costCenters":[{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true},{"id":37316,"text":"WMA - Integrated Information Dissemination 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Keith","contributorId":332354,"corporation":false,"usgs":false,"family":"Musselman","given":"Keith","email":"","affiliations":[{"id":36627,"text":"University of Colorado, Boulder","active":true,"usgs":false}],"preferred":false,"id":890093,"contributorType":{"id":1,"text":"Authors"},"rank":21}]}}
,{"id":70243701,"text":"ofr20231012 - 2023 - Estimating northern spotted owl (Strix occidentalis caurina) pair detection probabilities based on call-back surveys associated with long-term mark-recapture studies, 1993–2018","interactions":[],"lastModifiedDate":"2024-03-04T18:02:32.080314","indexId":"ofr20231012","displayToPublicDate":"2023-05-24T11:30:00","publicationYear":"2023","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2023-1012","displayTitle":"Estimating Northern Spotted Owl (<em>Strix occidentalis caurina</em>) Pair Detection Probabilities Based on Call-Back Surveys Associated with Long-Term Mark-Recapture Studies, 1993–2018","title":"Estimating northern spotted owl (Strix occidentalis caurina) pair detection probabilities based on call-back surveys associated with long-term mark-recapture studies, 1993–2018","docAbstract":"<p>The northern spotted owl (<i>Strix occidentalis caurina</i>; hereinafter NSO) was listed as “threatened” under the Endangered Species Act in 1990 and population declines have continued since that listing. Given the species’ protected status, any proposed activities on Federal lands that might impact NSO require consultation with U.S. Fish and Wildlife Service and part of that consultation often includes surveys to determine presence and occupancy status of the species in the proposed activity area. The objective of this report is to present study-area specific estimates of the probability of detection for NSO pairs from twelve 2-week seasonal survey periods using data from a recent range-wide meta-analysis. These estimates were a by-product of pair occupancy modeling but might provide insight into potential changes in the effect of the invasive barred owl on NSO detection rates. We used two-species multi-season occupancy models to estimate the probability of detection for NSOs on each of 11 study areas for each 2-week survey period and relative to the range-wide effect of barred owl presence or absence. Detection probabilities within the season generally increased from the earliest surveys in March through mid-season, decreasing again in the late season on five study areas. For three other study areas, detection rates were highest during the earliest survey periods in late March or early April. Estimates of cumulative seasonal detection of NSO (across a maximum of six within-season surveys) were less than 0.90 when barred owls (BO) were present on all but one study area, regardless of when surveys were conducted within a season. However, despite low detection rates, the probability that a territory was occupied when an NSO pair was not detected over six within-season surveys was also very low. When BO are not present on a territory, a six-survey protocol had a high probability of detecting an NSO pair at least once during the season on all study areas, except for the very lowest per-survey estimates. Conducting most surveys earlier in the season, when the probability of detecting pairs is highest (through May on most areas) could improve seasonal detection rates. However, alternative methods of population monitoring—such as the use of passive acoustic recorders—may be needed to continue monitoring NSO for research and management.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20231012","collaboration":"Prepared in cooperation with Oregon State University","usgsCitation":"Dugger, K.M., Franklin, A.B., Lesmeister, D.B., Davis, R.J., Wiens, J.D., White, G.C., Nichols, J.D., Hines, J.E., Yackulic, C.B., Schwarz, C.J., Ackers, S.H., Andrews, L.S., Bailey, L.L., Bown, R., Burgher, J., Burnham, K.P., Carlson, P.C., Chestnut, T., Conner, M.M., Dilione, K.E., Forsman, E.D., Gremel, S.A., Hamm, K.A., Herter, D.R., Higley, J.M., Horn, R.B., Jenkins, J.M., Kendall, W.L., Lamphear, D.W., McCafferty, C., McDonald, T.L., Reid, J.A., Rockweit, J.T., Simon, D.C., Sovern, S.G., Swingle, J.K., and Wise, H., 2023, Estimating northern spotted owl (<em>Strix occidentalis caurina</em>) pair detection probabilities based on call-back surveys associated with long-term mark-recapture studies, 1993–2018: U.S. Geological Survey Open-File Report 2023–1012, 25 p., https://doi.org/10.3133/ofr20231012.","productDescription":"vii, 25 p.","onlineOnly":"Y","ipdsId":"IP-133003","costCenters":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true},{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true},{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true},{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true},{"id":50464,"text":"Eastern Ecological Science Center","active":true,"usgs":true}],"links":[{"id":417167,"rank":3,"type":{"id":39,"text":"HTML Document"},"url":"https://pubs.usgs.gov/publication/ofr20231012/full","text":"Report","linkFileType":{"id":5,"text":"html"},"description":"OFR 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,{"id":70224947,"text":"70224947 - 2021 - Range-wide declines of northern spotted owl populations in the Pacific Northwest: A meta-analysis","interactions":[],"lastModifiedDate":"2025-05-21T14:41:11.086167","indexId":"70224947","displayToPublicDate":"2021-05-23T06:02:01","publicationYear":"2021","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":9374,"text":"Biological Conservation,","active":true,"publicationSubtype":{"id":10}},"title":"Range-wide declines of northern spotted owl populations in the Pacific Northwest: A meta-analysis","docAbstract":"<div id=\"abstracts\" class=\"Abstracts u-font-serif\"><div id=\"ab0005\" class=\"abstract author\" lang=\"en\"><div id=\"as0005\"><p id=\"sp0130\">The northern spotted owl (<span>Strix&nbsp;occidentalis<i>&nbsp;caurina</i></span><span>) inhabits older&nbsp;coniferous forests&nbsp;in the Pacific Northwest and has been at the center of forest management issues in this region. The immediate threats to this federally listed species include habitat loss and competition with barred owls (</span><i>Strix varia</i>), which invaded from eastern North America. We conducted a prospective meta-analysis to assess population trends and factors affecting those trends in northern spotted owls using 26&nbsp;years of survey and capture-recapture data from 11 study areas across the owls' geographic range to analyze demographic traits, rates of population change, and occupancy parameters for spotted owl territories. We found that northern spotted owl populations experienced significant declines of 6–9% annually on 6 study areas and 2–5% annually on 5 other study areas. Annual declines translated to ≤35% of the populations remaining on 7 study areas since 1995. Barred owl presence on spotted owl territories was the primary factor negatively affecting apparent survival, recruitment, and ultimately, rates of population change. Analysis of spotted and barred owl detections in an occupancy framework corroborated the capture-recapture analyses with barred owl presence increasing territorial extinction and decreasing territorial colonization of spotted owls. While landscape habitat components reduced the effect of barred owls on these rates of decline, they did not reverse the negative trend. Our analyses indicated that northern spotted owl populations potentially face extirpation if the negative effects of barred owls are not ameliorated while maintaining northern spotted owl habitat across their range.</p></div></div></div>","language":"English","publisher":"Elsevier","doi":"10.1016/j.biocon.2021.109168","usgsCitation":"Franklin, A.B., Dugger, K.M., Lesmeister, D.B., Davis, R.J., Wiens, J.D., White, G.C., Nichols, J., Hines, J.E., Yackulic, C.B., Schwarz, C.J., Ackers, S.H., Stevens, A.L., Bailey, L., Bown, R., Burgher, J., Burnham, K.P., Carlson, P., Chestnut, T., Conner, M.M., Dilione, K., Forsman, E.D., Glenn, E., Gremel, S., Hamm, K.A., Herter, D.R., Higley, J.M., Horn, R.B., Jenkins, J.M., Kendall, W.L., Lamphear, D., McCafferty, C., McDonald, T.L., Reid, J.A., Rockweit, J.T., Simon, D.C., Sovern, S., Swingle, J., and Wise, H., 2021, Range-wide declines of northern spotted owl populations in the Pacific Northwest: A meta-analysis: Biological Conservation,, v. 259, 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,{"id":70206672,"text":"70206672 - 2019 - Rapid adoption of nestboxes by Prothonotary Warblers (Protonotaria citrea) in mesic deciduous forest","interactions":[],"lastModifiedDate":"2019-12-03T10:04:46","indexId":"70206672","displayToPublicDate":"2019-09-04T15:40:02","publicationYear":"2019","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1176,"text":"Canadian Journal of Zoology","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Rapid adoption of nestboxes by Prothonotary Warblers (<i>Protonotaria citrea</i>) in mesic deciduous forest","title":"Rapid adoption of nestboxes by Prothonotary Warblers (Protonotaria citrea) in mesic deciduous forest","docAbstract":"<p><span>Breeding territory selection in Prothonotary Warblers (</span><i>Protonotaria citrea</i><span>&nbsp;(Boddaert, 1783)) is thought to hinge on standing water, with a strong preference for low-lying areas prone to seasonal flooding. However, we have observed this species nesting in much drier areas than previously reported. We recently initiated a study of the Carolina Wren (</span><i>Thryothorus ludovicianus</i><span>&nbsp;(Latham, 1790)) using wooden nest boxes, and nearly 60% of all nests produced in these boxes during the initial study year were produced by Prothonotary Warblers, despite this species being absent from our field site during the year preceding nest-box availability. Most nests were produced in dense, closed-canopy forest with a thick shrub layer &gt;100 m from any water body. There was no difference in the mean distance from water between nests of the Prothonotary Warbler and those of the Carolina Wren, a habitat generalist that does not nest over water. We then observed a 60% increase in the number of Prothonotary Warbler nests the following year, along with significant increases in breeding productivity. Although they nested on sites that they are not thought to prefer, our observations suggest that Prothonotary Warblers may nest in drier areas than usual if appropriate nest cavities are provided.