Changes in a population of rainbow smelt (Osmerus mordax) in the Apostle Islands region of Lake Superior were chronicled over a 32-yr time series, 1974–2005. At the beginning of the time series, rainbow smelt was the predominant prey species, abundance of lake herring (Coregonis artedi) was very low, and the dominant predator was stocked lake trout (Salvelinus namaycush). Following a period of successful lake trout stocking in the 1970s, the rainbow smelt population declined sharply in 1980, largely through mortality of adult fish and subsequent poor recruitment. In the succeeding 4 years, rainbow smelt populations reached historic low levels, resulting in reduced food resources for both wild and stocked lake trout. During 1985–1990 lake herring stocks began a spectacular recovery following the appearance of a very strong 1984 year class and subsequent 1988, 1989, and 1990 year classes. Rainbow smelt benefited from the high abundance of young lake herring as an alternate prey source for lake trout and showed a partial recovery in the late 1980s. However, a growing lake trout population coupled with an 8-yr period of low herring reproduction after 1990 resulted in a diminished rainbow smelt population dominated by age-1 and 2 fish and showing a pattern of alternating recruitment attributed to cannibalism. Low productivity of rainbow smelt and intermittent production of herring over the past decade has left lake trout populations with a diminished prey base. Although lake trout recovery benefited from the presence of rainbow smelt as a prey resource, the Lake Superior fish community was fundamentally altered by the introduction of rainbow smelt.
","language":"English","publisher":"International Association for Great Lakes Research","doi":"10.3394/0380-1330(2007)33[75:CIAPOE]2.0.CO;2","issn":"03801330","usgsCitation":"Gorman, O.T., 2007, Changes in a population of exotic rainbow smelt in Lake Superior: Boom to bust, 1974-2005: Journal of Great Lakes Research, v. 33, no. Supplement 1, p. 75-90, https://doi.org/10.3394/0380-1330(2007)33[75:CIAPOE]2.0.CO;2.","productDescription":"16 p.","startPage":"75","endPage":"90","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":240334,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212793,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.3394/0380-1330(2007)33[75:CIAPOE]2.0.CO;2"}],"volume":"33","issue":"Supplement 1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f408e4b0c8380cd4bad0","contributors":{"authors":[{"text":"Gorman, O. T.","contributorId":104605,"corporation":false,"usgs":true,"family":"Gorman","given":"O.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":425869,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70030156,"text":"70030156 - 2007 - Arsenic, cadmium, lead, and zinc in the Danville and Springfield coal members (Pennsylvanian) from Indiana","interactions":[],"lastModifiedDate":"2012-03-12T17:21:37","indexId":"70030156","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2033,"text":"International Journal of Coal Geology","active":true,"publicationSubtype":{"id":10}},"title":"Arsenic, cadmium, lead, and zinc in the Danville and Springfield coal members (Pennsylvanian) from Indiana","docAbstract":"Arsenic, cadmium, lead, and zinc contents and distributions are discussed in two major Pennsylvanian coal beds in Indiana: the Danville Coal Member and the Springfield Coal Member. Arsenic contents of the Danville and Springfield coals show similar ranges from 0.5 to 43??ppm for the Danville Coal and 1 to 50??ppm for the Springfield Coal, with an average of 12.7??ppm for the Danville and 9.4??ppm for the Springfield Coal. Cadmium concentrations do not exceed 9??ppm, with an average of 0.4 for Danville and 0.7??ppm for the Springfield. Average Pb contents are 21.3 and 6.3??ppm, whereas Zn contents are 101 and 54??ppm for the Danville and the Springfield, respectively. The distribution of these elements varies both laterally and vertically within the coals, as functions of their mineral associations and the time of their emplacement. ?? 2006 Elsevier B.V. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"International Journal of Coal Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.coal.2006.05.005","issn":"01665162","usgsCitation":"Mastalerz, M., and Drobniak, A., 2007, Arsenic, cadmium, lead, and zinc in the Danville and Springfield coal members (Pennsylvanian) from Indiana: International Journal of Coal Geology, v. 71, no. 1 SPEC. ISS., p. 37-53, https://doi.org/10.1016/j.coal.2006.05.005.","startPage":"37","endPage":"53","numberOfPages":"17","costCenters":[],"links":[{"id":213053,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.coal.2006.05.005"},{"id":240634,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"71","issue":"1 SPEC. ISS.","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059ed98e4b0c8380cd498d8","contributors":{"authors":[{"text":"Mastalerz, Maria","contributorId":78065,"corporation":false,"usgs":true,"family":"Mastalerz","given":"Maria","affiliations":[],"preferred":false,"id":425934,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Drobniak, A.","contributorId":11748,"corporation":false,"usgs":true,"family":"Drobniak","given":"A.","affiliations":[],"preferred":false,"id":425933,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70030207,"text":"70030207 - 2007 - Daily foraging patterns of adult Double-crested Cormorants during the breeding