</span></p>","language":"English","publisher":"Canadian Science Publishing","doi":"10.1139/cjz-2019-0059","usgsCitation":"Mueller, A.J., Twedt, D.J., and Bowers, E., 2019, Rapid adoption of nestboxes by Prothonotary Warblers (Protonotaria citrea) in mesic deciduous forest: Canadian Journal of Zoology, v. 97, no. 12, p. 1109-1115, https://doi.org/10.1139/cjz-2019-0059.","productDescription":"7 p.","startPage":"1109","endPage":"1115","ipdsId":"IP-091439","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":500998,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://hdl.handle.net/1807/97742","text":"External Repository"},{"id":369256,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"97","issue":"12","publishingServiceCenter":{"id":10,"text":"Baltimore PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Mueller, Alexander J","contributorId":220624,"corporation":false,"usgs":false,"family":"Mueller","given":"Alexander","email":"","middleInitial":"J","affiliations":[{"id":17864,"text":"University of Memphis","active":true,"usgs":false}],"preferred":false,"id":775333,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Twedt, Daniel J. 0000-0003-1223-5045 dtwedt@usgs.gov","orcid":"https://orcid.org/0000-0003-1223-5045","contributorId":398,"corporation":false,"usgs":true,"family":"Twedt","given":"Daniel","email":"dtwedt@usgs.gov","middleInitial":"J.","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":true,"id":775332,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bowers, E Keith","contributorId":220625,"corporation":false,"usgs":false,"family":"Bowers","given":"E Keith","affiliations":[{"id":17864,"text":"University of Memphis","active":true,"usgs":false}],"preferred":false,"id":775334,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70223410,"text":"70223410 - 2019 - Barred Owls reduce occupancy and breeding propensity of Northern Spotted Owl in a Washington old-growth forest","interactions":[],"lastModifiedDate":"2021-08-27T13:17:03.411053","indexId":"70223410","displayToPublicDate":"2019-08-01T11:04:37","publicationYear":"2019","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":9101,"text":"Ornithological Applications","printIssn":"0010-5422","active":true,"publicationSubtype":{"id":10}},"title":"Barred Owls reduce occupancy and breeding propensity of Northern Spotted Owl in a Washington old-growth forest","docAbstract":"<p><span>Protected lands like national parks are important refuges for threatened and endangered species as environmental pressures on wildlife and their habitats increase. The Northern Spotted Owl (</span><i>Strix occidentalis caurina</i><span>), a species designated as threatened under the Endangered Species Act, occurs on public lands throughout the western United States including Mount Rainier National Park (MRNP), Washington. With virtually no history of timber harvest or large forest disturbance within MRNP boundaries since the park’s creation in 1899, MRNP provides an ideal place to evaluate potential impacts of climate change and invasive Barred Owls (</span><i>Strix varia</i><span>) on the Northern Spotted Owl. We used a multi-state, multi-season occupancy model to investigate how Northern Spotted Owl occupancy dynamics and breeding propensity are related to the presence of Barred Owls, local and regional weather, and habitat characteristics at MRNP from 1997 to 2016. Historical occupancy of Northern Spotted Owl breeding territories in MRNP has declined by 50% in the last 20 yr, and territory occupancy by breeding Northern Spotted Owls also decreased, reaching a low of 25% in 2016. Occupancy rates were higher on territories with steeper terrain and breeding rates were lower when Barred Owls were detected within historical territories. Our results also indicated that breeding propensity was higher when early nesting season temperatures during March and April were higher. In addition, the ability to detect breeding Northern Spotted Owls decreased when Barred Owls were present in the territory. Habitat variables from LiDAR were not correlated with Northern Spotted Owl occupancy dynamics, likely reflecting the dominance of old-growth forest in this protected park. This study illustrates the strong relationship between Barred Owls and Northern Spotted Owl demographics and breeding site selection in a landscape where habitat loss by timber harvest and fire has not occurred.</span></p>","language":"English","publisher":"Oxford Academic","doi":"10.1093/condor/duz031","usgsCitation":"Mangan, A.O., Chestnut, T., Vogeler, J.C., Breckheimer, I.K., King, W.M., Bagnall, K.E., and Dugger, K., 2019, Barred Owls reduce occupancy and breeding propensity of Northern Spotted Owl in a Washington old-growth forest: Ornithological Applications, v. 121, no. 3, duz031, 20 p., https://doi.org/10.1093/condor/duz031.","productDescription":"duz031, 20 p.","ipdsId":"IP-102940","costCenters":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"links":[{"id":388548,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Washington","otherGeospatial":"Mount Ranier National Park","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -482.0938110351562,\n              46.590956573124544\n            ],\n            [\n              -481.5032958984375,\n              46.590956573124544\n            ],\n            [\n              -481.5032958984375,\n              47.09069560264967\n            ],\n            [\n              -482.0938110351562,\n              47.09069560264967\n            ],\n            [\n              -482.0938110351562,\n              46.590956573124544\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"121","issue":"3","noUsgsAuthors":false,"publicationDate":"2019-08-08","publicationStatus":"PW","contributors":{"authors":[{"text":"Mangan, Anna O.","contributorId":264791,"corporation":false,"usgs":false,"family":"Mangan","given":"Anna","email":"","middleInitial":"O.","affiliations":[{"id":25426,"text":"OSU","active":true,"usgs":false}],"preferred":false,"id":821986,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chestnut, Tara","contributorId":264792,"corporation":false,"usgs":false,"family":"Chestnut","given":"Tara","affiliations":[{"id":36245,"text":"NPS","active":true,"usgs":false}],"preferred":false,"id":821987,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Vogeler, Jody C.","contributorId":264796,"corporation":false,"usgs":false,"family":"Vogeler","given":"Jody","email":"","middleInitial":"C.","affiliations":[{"id":54555,"text":"umn","active":true,"usgs":false}],"preferred":false,"id":821988,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Breckheimer, Ian K.","contributorId":264797,"corporation":false,"usgs":false,"family":"Breckheimer","given":"Ian","email":"","middleInitial":"K.","affiliations":[{"id":54558,"text":"hu","active":true,"usgs":false}],"preferred":false,"id":821989,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"King, Wendy M.","contributorId":264798,"corporation":false,"usgs":false,"family":"King","given":"Wendy","email":"","middleInitial":"M.","affiliations":[{"id":36245,"text":"NPS","active":true,"usgs":false}],"preferred":false,"id":821990,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Bagnall, Keith E.","contributorId":264799,"corporation":false,"usgs":false,"family":"Bagnall","given":"Keith","email":"","middleInitial":"E.","affiliations":[{"id":36245,"text":"NPS","active":true,"usgs":false}],"preferred":false,"id":821991,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Dugger, Katie M. 0000-0002-4148-246X cdugger@usgs.gov","orcid":"https://orcid.org/0000-0002-4148-246X","contributorId":4399,"corporation":false,"usgs":true,"family":"Dugger","given":"Katie","email":"cdugger@usgs.gov","middleInitial":"M.","affiliations":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"preferred":true,"id":821985,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70204329,"text":"70204329 - 2019 - A phylogenomic supertree of birds","interactions":[],"lastModifiedDate":"2019-07-17T14:39:38","indexId":"70204329","displayToPublicDate":"2019-07-10T14:33:58","publicationYear":"2019","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1398,"text":"Diversity","active":true,"publicationSubtype":{"id":10}},"title":"A phylogenomic supertree of birds","docAbstract":"It has long been appreciated that analyses of genomic data (e.g., whole genome sequencing or sequence capture) have the potential to reveal the tree of life, but it remains challenging to move from sequence data to a clear understanding of evolutionary history, in part due to the computational challenges of phylogenetic estimation using genome-scale data. Supertree methods solve that challenge because they facilitate a divide-and-conquer approach for large-scale phylogeny inference by integrating smaller subtrees in a computationally-efficient manner. Here, we combined information from sequence capture and whole-genome phylogenies using supertree methods. However, available phylogenomic trees had limited overlap so we used taxon-rich (but not phylogenomic) megaphylogenies to weave them together. This allowed us to construct a phylogenomic supertree, with support values, that included 707 bird species (~7% of avian species diversity). We estimated branch lengths using mitochondrial sequence data and we used this to estimate divergence times. Our time-calibrated supertree supports radiation of all three major avian clades (Palaeognathae, Galloanseres, and Neoaves) near the Cretaceous-Paleogene (K-Pg) boundary. The approach we used will permit the continued addition of taxa to this supertree as new phylogenomic data are published, and it could be applied to other taxa as well.","language":"English","publisher":"MDPI","doi":"10.3390/d11070109","usgsCitation":"Kimball, R., Oliveros, C.H., Wang, N., White, N.D., Barker, F.K., Field, D.J., Ksepka, D.T., Chesser, T., Moyle, R.G., Braun, M., Brumfield, R., Faircloth, B.C., Tilston-Smith, B., and Braun, E.L., 2019, A phylogenomic supertree of birds: Diversity, v. 11, no. 7, https://doi.org/10.3390/d11070109.","productDescription":"109, 35 p.","startPage":"35","ipdsId":"IP-109725","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":467467,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3390/d11070109","text":"Publisher Index Page"},{"id":365683,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"11","issue":"7","publishingServiceCenter":{"id":10,"text":"Baltimore PSC"},"noUsgsAuthors":false,"publicationDate":"2019-07-10","publicationStatus":"PW","contributors":{"authors":[{"text":"Kimball, Rebecca T","contributorId":217200,"corporation":false,"usgs":false,"family":"Kimball","given":"Rebecca T","affiliations":[{"id":38084,"text":"Univ. of Florida","active":true,"usgs":false}],"preferred":false,"id":766342,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Oliveros, Carl H","contributorId":215463,"corporation":false,"usgs":false,"family":"Oliveros","given":"Carl","email":"","middleInitial":"H","affiliations":[{"id":16154,"text":"LSU","active":true,"usgs":false}],"preferred":false,"id":766343,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wang, Ning","contributorId":217201,"corporation":false,"usgs":false,"family":"Wang","given":"Ning","affiliations":[{"id":25267,"text":"Univ. of Michigan","active":true,"usgs":false}],"preferred":false,"id":766344,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"White, Noor D","contributorId":217202,"corporation":false,"usgs":false,"family":"White","given":"Noor","email":"","middleInitial":"D","affiliations":[{"id":36606,"text":"Smithsonian Institution","active":true,"usgs":false}],"preferred":false,"id":766345,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Barker, F. 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,{"id":70203387,"text":"70203387 - 2019 - Earth history and the passerine superradiation","interactions":[],"lastModifiedDate":"2019-06-25T11:36:54","indexId":"70203387","displayToPublicDate":"2019-04-01T11:32:27","publicationYear":"2019","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2982,"text":"PNAS","active":true,"publicationSubtype":{"id":10}},"title":"Earth history and the passerine superradiation","docAbstract":"Avian diversification has been influenced by global climate change, plate tectonic movements, and mass extinction events. However, the impact of these factors on the diversification of the hyperdiverse perching birds (passerines) is unclear because family level relationships are unresolved and the timing of splitting events among lineages is uncertain. We analyzed DNA data from 4060 nuclear loci and 137 passerine families using concatenation and coalescent approaches to infer a comprehensive phylogenetic hypothesis that clarifies relationships among all passerine families. Then, we calibrated this phylogeny using 13 fossils to examine the effects of different events in Earth history on the timing and rate of passerine diversification. Our analyses reconcile passerine diversification with the fossil and geological records, suggest that passerines originated on the Australian landmass ~47 Ma, and show that subsequent dispersal and diversification of passerines was affected by a number of climatological and geological events, such as Oligocene glaciation and inundation of the New Zealand landmass. Although passerine diversification rates fluctuated throughout the Cenozoic, we find no link between the rate of passerine diversification and Cenozoic global temperature, and our analyses show that the increases in passerine diversification we observe are disconnected from the colonization of new continents. Taken together, these results suggest more complex mechanisms than temperature change or ecological opportunity have controlled macroscale patterns of passerine speciation.","language":"English","publisher":"National Academy of Sciences","doi":"10.1073/pnas.1813206116","collaboration":"Carl Oliveros et al","usgsCitation":"Oliveros, C.H., Field, D.J., Ksepka, D.T., Barker, F., Aleixo, A., Andersen, M., Alstrom, P., Benz, B.W., Braun, E.L., Braun, M., Bravo, G., Brumfield, R., Chesser, T., Claramunt, S., Cracraft, J., Andrés M. Cuervo, Derryberry, E.P., Glenn, T.C., Harvey, M.G., Hosner, P.A., Joseph, L., Kimball, R., Mack, A.L., Miskelly, C.M., A. Townsend Peterson, Mark B. Robbins, Frederick H. Sheldon, Luís Fábio Silveira, Smith, B.T., Noor D. White, Moyle, R.G., and Faircloth, B.C., 2019, Earth history and the passerine superradiation: PNAS, v. 116, no. 16, p. 7916-7925, https://doi.org/10.1073/pnas.1813206116.","productDescription":"12 p.","startPage":"7916","endPage":"7925","ipdsId":"IP-103538","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":467748,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1073/pnas.1813206116","text":"Publisher Index Page"},{"id":365012,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"116","issue":"16","publishingServiceCenter":{"id":10,"text":"Baltimore PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Oliveros, Carl 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Townsend Peterson","contributorId":215486,"corporation":false,"usgs":false,"family":"A. Townsend Peterson","affiliations":[{"id":6773,"text":"University of Kansas","active":true,"usgs":false}],"preferred":false,"id":762470,"contributorType":{"id":1,"text":"Authors"},"rank":25},{"text":"Mark B. Robbins","contributorId":215487,"corporation":false,"usgs":false,"family":"Mark B. Robbins","affiliations":[{"id":6773,"text":"University of Kansas","active":true,"usgs":false}],"preferred":false,"id":762471,"contributorType":{"id":1,"text":"Authors"},"rank":26},{"text":"Frederick H. Sheldon","contributorId":215488,"corporation":false,"usgs":false,"family":"Frederick H. 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,{"id":70203931,"text":"70203931 - 2019 - Globally important islands where eradicating invasive mammals will benefit highly threatened vertebrates","interactions":[],"lastModifiedDate":"2019-06-24T15:00:30","indexId":"70203931","displayToPublicDate":"2019-03-27T14:54:20","publicationYear":"2019","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2980,"text":"PLoS ONE","active":true,"publicationSubtype":{"id":10}},"title":"Globally important islands where eradicating invasive mammals will benefit highly threatened vertebrates","docAbstract":"Invasive alien species are a major threat to native insular species. Eradicating invasive mammals from islands is a feasible and proven approach to prevent biodiversity loss. We developed a conceptual framework to identify globally important islands for invasive mammal eradications to prevent imminent extinctions among highly threatened species using biogeographic and technical factors, plus a novel approach to consider socio-political feasibility. We applied this framework using a comprehensive dataset describing the distribution of 1,184 highly threatened, native, vertebrate species (i.e. those listed as Critically Endangered or Endangered on the IUCN Red List) and 184 non-native mammals on 1,279 islands worldwide. Based on extinction risk, irreplaceability, severity of impact from invasive species, and technical feasibility of eradication, we identified and ranked 292 of the most important islands where eradicating invasive mammals would benefit highly threatened vertebrates. When socio-political feasibility was considered, we identified 169 of these islands where eradication planning or operation could be initiated by 2020 or 2030. Of these, 107 islands were in 34 countries and territories and could have eradication projects initiated by 2020. 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One response to slow processes is to explicitly concentrate analysis on state dynamics. Here, we focus on identifying drivers of Northern Spotted Owl (</span><i>Strix occidentalis caurina</i><span>) territorial occupancy dynamics across 11 study areas spanning their geographic range and forecasting response to potential management actions. Competition with Barred Owls (</span><i>Strix varia</i><span>) has increased Spotted Owl territory extinction probabilities across all study areas and driven recent declines in Spotted Owl populations. Without management intervention, the Northern Spotted Owl subspecies will be extirpated from parts of its current range within decades. In the short term, Barred Owl removal can be effective. Over longer time spans, however, maintaining or improving habitat conditions can help promote the persistence of northern spotted owl populations. In most study areas, habitat effects on expected Northern Spotted Owl territorial occupancy are actually greater than the effects of competition from Barred Owls. This study suggests how intensive management actions (removal of a competitor) with rapid results can complement a slower management action (i.e., promoting forest succession).</span></p>","language":"English","publisher":"Ecological Society of America","doi":"10.1002/eap.1861","usgsCitation":"Yackulic, C.B., Bailey, L.L., Dugger, K., Davis, R.J., Franklin, A.B., Forsman, E.D., Ackers, S.H., Andrews, L.S., Diller, L.V., Gremel, S.A., Hamm, K.A., Herter, D.R., Higley, J.M., Horn, R.B., McCafferty, C., Reid, J.A., Rockweit, J.T., and Sovern, S.G., 2019, The past and future roles of competition and habitat in the range‐wide occupancy dynamics of Northern Spotted Owls: Ecological Applications, v. 29, no. 3, e01861, https://doi.org/10.1002/eap.1861.","productDescription":"e01861","ipdsId":"IP-101277","costCenters":[{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"links":[{"id":437547,"rank":0,"type":{"id":30,"text":"Data 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S.","contributorId":40526,"corporation":false,"usgs":true,"family":"Andrews","given":"Lawrence","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":758945,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Diller, Lowell V.","contributorId":65394,"corporation":false,"usgs":true,"family":"Diller","given":"Lowell","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":758946,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Gremel, Scott A.","contributorId":23075,"corporation":false,"usgs":true,"family":"Gremel","given":"Scott","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":758947,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Hamm, Keith A.","contributorId":167062,"corporation":false,"usgs":false,"family":"Hamm","given":"Keith","email":"","middleInitial":"A.","affiliations":[{"id":24606,"text":"Green Diamond Resource 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Mark","contributorId":91029,"corporation":false,"usgs":true,"family":"Higley","given":"J.","email":"","middleInitial":"Mark","affiliations":[],"preferred":false,"id":758950,"contributorType":{"id":1,"text":"Authors"},"rank":13},{"text":"Horn, Rob B.","contributorId":150583,"corporation":false,"usgs":false,"family":"Horn","given":"Rob","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":758951,"contributorType":{"id":1,"text":"Authors"},"rank":14},{"text":"McCafferty, Christopher","contributorId":150584,"corporation":false,"usgs":false,"family":"McCafferty","given":"Christopher","email":"","affiliations":[],"preferred":false,"id":758952,"contributorType":{"id":1,"text":"Authors"},"rank":15},{"text":"Reid, Janice A.","contributorId":98034,"corporation":false,"usgs":true,"family":"Reid","given":"Janice","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":758953,"contributorType":{"id":1,"text":"Authors"},"rank":16},{"text":"Rockweit, Jeremy T.","contributorId":202538,"corporation":false,"usgs":false,"family":"Rockweit","given":"Jeremy","email":"","middleInitial":"T.","affiliations":[{"id":36473,"text":"Colorado Cooperative Fish and Wildlife Unit","active":true,"usgs":false}],"preferred":false,"id":758954,"contributorType":{"id":1,"text":"Authors"},"rank":17},{"text":"Sovern, Stan G.","contributorId":44084,"corporation":false,"usgs":true,"family":"Sovern","given":"Stan","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":758955,"contributorType":{"id":1,"text":"Authors"},"rank":18}]}}
,{"id":70188116,"text":"70188116 - 2017 - Scenario Evaluator for Electrical Resistivity survey pre-modeling tool","interactions":[],"lastModifiedDate":"2017-11-29T16:39:40","indexId":"70188116","displayToPublicDate":"2017-05-31T00:00:00","publicationYear":"2017","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3825,"text":"Groundwater","active":true,"publicationSubtype":{"id":10}},"title":"Scenario Evaluator for Electrical Resistivity survey pre-modeling tool","docAbstract":"<p><span>Geophysical tools have much to offer users in environmental, water resource, and geotechnical fields; however, techniques such as electrical resistivity imaging (ERI) are often oversold and/or overinterpreted due to a lack of understanding of the limitations of the techniques, such as the appropriate depth intervals or resolution of the methods. The relationship between ERI data and resistivity is nonlinear; therefore, these limitations depend on site conditions and survey design and are best assessed through forward and inverse modeling exercises prior to field investigations. In this approach, proposed field surveys are first numerically simulated given the expected electrical properties of the site, and the resulting hypothetical data are then analyzed using inverse models. Performing ERI forward/inverse modeling, however, requires substantial expertise and can take many hours to implement. We present a new spreadsheet-based tool, the Scenario Evaluator for Electrical Resistivity (SEER), which features a graphical user interface that allows users to manipulate a resistivity model and instantly view how that model would likely be interpreted by an ERI survey. The SEER tool is intended for use by those who wish to determine the value of including ERI to achieve project goals, and is designed to have broad utility in industry, teaching, and research.</span></p>","language":"English","publisher":"Wiley","doi":"10.1111/gwat.12522","usgsCitation":"Terry, N., Day-Lewis, F.D., Robinson, J.L., Slater, L., Halford, K.J., Binley, A., Lane, J.W., and Werkema, D.D., 2017, Scenario Evaluator for Electrical Resistivity survey pre-modeling tool: Groundwater, v. 55, no. 6, p. 885-890, https://doi.org/10.1111/gwat.12522.","productDescription":"6 p.","startPage":"885","endPage":"890","ipdsId":"IP-085916","costCenters":[{"id":486,"text":"OGW Branch of Geophysics","active":true,"usgs":true}],"links":[{"id":469814,"rank":1,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6145077","text":"External Repository"},{"id":438325,"rank":0,"type":{"id":30,"text":"Data Release"},"url":"https://doi.org/10.5066/F7028PQ1","text":"USGS data release","linkHelpText":"Scenario Evaluator for Electrical Resistivity (SEER) Survey Design Tool"},{"id":341955,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"55","issue":"6","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"noUsgsAuthors":false,"publicationDate":"2017-05-23","publicationStatus":"PW","scienceBaseUri":"592fd631e4b0e9bd0ea89692","contributors":{"authors":[{"text":"Terry, Neil C. 0000-0002-3965-340X nterry@usgs.gov","orcid":"https://orcid.org/0000-0002-3965-340X","contributorId":192554,"corporation":false,"usgs":true,"family":"Terry","given":"Neil","email":"nterry@usgs.gov","middleInitial":"C.","affiliations":[{"id":486,"text":"OGW Branch of Geophysics","active":true,"usgs":true},{"id":493,"text":"Office of Ground Water","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"preferred":true,"id":696814,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Day-Lewis, Frederick D. 0000-0003-3526-886X daylewis@usgs.gov","orcid":"https://orcid.org/0000-0003-3526-886X","contributorId":1672,"corporation":false,"usgs":true,"family":"Day-Lewis","given":"Frederick","email":"daylewis@usgs.gov","middleInitial":"D.","affiliations":[{"id":486,"text":"OGW Branch of Geophysics","active":true,"usgs":true},{"id":493,"text":"Office of Ground Water","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"preferred":true,"id":696815,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Robinson, Judith L.","contributorId":152119,"corporation":false,"usgs":false,"family":"Robinson","given":"Judith","email":"","middleInitial":"L.","affiliations":[{"id":18871,"text":"Rutgers University-Newark, Dept. of Earth & Environmental Sciences","active":true,"usgs":false}],"preferred":false,"id":696816,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Slater, Lee D. 0000-0003-0292-746X","orcid":"https://orcid.org/0000-0003-0292-746X","contributorId":192555,"corporation":false,"usgs":false,"family":"Slater","given":"Lee