season","interactions":[],"lastModifiedDate":"2012-03-12T17:21:01","indexId":"70030207","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3731,"text":"Waterbirds","onlineIssn":"19385390","printIssn":"15244695","active":true,"publicationSubtype":{"id":10}},"title":"Daily foraging patterns of adult Double-crested Cormorants during the breeding season","docAbstract":"We recorded the daily presence of Double-crested Cormorants (Phalacrocorax auritus) at the nesting island on Oneida Lake, New York, by monitoring the activities of 15 radio-tagged adults from July through September, 2000, using an automated data-logging receiver. A total of 24,464 acceptable detections was obtained for adult cormorants actively attempting to nest on the lake. Tagged cormorants had a bimodal dally activity pattern during the first month, with the fewest birds detected on the island at 09.00 h and 15.00 h Eastern daylight time. The pattern of activity appeared to change slightly in the second month of the study, representative of a post-breeding period for the colony, with a shift from a less synchronous pattern of departures to a greater focus on morning activity also centered around 09.30 h. These results correspond with daily observations of Great Cormorant (P. carbo) foraging activities reported for colonies in Africa and Poland. The data also support the possibility of nocturnal foraging activity, not previously reported for this species on their summer breeding grounds. No correlation was found between total number of daily detections and climatalogical factors or events.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Waterbirds","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1675/1524-4695(2007)30[189:DFPOAD]2.0.CO;2","issn":"15244695","usgsCitation":"Coleman, J., and Richmond, M.E., 2007, Daily foraging patterns of adult Double-crested Cormorants during the breeding season: Waterbirds, v. 30, no. 2, p. 189-198, https://doi.org/10.1675/1524-4695(2007)30[189:DFPOAD]2.0.CO;2.","startPage":"189","endPage":"198","numberOfPages":"10","costCenters":[],"links":[{"id":211853,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1675/1524-4695(2007)30[189:DFPOAD]2.0.CO;2"},{"id":239224,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"30","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059fd5be4b0c8380cd4e7c4","contributors":{"authors":[{"text":"Coleman, J.T.H.","contributorId":86156,"corporation":false,"usgs":true,"family":"Coleman","given":"J.T.H.","email":"","affiliations":[],"preferred":false,"id":426128,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Richmond, M. E.","contributorId":22729,"corporation":false,"usgs":true,"family":"Richmond","given":"M.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":426127,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70197419,"text":"70197419 - 2007 - Review of A. Kääb, 2005. Remote sensing of mountain glaciers and permafrost creep","interactions":[],"lastModifiedDate":"2022-03-29T16:09:27.173788","indexId":"70197419","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2328,"text":"Journal of Glaciology","active":true,"publicationSubtype":{"id":10}},"title":"Review of A. Kääb, 2005. Remote sensing of mountain glaciers and permafrost creep","docAbstract":"No abstract available.
","language":"English","publisher":"International Glaciological Society","doi":"10.3189/172756507781833857","usgsCitation":"Williams, R.S., 2007, Review of A. Kääb, 2005. Remote sensing of mountain glaciers and permafrost creep: Journal of Glaciology, v. 53, no. 180, https://doi.org/10.3189/172756507781833857.","productDescription":"1 p.","startPage":"153","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":477152,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3189/172756507781833857","text":"Publisher Index Page"},{"id":354674,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"53","issue":"180","noUsgsAuthors":false,"publicationDate":"2017-09-08","publicationStatus":"PW","scienceBaseUri":"5b15772be4b092d9651e1f45","contributors":{"authors":[{"text":"Williams, R. S. Jr.","contributorId":119999,"corporation":false,"usgs":true,"family":"Williams","given":"R.","suffix":"Jr.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":737098,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":85629,"text":"85629 - 2007 - Avian chlamydiosis","interactions":[],"lastModifiedDate":"2021-02-02T15:42:56.878074","indexId":"85629","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"chapter":"15","title":"Avian chlamydiosis","docAbstract":"This chapter contains section titled:
Introduction
Synonyms
History
Distribution and Host Range
Epizootiology
Clinical Signs
Pathogenesis
Pathology
Diagnosis
Immunity
Public Health Concerns
Domestic Animal Health Concerns
Wildlife Population Impacts
Treatment and Control
Management Implications
Unpublished Data
Literature Cited
This chapter contains section titled:
Introduction
Synonyms
History and Distribution
Host Range
Etiology
Epizootiology
Clinical Signs
Pathogenesis
Pathology
Diagnosis
Immunity
Public Health Concerns
Domestic Animal Health Concerns
Wildlife Population Impacts
Treatment and Control
Management Implications
Unpublished Data/Personal Communications
Literature Cited