D.","affiliations":[],"preferred":false,"id":696817,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Halford, Keith J. 0000-0002-7322-1846 khalford@usgs.gov","orcid":"https://orcid.org/0000-0002-7322-1846","contributorId":1374,"corporation":false,"usgs":true,"family":"Halford","given":"Keith","email":"khalford@usgs.gov","middleInitial":"J.","affiliations":[{"id":465,"text":"Nevada Water Science Center","active":true,"usgs":true}],"preferred":true,"id":696818,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Binley, Andrew 0000-0002-0938-9070","orcid":"https://orcid.org/0000-0002-0938-9070","contributorId":192556,"corporation":false,"usgs":false,"family":"Binley","given":"Andrew","email":"","affiliations":[],"preferred":false,"id":696819,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Lane, John W. Jr. 0000-0002-3558-243X jwlane@usgs.gov","orcid":"https://orcid.org/0000-0002-3558-243X","contributorId":189168,"corporation":false,"usgs":true,"family":"Lane","given":"John","suffix":"Jr.","email":"jwlane@usgs.gov","middleInitial":"W.","affiliations":[{"id":493,"text":"Office of Ground Water","active":true,"usgs":true},{"id":486,"text":"OGW Branch of Geophysics","active":true,"usgs":true}],"preferred":false,"id":696820,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Werkema, Dale D.","contributorId":40488,"corporation":false,"usgs":false,"family":"Werkema","given":"Dale","email":"","middleInitial":"D.","affiliations":[{"id":6914,"text":"U.S. Environmental Protection Agency","active":true,"usgs":false}],"preferred":false,"id":696821,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":70187134,"text":"sir20175023 - 2017 - U.S. Geological Survey Karst Interest Group Proceedings, San Antonio, Texas, May 16–18, 2017","interactions":[],"lastModifiedDate":"2025-03-06T13:23:23.159237","indexId":"sir20175023","displayToPublicDate":"2017-05-15T09:15:00","publicationYear":"2017","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2017-5023","title":"U.S. Geological Survey Karst Interest Group Proceedings, San Antonio, Texas, May 16–18, 2017","docAbstract":"<h1>Introduction and Acknowledgments</h1><p>Karst aquifer systems are present throughout parts of the United States and some of its territories, and have developed in carbonate rocks (primarily limestone and dolomite) and evaporites (gypsum, anhydrite, and halite) that span an interval of time encompassing more than 550 million years. The depositional environments, diagenetic processes, post-depositional tectonic events, and geochemical weathering processes that form karst aquifers are varied and complex. These factors involve biological, chemical, and physical changes that when combined with the diverse climatic regimes in which karst development has taken place, result in the unique dual- or triple-porosity nature of karst aquifers. These complex hydrogeologic systems typically represent challenging and unique conditions to scientists attempting to study groundwater flow and contaminant transport in these terrains.</p><p>The dissolution of carbonate rocks and the subsequent development of distinct and beautiful landscapes, caverns, and springs have resulted in the most exceptional karst areas being designated as national or state parks. Tens of thousands of similar areas in the United States have been developed into commercial caverns and known privately owned caves. Both public and private properties provide access for scientists to study the flow of groundwater <i>in situ</i>. Likewise, the range and complexity of landforms and groundwater flow systems associated with karst terrains are enormous, perhaps more than for any other aquifer type. Karst aquifers and landscapes that form in tropical areas, such as the cockpit karst along the north coast of Puerto Rico, differ greatly from karst landforms in more arid climates, such as the Edwards Plateau in west-central Texas or the Guadalupe Mountains near Carlsbad, New Mexico, where hypogenic processes have played a major role in speleogenesis. Many of these public and private lands also contain unique flora and fauna associated with these karst hydrogeologic systems. As a result, numerous federal, state, and local agencies have a strong interest in the study of karst terrains.</p><p>Many of the major springs and aquifers in the United States have developed in carbonate rocks, such as the Floridan aquifer system in Florida and parts of Alabama, Georgia, and South Carolina; the Ozark Plateaus aquifer system in parts of Arkansas, Kansas, Missouri, and Oklahoma; and the Edwards-Trinity aquifer system in west-central Texas. These aquifers, and the springs that discharge from them, serve as major water-supply sources and form unique ecological habitats. Competition for the water resources of karst aquifers is common, and urban development and the lack of attenuation of contaminants in karst areas due to dissolution features that form direct pathways into karst aquifers can impact the ecosystem and water quality associated with these aquifers.</p><p>The concept for developing a platform for interaction among scientists within the U.S. Geological Survey (USGS) working on karst-related studies evolved from the November 1999 National Groundwater Meeting of the USGS. As a result, the Karst Interest Group (KIG) was formed in 2000. The KIG is a loose-knit, grass-roots organization of USGS and non-USGS scientists and researchers devoted to fostering better communication among scientists working on, or interested in, karst science. The primary mission of the KIG is to encourage and support interdisciplinary collaboration and technology transfer among scientists working in karst areas. Additionally, the KIG encourages collaborative studies between the different mission areas of the USGS as well as with other federal and state agencies, and with researchers from academia and institutes.</p><p>To accomplish its mission, the KIG has organized a series of workshops that have been held near nationally important karst areas. To date (2017) seven KIG workshops, including the workshop documented in this report, have been held. The workshops typically include oral and poster sessions on selected karst-related topics and research, as well as field trips to local karst areas. To increase non-USGS participation an effort was made for the workshops to be held at a university or institute beginning with the fourth workshop. Proceedings of the workshops are published by the USGS and are available online at the USGS publications warehouse <a href=\"https://pubs.er.usgs.gov/\" data-mce-href=\"../\">https://pubs.er.usgs.gov/</a> by using the search term “karst interest group.”</p><p>The first KIG workshop was held in St. Petersburg, Florida, in 2001, in the vicinity of the large springs and other karst features of the Floridan aquifer system. The second KIG workshop was held in 2002, in Shepherdstown, West Virginia, in proximity to the carbonate aquifers of the northern Shenandoah Valley, and highlighted an invited presentation on karst literature by the late Barry F. Beck of P.E. LaMoreaux and Associates. The third KIG workshop was held in 2005, in Rapid City, South Dakota, near evaporite karst features in limestones of the Madison Group in the Black Hills of South Dakota. The Rapid City KIG workshop included field trips to Wind Cave National Park and Jewel Cave National Monument, and featured a presentation by Thomas Casadevall, then USGS Central Region Director, on the status of Earth science at the USGS.</p><p>The fourth KIG workshop in 2008 was hosted by the Hoffman Environmental Research Institute and Center for Cave and Karst Studies at Western Kentucky University in Bowling Green, Kentucky, near Mammoth Cave National Park and karst features of the Chester Upland and Pennyroyal Plateau. The workshop featured a late-night field trip into Mammoth Cave led by Rickard Toomey and Rick Olsen, National Park Service. The fifth KIG workshop in 2011 was a joint meeting of the USGS KIG and University of Arkansas HydroDays, hosted by the Department of Geosciences at the University of Arkansas in Fayetteville. The workshop featured an outstanding field trip to the unique karst terrain along the Buffalo National River in the southern Ozarks, and a keynote presentation on paleokarst in the United States was delivered by Art and Peggy Palmer. The sixth KIG workshop was hosted by the National Cave and Karst Research Institute (NCKRI) in 2014, in Carlsbad, New Mexico. George Veni, Director of the NCKRI, served as a co-chair of the workshop with Eve Kuniansky of the USGS. The workshop featured speaker Dr. Penelope Boston, Director of Cave and Karst Studies at New Mexico Tech, Socorro, and Academic Director at the NCKRI, who addressed the future of karst research. The field trip on evaporite karst of the lower Pecos Valley was led by Lewis Land (NCKRI karst hydrologist), and the field trip on the geology of Carlsbad Caverns National Park was led by George Veni.</p><p>This current seventh KIG workshop is being held in San Antonio at the University of Texas at San Antonio (UTSA). This 2017 workshop is being hosted by the Department of Geological Sciences’ Student Geological Society (SGS), and student chapters of the American Association of Petroleum Geologists (AAPG) and Association of Engineering Geologists (AEG), with support by the UTSA Department of Geological Sciences and Center for Water Research. The UTSA student chapter presidents, Jose Silvestre (SGS), John Cooper (AAPG), and Tyler Mead (AEG) serve as co-chairs of the 2017 workshop with Eve Kuniansky of the USGS. The technical session committee is chaired by Eve Kuniansky, USGS, and includes Michael Bradley, Tom Byl, Rebecca Lambert, John Lane, and James Kaufmann, all USGS, and Patrick Tucci, retired USGS. The logistics committee includes Amy Clark, Yongli Gao, and Lance Lambert (Department Chair), UTSA Department of Geological Sciences; and Ryan Banta and Allan Clark, USGS, San Antonio, Texas. The field trip committee is chaired by Allan Clark and includes Amy Clark, Yongli Gao, and Keith Muehlestein, UTSA; Marcus Gary, Edwards Aquifer Authority and University of Texas at Austin; Ron Green, Southwest Research Institute; Geary Schindel, Edwards Aquifer Authority; and George Veni, NCKRI. Additionally, two organizations have assisted the UTSA student chapters in hosting the meeting by donating funds to the chapters: the Edwards Aquifer Authority, San Antonio, Texas, and the Barton Springs Edwards Aquifer Authority, Austin, Texas. Additionally, Yongli Gao, Center for Water Research and Department of Geological Sciences, UTSA, helped develop sessions on cave and karst research in China for this workshop. These proceedings could not have been accomplished without the assistance of Lawrence E. Spangler as co-editor who not only has subject matter expertise, but also serves as an editor with the USGS Science Publishing Network. We sincerely hope that this workshop continues to promote future collaboration among scientists of varied and diverse backgrounds, and improves our understanding of karst aquifer systems in the United States and its territories.</p><p>The extended abstracts of USGS authors were peer reviewed and approved for publication by the USGS. Articles submitted by university researchers and other federal and state agencies did not go through the formal USGS peer review and approval process, and therefore may not adhere to USGS editorial standards or stratigraphic nomenclature. However, all articles had a minimum of two peer reviews and were edited for consistency of appearance in the proceedings. The use of trade, firm or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. The USGS Water Availability and Use Science Program funded the publication costs of the proceedings.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sir20175023","collaboration":"Prepared in cooperation with the Department of Geological Sciences at the University of Texas at San Antonio and hosted by the Student Geological Society and student chapters of the Association of Petroleum Geologists and the Association of Engineering Geologists","usgsCitation":"Kuniansky, E.L., and Spangler, L.E., eds., 2017, U.S. Geological Survey Karst Interest Group Proceedings, San Antonio, Texas, May 16–18, 2017: U.S. Geological Survey Scientific Investigations Report 2017–5023, 245 p., https://doi.org/10.3133/sir20175023.","productDescription":"iv, 245 p.","onlineOnly":"Y","additionalOnlineFiles":"N","ipdsId":"IP-080449","costCenters":[{"id":509,"text":"Office of the Associate Director for Water","active":true,"usgs":true}],"links":[{"id":340331,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/sir/2017/5023/coverthb2.jpg"},{"id":340332,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sir/2017/5023/sir20175023.pdf","text":"Report","size":"8.57 MB","linkFileType":{"id":1,"text":"pdf"},"description":"SIR 2017-5023"},{"id":438341,"rank":3,"type":{"id":30,"text":"Data Release"},"url":"https://doi.org/10.5066/F7DZ06H6","text":"USGS data release","linkHelpText":"Data Rease for \"Isotopic constraints on middle Pleistocene cave evolution, paleohydrologic flow, and environmental conditions from Fitton Cave speleothems, Buffalo National River, Arkansas\""}],"contact":"<p>Water Mission Area<br> U.S. Geological Survey<br> 1770 Corporate Drive<br> Suite 500<br> Norcross, GA 30093<br> <a href=\"https://water.usgs.gov/ogw/karst/index\" data-mce-href=\"https://water.usgs.gov/ogw/karst/index\">https://water.usgs.gov/ogw/karst/index</a></p>","tableOfContents":"<ul><li>Introduction and Acknowledgments</li><li>Agenda U.S. Geological Survey Karst Interest Group Workshop</li><li>Karst Science: A National and International Review and Status Report</li><li>A Multi-Disciplined Approach to Understanding and Managing Shared Karst Landscapes</li><li>Methodology for Calculating Probability, Protection, and Precipitation Factors of the P3 Method for Karst &nbsp;Aquifer Vulnerability</li><li>Methodology for Calculating Karst Watershed Nitrogen Inputs and Developing a SWAT Model</li><li>Attenuation of Acid Rock Drainage with a Sequential Injection of Compounds to Reverse Biologically Mediated Pyrite Oxidation in the Chattanooga Shale in Tennessee</li><li>A GIS-Based Compilation of Spring Locations and Geochemical Parameters in the Appalachian Landscape Conservation Cooperative (LCC) Region</li><li>Hydrogeophysical Investigations in the Upper Arbuckle Group on the Tishomingo Anticline in the Central Arbuckle Mountains of Southern Oklahoma</li><li>Karst Aquifer Characteristics in a Public-Supply Well Field Near Elizabethtown, Kentucky</li><li>A Review of Recent Karst Research in the China Geological Survey</li><li>Intra-Annual Variations of Soil CO<sub>2</sub> and Drip-Water Chemistry in Shihua Cave, Beijing, China and Their Implications for the Formation of Annual Laminae in Stalagmites</li><li>The Chemical and Stable Isotopic Characteristics of Heilongtan Springs, Kunming, China</li><li>Formation Mechanisms of Extremely Large Sinkhole Collapses in Laibin, Guangxi, China</li><li>Timescales of Groundwater Quality Change in Karst Groundwater: Edwards Aquifer, South-Central Texas</li><li>Estimating Recharge to the Edwards Aquifer, South-Central, Texas—Current (2017) Methods and Introduction of an Automated Method Using the Python Scripting Language</li><li>Geologic Framework and Hydrostratigraphy of the Edwards and Trinity Aquifers Within Northern Bexar and Comal Counties, Texas</li><li>Aromatic-Ring Biodegradation in Soils From a Crude Oil Spill on Clear Creek, Obed Wild and Scenic River National Park, Tennessee&nbsp;</li><li>Investigating Microbial Response to Fertilizer Application From Concentrated Animal Feeding Operations Located on Karst Aquifers in Northern Arkansas</li><li>Evidence for Karst-Influenced Cross-Formational Fluid Bypass of a Dolomite Unit at the Top of the Oldsmar Formation in the Lower Floridan Aquifer, Southeast Florida</li><li>Collapse of the Devonian Prairie Evaporite Karst in the Western Canada Sedimentary Basin: Structuration of the Overlying Cretaceous Athabasca Oil Sands and Regional Flow System Reversal by Subglacial Meltwater</li><li>Tufa and Water Radiogenic Geochemistry and Tufa Ages for Two Karst Aquifers in the Buffalo National River Region, Northern Arkansas&nbsp;</li><li>Isotopic Constraints on Middle Pleistocene Cave Evolution, Paleohydrologic Flow, and Environmental Conditions &nbsp;From Fitton Cave Speleothems, Buffalo National River, Arkansas</li><li>Speleogenetic, Tectonic, and Sedimentologic Controls on Regional Karst Aquifers in the Southern Ozarks of the Midcontinent U.S., and Potential Problems at Site-Specific Scales From Aquifer Lumping</li><li>Geologic Context of Large Karst Springs and Caves in the Ozark National Scenic Riverways, Missouri</li><li>Utilizing Fluorescent Dyes to Identify Meaningful Water-Quality Sampling Locations and Enhance Understanding of Groundwater Flow Near a Hog CAFO on Mantled Karst, Buffalo National River, Southern Ozarks</li><li>Using Quantitative Tracer Studies to Evaluate the Connection Between the Surface and Subsurface at &nbsp;Mammoth Cave National Park, Kentucky</li><li>Stalagmite δ13C and δ18O Records for the Past 130,000 Years From the Eastern Edge of the Chinese Loess &nbsp;Plateau (CLP): Responses of the CLP as a Carbon Sink to Climate Change</li><li>Hydrogeochemical Characteristics of Precipitation and Cave Drip Water in Zhenzhu Cave, North China&nbsp;</li><li>High-Resolution Summer Monsoon Intensity Variations in Central China From 26,000 to 11,000 Years Before Present as Revealed by Stalagmite Oxygen Isotope Ratios</li><li>Controls on the Oxygen Isotopic Variability of Meteoric Precipitation, Drip Water, and Calcite Deposition at Baojinggong Cave and Shihua Cave, China</li><li>Use of Seismic-Reflection and Multibeam-Bathymetry Data to Investigate the Origin of Seafloor Depressions on the Southeastern Florida Platform</li><li>Characterization of Microkarst Capping Lower Eocene High-Frequency Carbonate Cycles, Southeast Florida</li><li>Overview of the Revised Hydrogeologic Framework of the Floridan Aquifer System, Florida and Parts of Alabama, Georgia, and South Carolina</li><li>Numerical Simulation of Karst Groundwater Flow at the Laboratory Scale</li><li>Hydrograph Recession Curve Analysis to Identify Flow Regimes in Karst Systems</li><li>Surface-Water and Groundwater Interactions in the Upper Cibolo Creek Watershed, Kendall County, Texas</li><li>An Integrated Outcrop and Subsurface Study of the Late Cretaceous Austin Group in Bexar County, Texas</li><li>Microbial Indicators and Aerobic Endospores in the Edwards Aquifer, South-Central Texas</li><li>Onset, Development, and Demise of a Rudist Patch Reef in the Albian Glen Rose Formation of Central Texas</li><li>Environmental Reconstruction of an Albian Dinosaurs Track-Bearing Interval in Central Texas&nbsp;</li><li>Field Trip Guide Book for USGS Karst Interest Group Workshop, 2017: The Multiple Facets of Karst Research Within the Edwards and Trinity Aquifers, South-Central Texas</li><li>Contents for Karst Interest Group Field Trip Guide</li></ul>","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"publishedDate":"2017-05-15","noUsgsAuthors":false,"publicationDate":"2017-05-15","publicationStatus":"PW","scienceBaseUri":"591abe30e4b0a7fdb43c8be3","contributors":{"editors":[{"text":"Kuniansky, Eve L. 0000-0002-5581-0225 elkunian@usgs.gov","orcid":"https://orcid.org/0000-0002-5581-0225","contributorId":932,"corporation":false,"usgs":true,"family":"Kuniansky","given":"Eve","email":"elkunian@usgs.gov","middleInitial":"L.","affiliations":[{"id":5064,"text":"Southeast Regional Director's Office","active":true,"usgs":true},{"id":509,"text":"Office of the Associate Director for Water","active":true,"usgs":true}],"preferred":true,"id":692927,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Spangler, Lawrence E. 0000-0003-3928-8809 spangler@usgs.gov","orcid":"https://orcid.org/0000-0003-3928-8809","contributorId":973,"corporation":false,"usgs":true,"family":"Spangler","given":"Lawrence","email":"spangler@usgs.gov","middleInitial":"E.","affiliations":[{"id":610,"text":"Utah Water Science Center","active":true,"usgs":true}],"preferred":true,"id":692928,"contributorType":{"id":2,"text":"Editors"},"rank":2}]}}
,{"id":70168559,"text":"70168559 - 2016 - Demographic response of northern spotted owls to barred owl removal","interactions":[],"lastModifiedDate":"2018-02-23T16:07:04","indexId":"70168559","displayToPublicDate":"2016-02-17T00:00:00","publicationYear":"2016","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Demographic response of northern spotted owls to barred owl removal","docAbstract":"<p class=\"p1\"><span class=\"s1\">Federally listed as threatened in 1990 primarily because of habitat loss, the northern spotted owl (<i>Strix occidentalis caurina</i>) has continued to decline despite conservation efforts resulting in forested habitat being reserved throughout its range. Recently, there is growing evidence the congeneric invasive barred owl (<i>Strix varia</i>) may be responsible for the continued decline primarily by excluding spotted owls from their preferred habitat. We used a long-term demographic study for spotted owls in coastal northern California as the basis for a pilot barred owl removal experiment. Our demography study used capture&ndash;recapture, reproductive output, and territory occupancy data collected from 1990 to 2013 to evaluate trends in vital rates and populations. We used a classic before-after-control-impact (BACI) experimental design to investigate the demographic response of northern spotted owls to the lethal removal of barred owls. According to the best 2-species dynamic occupancy model, there was no evidence of differences in barred or northern spotted owl occupancy prior to the initiation of the treatment (barred owl removal). After treatment, barred owl occupancy was lower in the treated relative to the untreated areas and spotted owl occupancy was higher relative to the untreated areas. Barred owl removal decreased spotted owl territory extinction rates but did not affect territory colonization rates. As a result, spotted owl occupancy increased in the treated area and continued to decline in the untreated areas. Prior to and after barred owl removal, there was no evidence that average fecundity differed on the 2 study areas. However, the greater number of occupied spotted owl sites on the treated areas resulted in greater productivity in the treated areas based on empirical counts of fledged young. Prior to removal, survival was declining at a rate of approximately 0.2% per year for treated and untreated areas. Following treatment, estimated survival was 0.859 for the treated areas and 0.822 for the untreated areas. Derived estimates of population change on both study areas showed the same general decline before removal with an estimated slope of &ndash;0.0036 per year. Following removal, the rate of population change on the treated areas increased to an average of 1.029 but decreased to an average of 0.870 on the untreated areas. The results from this first experiment demonstrated that lethal removal of barred owls allowed the recovery of northern spotted owl populations in the treated portions of our study area. If additional federally funded barred owl removal experiments provide similar results, this could be the foundation for development of a long-term conservation strategy for northern spotted owls.</span></p>","language":"English","publisher":"Wildlife Society","publisherLocation":"Washington, D.C.","doi":"10.1002/jwmg.1046","usgsCitation":"Diller, V.L., Hamm, K.A., Early, D.A., Lamphear, D., Dugger, K.M., Yackulic, C.B., Schwarz, C.J., Carlson, P., and McDonald, T.L., 2016, Demographic response of northern spotted owls to barred owl removal: Journal of Wildlife Management, v. 80, no. 4, p. 691-707, https://doi.org/10.1002/jwmg.1046.","productDescription":"17 p.","startPage":"691","endPage":"707","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-065237","costCenters":[{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"links":[{"id":318296,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","county":"Humboldt county,  Del Norte county","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -124.4091796875,\n              40.204050425113294\n            ],\n            [\n              -124.4091796875,\n              42.00032514831621\n            ],\n            [\n              -123.321533203125,\n              42.00032514831621\n            ],\n            [\n              -123.321533203125,\n              40.204050425113294\n            ],\n            [\n              -124.4091796875,\n              40.204050425113294\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"80","issue":"4","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2016-02-17","publicationStatus":"PW","scienceBaseUri":"56cc3f4ae4b059daa47e43b0","contributors":{"authors":[{"text":"Diller, V. Lowell","contributorId":167061,"corporation":false,"usgs":false,"family":"Diller","given":"V.","email":"","middleInitial":"Lowell","affiliations":[{"id":24606,"text":"Green Diamond Resource Company","active":true,"usgs":false}],"preferred":false,"id":620902,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hamm, Keith A.","contributorId":167062,"corporation":false,"usgs":false,"family":"Hamm","given":"Keith","email":"","middleInitial":"A.","affiliations":[{"id":24606,"text":"Green Diamond Resource Company","active":true,"usgs":false}],"preferred":false,"id":620903,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Early, Desiree A","contributorId":167063,"corporation":false,"usgs":false,"family":"Early","given":"Desiree","email":"","middleInitial":"A","affiliations":[{"id":24606,"text":"Green Diamond Resource Company","active":true,"usgs":false}],"preferred":false,"id":620904,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lamphear, David W","contributorId":167064,"corporation":false,"usgs":false,"family":"Lamphear","given":"David W","affiliations":[{"id":24606,"text":"Green Diamond Resource Company","active":true,"usgs":false}],"preferred":false,"id":620905,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Dugger, Katie M. 0000-0002-4148-246X","orcid":"https://orcid.org/0000-0002-4148-246X","contributorId":36037,"corporation":false,"usgs":true,"family":"Dugger","given":"Katie","email":"","middleInitial":"M.","affiliations":[{"id":517,"text":"Oregon Cooperative Fish and Wildlife Research Unit","active":false,"usgs":true}],"preferred":false,"id":620906,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Yackulic, Charles B. 0000-0001-9661-0724 cyackulic@usgs.gov","orcid":"https://orcid.org/0000-0001-9661-0724","contributorId":4662,"corporation":false,"usgs":true,"family":"Yackulic","given":"Charles","email":"cyackulic@usgs.gov","middleInitial":"B.","affiliations":[{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"preferred":true,"id":620901,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Schwarz, Carl J.","contributorId":42525,"corporation":false,"usgs":false,"family":"Schwarz","given":"Carl","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":620909,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Carlson, Peter C.","contributorId":55353,"corporation":false,"usgs":true,"family":"Carlson","given":"Peter C.","affiliations":[],"preferred":false,"id":620907,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"McDonald, Trent L.","contributorId":92193,"corporation":false,"usgs":false,"family":"McDonald","given":"Trent","email":"","middleInitial":"L.","affiliations":[{"id":6660,"text":"Western EcoSystems Technology, Inc","active":true,"usgs":false}],"preferred":false,"id":620908,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}}
,{"id":70048977,"text":"sir20135109 - 2013 - Stratigraphy and paleogeographic significance of the Pennsylvanian-Permian Bird Spring Formation in the Ship Mountains, southeastern California","interactions":[],"lastModifiedDate":"2023-05-26T15:58:03.421844","indexId":"sir20135109","displayToPublicDate":"2014-01-15T13:56:00","publicationYear":"2013","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2013-5109","title":"Stratigraphy and paleogeographic significance of the Pennsylvanian-Permian Bird Spring Formation in the Ship Mountains, southeastern California","docAbstract":"<p>A thick sequence of limestone, dolomite, and minor sandstone assigned to the Pennsylvanian and lower Permian Bird Spring Formation is exposed in the Ship Mountains about 85 kilometers (km) southwest of Needles, California, in the eastern Mojave Desert. These strata provide a valuable reference section of the Bird Spring Formation in a region where rocks of this age are not extensively exposed. This section, which is about 900 meters (m) thick, is divided into five informal members.</p>\n<br/>\n<p>Strata of the Bird Spring Formation in the Ship Mountains originated as shallow-water marine deposits on the broad, southwest-trending continental shelf of western North America. Perpendicular to the shelf, the paleogeographic position of the Ship Mountains section is intermediate between those of the thicker, less terrigenous, more seaward section of the Bird Spring Formation in the Providence Mountains, 55 km to the northwest, and the thinner, more terrigenous, more landward sections of the Supai Group near Blythe, 100 km to the southeast. Parallel to the shelf, the Ship Mountains section is comparable in lithofacies and inferred paleogeographic position to sections assigned to the Callville Limestone and overlying Pakoon Limestone in northwestern Arizona and southeastern Nevada, 250 km to the northeast.</p>\n<br/>\n<p>Deposition of the Bird Spring Formation followed a major rise in eustatic sea level at about the Mississippian- Pennsylvanian boundary. The subsequent depositional history was controlled by episodic changes in eustatic sea level, shelf subsidence rates, and sediment supply. Subsidence rates could have been influenced by coeval continental-margin tectonism to the northwest.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sir20135109","usgsCitation":"Stone, P., Stevens, C., Howard, K.A., and Hoisch, T.D., 2013, Stratigraphy and paleogeographic significance of the Pennsylvanian-Permian Bird Spring Formation in the Ship Mountains, southeastern California: U.S. Geological Survey Scientific Investigations Report 2013-5109, Report: iv, 40 p.; Plate 1: 24 x 36 inches, https://doi.org/10.3133/sir20135109.","productDescription":"Report: iv, 40 p.; Plate 1: 24 x 36 inches","numberOfPages":"48","onlineOnly":"Y","additionalOnlineFiles":"Y","ipdsId":"IP-042090","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":281111,"rank":4,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir20135109.jpg"},{"id":281110,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/sir/2013/5109/pdf/sir2013-5109_plate1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":281108,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2013/5109/","linkFileType":{"id":5,"text":"html"}},{"id":281109,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sir/2013/5109/pdf/sir2013-5109.pdf"}],"country":"United States","state":"Arizona, California, Nevada","otherGeospatial":"Mojave Desert, Providence Mountains, Ship Mountains","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -116.4935,33.4269 ], [ -116.4935,37.0026 ], [ -112.9944,37.0026 ], [ -112.9944,33.4269 ], [ -116.4935,33.4269 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"52d7af5ae4b0f10664b99fc4","contributors":{"authors":[{"text":"Stone, Paul 0000-0002-1439-0156 pastone@usgs.gov","orcid":"https://orcid.org/0000-0002-1439-0156","contributorId":273,"corporation":false,"usgs":true,"family":"Stone","given":"Paul","email":"pastone@usgs.gov","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":485913,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stevens, Calvin H.","contributorId":59848,"corporation":false,"usgs":true,"family":"Stevens","given":"Calvin H.","affiliations":[],"preferred":false,"id":485915,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Howard, Keith A. 0000-0002-6462-2947 khoward@usgs.gov","orcid":"https://orcid.org/0000-0002-6462-2947","contributorId":3439,"corporation":false,"usgs":true,"family":"Howard","given":"Keith","email":"khoward@usgs.gov","middleInitial":"A.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":485914,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hoisch, Thomas D.","contributorId":61337,"corporation":false,"usgs":true,"family":"Hoisch","given":"Thomas","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":485916,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70043030,"text":"ofr20131019 - 2013 - Initial results from a reconnaissance of cyanobacteria and associated toxins in Illinois, August--October 2012","interactions":[],"lastModifiedDate":"2013-01-31T09:59:23","indexId":"ofr20131019","displayToPublicDate":"2013-01-31T00:00:00","publicationYear":"2013","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2013-1019","title":"Initial results from a reconnaissance of cyanobacteria and associated toxins in Illinois, August--October 2012","docAbstract":"Ten lakes and two rivers in Illinois were sampled in August–October 2012 to determine the concentrations and spatial distribution of cyanobacteria and associated cyanotoxins throughout the State. The reconnaissance was a collaborative effort of the U.S. Geological Survey and the Illinois Environmental Protection Agency. Sample results indicated that concentrations of both total cyanobacterial cells and microcystin were commonly at levels likely to result in adverse human health effects, according to World Health Organization guidance values. Concentrations generally decreased from August to October following precipitation events and lower temperatures.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20131019","usgsCitation":"Terrio, P.J., Ostrodka, L.M., Loftin, K.A., Good, G., and Holland, T., 2013, Initial results from a reconnaissance of cyanobacteria and associated toxins in Illinois, August--October 2012: U.S. Geological Survey Open-File Report 2013-1019, 4 p., https://doi.org/10.3133/ofr20131019.","productDescription":"4 p.","numberOfPages":"4","onlineOnly":"Y","additionalOnlineFiles":"N","temporalStart":"2012-08-01","temporalEnd":"2012-10-31","costCenters":[{"id":344,"text":"Illinois Water Science Center","active":true,"usgs":true}],"links":[{"id":266789,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_2013_1019.gif"},{"id":266787,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2013/1019/"},{"id":266788,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2013/1019/pdf/ofr2013-1019.pdf"}],"country":"United States","state":"Illinois","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -91.51,36.97 ], [ -91.51,42.51 ], [ -87.5,42.51 ], [ -87.5,36.97 ], [ -91.51,36.97 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"510b927de4b0947afa3c8544","contributors":{"authors":[{"text":"Terrio, Paul J. 0000-0002-1515-9570 pjterrio@usgs.gov","orcid":"https://orcid.org/0000-0002-1515-9570","contributorId":3313,"corporation":false,"usgs":true,"family":"Terrio","given":"Paul","email":"pjterrio@usgs.gov","middleInitial":"J.","affiliations":[{"id":36532,"text":"Central Midwest Water Science Center","active":true,"usgs":true}],"preferred":true,"id":472802,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ostrodka, Lenna M.","contributorId":6350,"corporation":false,"usgs":true,"family":"Ostrodka","given":"Lenna","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":472803,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Loftin, Keith A. 0000-0001-5291-876X kloftin@usgs.gov","orcid":"https://orcid.org/0000-0001-5291-876X","contributorId":868,"corporation":false,"usgs":true,"family":"Loftin","given":"Keith","email":"kloftin@usgs.gov","middleInitial":"A.","affiliations":[{"id":353,"text":"Kansas Water Science Center","active":false,"usgs":true}],"preferred":true,"id":472801,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Good, Gregg","contributorId":65356,"corporation":false,"usgs":true,"family":"Good","given":"Gregg","email":"","affiliations":[],"preferred":false,"id":472805,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Holland, Teri","contributorId":38448,"corporation":false,"usgs":true,"family":"Holland","given":"Teri","email":"","affiliations":[],"preferred":false,"id":472804,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70192291,"text":"70192291 - 2012 - A comparison among observations and earthquake simulator results for the allcal2 California fault model","interactions":[],"lastModifiedDate":"2017-10-31T14:43:16","indexId":"70192291","displayToPublicDate":"2012-11-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3372,"text":"Seismological Research Letters","onlineIssn":"1938-2057","printIssn":"0895-0695","active":true,"publicationSubtype":{"id":10}},"title":"A comparison among observations and earthquake simulator results for the allcal2 California fault model","docAbstract":"<p id=\"p-3\">In order to understand earthquake hazards we would ideally have a statistical description of earthquakes for tens of thousands of years. Unfortunately the ∼100‐year instrumental, several 100‐year historical, and few 1000‐year paleoseismological records are woefully inadequate to provide a statistically significant record. Physics‐based earthquake simulators can generate arbitrarily long histories of earthquakes; thus they can provide a statistically meaningful history of simulated earthquakes. The question is, how realistic are these simulated histories? This purpose of this paper is to begin to answer that question. We compare the results between different simulators and with information that is known from the limited instrumental, historic, and paleoseismological data.</p><p id=\"p-4\">As expected, the results from all the simulators show that the observational record is too short to properly represent the system behavior; therefore, although tests of the simulators against the limited observations are necessary, they are not a sufficient test of the simulators’ realism. The simulators appear to pass this necessary test. In addition, the physics‐based simulators show similar behavior even though there are large differences in the methodology. This suggests that they represent realistic behavior. Different assumptions concerning the constitutive properties of the faults do result in enhanced capabilities of some simulators. However, it appears that the similar behavior of the different simulators may result from the fault‐system geometry, slip rates, and assumed strength drops, along with the shared physics of stress transfer.</p><p id=\"p-5\">This paper describes the results of running four earthquake simulators that are described elsewhere in this issue of Seismological Research Letters. The simulators ALLCAL (Ward, 2012), VIRTCAL (Sachs et al., 2012), RSQSim (Richards‐Dinger and Dieterich, 2012), and ViscoSim (Pollitz, 2012) were run on our most recent all‐California fault model, allcal2. With the exception of ViscoSim, which ran for 10,000 years, all the simulators ran for 30,000 years. Presentations containing content similar to this paper can be found at http://scec.usc.edu/research/eqsims/.</p>","language":"English","publisher":"Seismological Society of America","doi":"10.1785/0220120094","usgsCitation":"Tullis, T.E., Richards-Dinger, K.B., Barall, M., Dieterich, J.H., Field, E.H., Heien, E.M., Kellogg, L., Pollitz, F., Rundle, J.B., Sachs, M.K., Turcotte, D.L., Ward, S.N., and Yikilmaz, M.B., 2012, A comparison among observations and earthquake simulator results for the allcal2 California fault model: Seismological Research Letters, v. 83, no. 6, p. 994-1006, https://doi.org/10.1785/0220120094.","productDescription":"13 p.","startPage":"994","endPage":"1006","ipdsId":"IP-040844","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":347899,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"83","issue":"6","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2012-11-08","publicationStatus":"PW","scienceBaseUri":"59f98bbfe4b0531197afa050","contributors":{"authors":[{"text":"Tullis, Terry. 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We observed that the 1980 failure shear surfaces formed primarily in pervasively shattered older dome rocks; failure was not localized in sloping volcanic strata or in weak, hydrothermally altered rocks. Our test results show that rock shear strength under large confining stresses is reduced &sim;20% as a result of large quasi-static shear strain, as preceded the 1980 collapse of MSH. Using quasi-3D slope-stability modeling, we demonstrate that this mechanical weakening could have provoked edifice collapse, even in the absence of transiently elevated pore-fluid pressures or earthquake ground shaking. Progressive strength reduction could promote collapses at other volcanic edifices.</span></p>","language":"English","publisher":"Springer International","doi":"10.1007/s00445-010-0377-4","usgsCitation":"Reid, M.E., Keith, T.E., Kayen, R.E., Iverson, N.R., Iverson, R.M., and Brien, D., 2010, Volcano collapse promoted by progressive strength reduction: New data from Mount St. Helens: Bulletin of Volcanology, v. 72, no. 6, p. 761-766, https://doi.org/10.1007/s00445-010-0377-4.","productDescription":"6 p.","startPage":"761","endPage":"766","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-017065","costCenters":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"links":[{"id":475708,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://lib.dr.iastate.edu/ge_at_pubs/272","text":"External Repository"},{"id":330411,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Washington","otherGeospatial":"Mount Saint Helens","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -122.4920654296875,\n              45.9568782506322\n            ],\n            [\n              -122.4920654296875,\n              46.449212403852584\n            ],\n            [\n              -121.90704345703124,\n              46.449212403852584\n            ],\n            [\n              -121.90704345703124,\n              45.9568782506322\n            ],\n            [\n              -122.4920654296875,\n              45.9568782506322\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"72","issue":"6","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2010-06-20","publicationStatus":"PW","scienceBaseUri":"5811c0f5e4b0f497e79a5a93","contributors":{"authors":[{"text":"Reid, Mark E. 0000-0002-5595-1503 mreid@usgs.gov","orcid":"https://orcid.org/0000-0002-5595-1503","contributorId":1167,"corporation":false,"usgs":true,"family":"Reid","given":"Mark","email":"mreid@usgs.gov","middleInitial":"E.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true},{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true},{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":652045,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Keith, Terry E.C.","contributorId":79099,"corporation":false,"usgs":true,"family":"Keith","given":"Terry","email":"","middleInitial":"E.C.","affiliations":[],"preferred":false,"id":652043,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kayen, Robert E. 0000-0002-0356-072X rkayen@usgs.gov","orcid":"https://orcid.org/0000-0002-0356-072X","contributorId":140764,"corporation":false,"usgs":true,"family":"Kayen","given":"Robert","email":"rkayen@usgs.gov","middleInitial":"E.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":652047,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Iverson, Neal R.","contributorId":176272,"corporation":false,"usgs":false,"family":"Iverson","given":"Neal","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":652048,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Iverson, Richard M. 0000-0002-7369-3819 riverson@usgs.gov","orcid":"https://orcid.org/0000-0002-7369-3819","contributorId":536,"corporation":false,"usgs":true,"family":"Iverson","given":"Richard","email":"riverson@usgs.gov","middleInitial":"M.","affiliations":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":652046,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Brien, Dianne dbrien@usgs.gov","contributorId":176271,"corporation":false,"usgs":true,"family":"Brien","given":"Dianne","email":"dbrien@usgs.gov","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":652044,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":97522,"text":"pp1764 - 2009 - Mid-Permian Phosphoria Sea in Nevada and the upwelling model","interactions":[],"lastModifiedDate":"2018-08-28T15:40:04","indexId":"pp1764","displayToPublicDate":"2009-05-19T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1764","title":"Mid-Permian Phosphoria Sea in Nevada and the upwelling model","docAbstract":"The Phosphoria Sea extended at least 500 km westward and at least 700 km southwestward from its core area centered in southeastern Idaho. Throughout that extent it displayed many characteristic features of the core: the same fauna, the same unique sedimentary assemblage including phosphate in mostly pelletal form, chert composed mainly of sponge spicules, and an association with dolomite. Phosphoria-age sediments in Nevada display ample evidence of deposition in shallow water. The chief difference between the sediments in Nevada and those of the core area is the greater admixture of sandstone and conglomerate in Nevada. Evidence of the western margin of the Phosphoria Sea where the water deepened and began to lose its essential characteristics is located in the uppermost part of the Upper Devonian to Permian Havallah sequence, which has been displaced tectonically eastward an unknown distance. The relatively deep water in which the mid-Permian part of the Havallah was deposited was a sea of probably restricted east-west width and was floored by a very thick sequence of mainly terrigenous sedimentary rocks. The phosphate content of mid-Permian strata in western exposures tends to be relatively low as a percentage, but the thickness of those strata tends to be high. The core area in and near southeastern Idaho where the concentration of phosphate is highest was separated from any possible site of upwelling oceanic waters by a great expanse of shallow sea.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/pp1764","isbn":"9781411324077","usgsCitation":"Ketner, K.B., 2009, Mid-Permian Phosphoria Sea in Nevada and the upwelling model: U.S. Geological Survey Professional Paper 1764, vi, 21 p., https://doi.org/10.3133/pp1764.","productDescription":"vi, 21 p.","costCenters":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"links":[{"id":195545,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/pp1764.gif"},{"id":12665,"rank":100,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1764/","text":"Index Page","linkFileType":{"id":5,"text":"html"}},{"id":356867,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1764/pdf/PP1764.pdf","text":"Report","size":"26.9 MB","linkFileType":{"id":1,"text":"pdf"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -121,34 ], [ -121,47 ], [ -108,47 ], [ -108,34 ], [ -121,34 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a58e4b07f02db62eadd","contributors":{"authors":[{"text":"Ketner, Keith B.","contributorId":957,"corporation":false,"usgs":true,"family":"Ketner","given":"Keith","email":"","middleInitial":"B.","affiliations":[],"preferred":true,"id":302379,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":80924,"text":"ds324 - 2008 - Database of the geology and thermal activity of Norris Geyser Basin, Yellowstone National Park","interactions":[],"lastModifiedDate":"2019-03-11T14:32:04","indexId":"ds324","displayToPublicDate":"2008-02-02T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":310,"text":"Data Series","code":"DS","onlineIssn":"2327-638X","printIssn":"2327-0271","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"324","title":"Database of the geology and thermal activity of Norris Geyser Basin, Yellowstone National Park","docAbstract":"This dataset contains contacts, geologic units and map boundaries from Plate 1 of USGS Professional Paper 1456, 'The Geology and Remarkable Thermal Activity of Norris Geyser Basin, Yellowstone National Park, Wyoming.' The features are contained in the Annotation, basins_poly, contours, geology_arc, geology_poly, point_features, and stream_arc feature classes as well as a table of geologic units and their descriptions.\r\n\r\nThis dataset was constructed to produce a digital geologic map as a basis for studying hydrothermal processes in Norris Geyser Basin.\r\n\r\nThe original map does not contain registration tic marks. To create the geodatabase, the original scanned map was georegistered to USGS aerial photographs of the Norris Junction quadrangle collected in 1994. Manmade objects, i.e. roads, parking lots, and the visitor center, along with stream junctions and other hydrographic features, were used for registration.","language":"English","publisher":"U.S. Geological Survey ","doi":"10.3133/ds324","usgsCitation":"Flynn, K., Graham Wall, B., White, D.E., Hutchinson, R.A., Keith, T.E., Clor, L., and Robinson, J., 2008, Database of the geology and thermal activity of Norris Geyser Basin, Yellowstone National Park (Version 1.0): U.S. Geological Survey Data Series 324, Report: 94 p.; 1 Plate: 36 x 41 inches; Read Me; Metadata; Data Files, https://doi.org/10.3133/ds324.","productDescription":"Report: 94 p.; 1 Plate: 36 x 41 inches; Read Me; Metadata; Data Files","onlineOnly":"Y","additionalOnlineFiles":"Y","temporalStart":"1969-01-01","temporalEnd":"1982-12-31","costCenters":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"links":[{"id":195408,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":10772,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/ds/324/","linkFileType":{"id":5,"text":"html"}}],"scale":"2400","projection":"Universal Transverse Mercator","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -110.71575,44.718665 ], [ -110.71575,44.735501 ], [ -110.69805,44.735501 ], [ -110.69805,44.718665 ], [ -110.71575,44.718665 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abbe4b07f02db672a36","contributors":{"authors":[{"text":"Flynn, Kathryn","contributorId":106995,"corporation":false,"usgs":true,"family":"Flynn","given":"Kathryn","affiliations":[],"preferred":false,"id":293861,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Graham Wall, Brita","contributorId":19651,"corporation":false,"usgs":true,"family":"Graham Wall","given":"Brita","email":"","affiliations":[],"preferred":false,"id":293857,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"White, Donald E.","contributorId":76787,"corporation":false,"usgs":true,"family":"White","given":"Donald","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":293859,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hutchinson, Roderick A.","contributorId":34579,"corporation":false,"usgs":true,"family":"Hutchinson","given":"Roderick","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":293858,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Keith, Terry E.C.","contributorId":79099,"corporation":false,"usgs":true,"family":"Keith","given":"Terry","email":"","middleInitial":"E.C.","affiliations":[],"preferred":false,"id":293860,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Clor, Laura","contributorId":6962,"corporation":false,"usgs":true,"family":"Clor","given":"Laura","affiliations":[],"preferred":false,"id":293856,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Robinson, Joel E. 0000-0002-5193-3666 jrobins@usgs.gov","orcid":"https://orcid.org/0000-0002-5193-3666","contributorId":2757,"corporation":false,"usgs":true,"family":"Robinson","given":"Joel E.","email":"jrobins@usgs.gov","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":293855,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70024551,"text":"70024551 - 2002 - Provisioning rates and time budgets of adult and nestling Bald Eagles at Inland Wisconsin nests","interactions":[],"lastModifiedDate":"2012-03-12T17:20:13","indexId":"70024551","displayToPublicDate":"2002-01-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2442,"text":"Journal of Raptor Research","active":true,"publicationSubtype":{"id":10}},"title":"Provisioning rates and time budgets of adult and nestling Bald Eagles at Inland Wisconsin nests","docAbstract":"We used a remote video recording system and direct observation to quantify provisioning rate and adult and nestling behavior at Bald Eagle (Haliaeetus leucocephalus) nests in north-central Wisconsin in 1992 (N = 5) and 1993 (N = 8). Eagles nesting in this region have a high reproductive rate (??? 1.3 young/occupied territory), and the number of occupied territories has expanded nearly three-fold since 1980. The season-long provisioning rate averaged 5.2 prey deliveries/nest/d and 3.0 prey deliveries/nestling/d, and did not vary by year or with nestling number or age. Fish (Osteichthyes) made up 97% of identified prey deliveries followed by reptiles (Reptilia) (1.5%), birds (Aves) (1.2%), and mammals (Mammalia) (0.6%). Nearly 85% of prey items were >15 cm and <45 cm and 13% were <15 cm in length. Adult attendance (time ??? adult was at the nest) at nestling age 2-4 wk was >90% of the day and was negatively correlated with nestling age. Time adults spent feeding nestlings was negatively correlated with nestling age. Nestlings stood or sat in the nest >30% of the day, began to feed themselves, and exhibited increased mobility in the nest at 6-8 wk. We identified three stages of the nestling period and several benchmarks that may be useful when scheduling data collection for comparison of Bald Eagle nesting behavior. Our results support the hypothesis that food was not limiting this breeding population of Bald Eagles. ?? 2002 The Raptor Research Foundation, Inc.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Raptor Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"08921016","usgsCitation":"Keith, W.D., Andersen, D., Dykstra, C.R., Meyer, M., and Karasov, W.H., 2002, Provisioning rates and time budgets of adult and nestling Bald Eagles at Inland Wisconsin nests: Journal of Raptor Research, v. 36, no. 2, p. 121-127.","startPage":"121","endPage":"127","numberOfPages":"7","costCenters":[],"links":[{"id":232805,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"36","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a8fb2e4b0c8380cd7f8ee","contributors":{"authors":[{"text":"Keith, Warnke D.","contributorId":95236,"corporation":false,"usgs":true,"family":"Keith","given":"Warnke","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":401685,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Andersen, D. E.","contributorId":27816,"corporation":false,"usgs":true,"family":"Andersen","given":"D. E.","affiliations":[],"preferred":false,"id":401683,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dykstra, Cheryl R.","contributorId":18142,"corporation":false,"usgs":false,"family":"Dykstra","given":"Cheryl","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":401681,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Meyer, M.W.","contributorId":38094,"corporation":false,"usgs":true,"family":"Meyer","given":"M.W.","email":"","affiliations":[],"preferred":false,"id":401684,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Karasov, W. H.","contributorId":25889,"corporation":false,"usgs":false,"family":"Karasov","given":"W.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":401682,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70204232,"text":"70204232 - 2000 - Disruption and restoration of en route habitat, a case study: The Chenier Plain","interactions":[],"lastModifiedDate":"2022-08-10T15:22:30.88766","indexId":"70204232","displayToPublicDate":"2000-12-31T12:09:37","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3489,"text":"Studies in Avian Biology","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Disruption and restoration of <i>en route</i> habitat, a case study: The Chenier Plain","title":"Disruption and restoration of en route habitat, a case study: The Chenier Plain","docAbstract":"<p>Cheniers (relict beach ridges) and other habitats adjacent to ecological barriers may be&nbsp;critical linkages in the migratory pathways of long-distance migratory birds. It is important that these&nbsp;wooded habitats provide enough food and cover at the right time to support these birds’ requirements.&nbsp;To date, little attention has been given to the conservation of coastal woodlands, habitats in which en&nbsp;route migrants tend to concentrate in large numbers during migration. Because about one-third of&nbsp;North Americas ’ human population lives within 80 km of the coast, many forest-dwelling landbird&nbsp;migrants now depend on degraded native woodlands and urbanized environments for survival during&nbsp;migration. Restoration or rehabilitation of coastal woodlands, such as the cheniers of southwest Louisiana and southeast Texas, is of particular importance because of historic anthropogenic modifications,&nbsp;their limited geographic extent, and the extraordinary abundance and species richness of migratory&nbsp;birds using them during migration. In this paper, we use the Chenier Plain as a case study to discuss&nbsp;the issue of land use changes and their consequences for maintaining suitable stopover habitat. Results&nbsp;from an ongoing field study in this ecosystem indicate that most forest-dependent migratory birds are&nbsp;tolerant of at least some degradation of chenier forest during migration. However, these results reveal&nbsp;that subtle differences in vegetation composition and structure beneath the canopy of these forests,&nbsp;primarily as a result of livestock grazing and white-tailed deer overbrowsing, can result in differential&nbsp;use by some en route migrants. Species that were most affected by disturbance to the forest understory&nbsp;were early-arriving migrants, dead-leaf foragers, frugivores, and nectarivores. Given that the understory structure and regeneration of chenier forests has been so greatly reduced, and that high densities&nbsp;of nearctic-neotropical migrants tend to concentrate in cheniers during migration, restoration and re-habilitation should be conservation priorities in the Chenier Plain.</p>","language":"English","publisher":"American Ornithological Society","usgsCitation":"Barrow, W., Chen, C., Hamilton, R.B., Ouchley, K., and Spengler, T.J., 2000, Disruption and restoration of en route habitat, a case study: The Chenier Plain: Studies in Avian Biology, v. 20, p. 71-87.","productDescription":"17 p.","startPage":"71","endPage":"87","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true},{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"links":[{"id":405074,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://sora.unm.edu/node/139382"},{"id":365542,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Louisiana, Texas","otherGeospatial":"Chenier Plain","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -94.779052734375,\n              29.372601506681402\n            ],\n            [\n              -93.84521484375,\n              29.6880527498568\n            ],\n            [\n              -93.27392578125,\n              29.76437737516313\n            ],\n            [\n              -92.318115234375,\n              29.506549442788593\n            ],\n            [\n              -92.04345703125,\n              29.5830116903775\n            ],\n            [\n              -92.098388671875,\n              29.81205076752506\n            ],\n            [\n              -92.384033203125,\n              30.855079286968596\n            ],\n            [\n              -92.955322265625,\n              30.41078179084589\n            ],\n            [\n              -93.251953125,\n              30.372875188118016\n            ],\n            [\n              -93.88916015625,\n              30.230594564932193\n            ],\n            [\n              -94.801025390625,\n              30.06909396443887\n            ],\n            [\n              -94.94384765625,\n              30.35391637229704\n            ],\n            [\n              -95.284423828125,\n              30.259067203213018\n            ],\n            [\n              -94.779052734375,\n              29.372601506681402\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"20","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Barrow, Wylie C. Jr. 0000-0003-4671-2823 barroww@usgs.gov","orcid":"https://orcid.org/0000-0003-4671-2823","contributorId":168953,"corporation":false,"usgs":true,"family":"Barrow","given":"Wylie C.","suffix":"Jr.","email":"barroww@usgs.gov","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true},{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true}],"preferred":true,"id":766103,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chen, Chao-Chieh","contributorId":27282,"corporation":false,"usgs":true,"family":"Chen","given":"Chao-Chieh","email":"","affiliations":[],"preferred":false,"id":766104,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hamilton, Robert B.","contributorId":216919,"corporation":false,"usgs":false,"family":"Hamilton","given":"Robert","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":766105,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ouchley, Keith","contributorId":216315,"corporation":false,"usgs":false,"family":"Ouchley","given":"Keith","email":"","affiliations":[],"preferred":false,"id":766106,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Spengler, Terry J.","contributorId":216920,"corporation":false,"usgs":false,"family":"Spengler","given":"Terry","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":766107,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
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