No abstract available.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Remote sensing of impervious surfaces","language":"English","publisher":"CRC Press","publisherLocation":"Boca Raton, FL","doi":"10.1201/9781420043754.ch3","usgsCitation":"Xian, G., 2007, Mapping impervious surfaces using classification and regression tree algorithm, chap. of Remote sensing of impervious surfaces, p. 39-58, https://doi.org/10.1201/9781420043754.ch3.","productDescription":"20 p. ","startPage":"39","endPage":"58","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":336221,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationDate":"2009-12-14","publicationStatus":"PW","scienceBaseUri":"58b1543be4b01ccd54fc5ea9","contributors":{"editors":[{"text":"Weng, Q.","contributorId":182521,"corporation":false,"usgs":false,"family":"Weng","given":"Q.","email":"","affiliations":[],"preferred":false,"id":671699,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Xian, G. 0000-0001-5674-2204","orcid":"https://orcid.org/0000-0001-5674-2204","contributorId":65656,"corporation":false,"usgs":true,"family":"Xian","given":"G.","affiliations":[],"preferred":false,"id":671698,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70186595,"text":"70186595 - 2007 - The atlantic salmon: Genetics, conservation and management","interactions":[{"subject":{"id":70174091,"text":"70174091 - 2007 - Atlantic salmon genetics: Past, present and what's in the future?","indexId":"70174091","publicationYear":"2007","noYear":false,"chapter":"15","title":"Atlantic salmon genetics: Past, present and what's in the future?"},"predicate":"IS_PART_OF","object":{"id":70186595,"text":"70186595 - 2007 - The atlantic salmon: Genetics, conservation and management","indexId":"70186595","publicationYear":"2007","noYear":false,"title":"The atlantic salmon: Genetics, conservation and management"},"id":1}],"lastModifiedDate":"2017-07-01T16:26:38","indexId":"70186595","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":4,"text":"Book"},"publicationSubtype":{"id":15,"text":"Monograph"},"title":"The atlantic salmon: Genetics, conservation and management","docAbstract":"Atlantic Salmon is a cultural icon throughout its North Atlantic range; it is the focus of probably the World’s highest profile recreational fishery and is the basis for one of the World’s largest aquaculture industries. Despite this, many wild stocks of salmon are in decline and underpinning this is a dearth of information on the nature and extent of population structuring and adaptive population differentiation, and its implications for species conservation.
This important new book will go a long way to rectify this situation by providing a thorough review of the genetics of Atlantic salmon. Sponsored by the European Union and the Atlantic Salmon Trust, this book comprises the work of an international team of scientists, carefully integrated and edited to provide a landmark book of vital interest to all those working with Atlantic salmon.
","language":"English","publisher":"Blackwell Publishing Ltd.","doi":"10.1002/9780470995846","isbn":"978-1-4051-1582-7","usgsCitation":"2007, The atlantic salmon: Genetics, conservation and management, 520 p., https://doi.org/10.1002/9780470995846.","productDescription":"520 p.","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":339281,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationDate":"2007-11-20","publicationStatus":"PW","scienceBaseUri":"58e60274e4b09da6799ac691","contributors":{"editors":[{"text":"Verspoor, Eric","contributorId":190587,"corporation":false,"usgs":false,"family":"Verspoor","given":"Eric","email":"","affiliations":[],"preferred":false,"id":689685,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Stradmeyer, Lee","contributorId":190588,"corporation":false,"usgs":false,"family":"Stradmeyer","given":"Lee","email":"","affiliations":[],"preferred":false,"id":689686,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Nielsen, Jennifer L.","contributorId":43722,"corporation":false,"usgs":true,"family":"Nielsen","given":"Jennifer","email":"","middleInitial":"L.","affiliations":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":689687,"contributorType":{"id":2,"text":"Editors"},"rank":3}]}} ,{"id":70156270,"text":"70156270 - 2007 - A comparison of macroinvertebrate and habitat methods of data collection in the Little Colorado River Watershed, Arizona 2007","interactions":[],"lastModifiedDate":"2022-11-10T15:11:20.909057","indexId":"70156270","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":2,"text":"State or Local Government Series"},"seriesTitle":{"id":128,"text":"Open-File Report","active":false,"publicationSubtype":{"id":2}},"seriesNumber":"10-05","title":"A comparison of macroinvertebrate and habitat methods of data collection in the Little Colorado River Watershed, Arizona 2007","docAbstract":"The Arizona Department of Environmental Quality (ADEQ) and the U.S. Environmental Protection Agency (USEPA) Ecological Monitoring and Assessment Program (EMAP), use different field methods for collecting macroinvertebrate samples and habitat data for bioassessment purposes. Arizona’s Biocriteria index was developed using a riffle habitat sampling methodology, whereas the EMAP method employs a multi-habitat sampling protocol. There was a need to demonstrate comparability of these different bioassessment methodologies to allow use of the EMAP multi-habitat protocol for both statewide probabilistic assessments for integration of the EMAP data into the national (305b) assessment and for targeted in-state bioassessments for 303d determinations of standards violations and impaired aquatic life conditions. The purpose of this study was to evaluate whether the two methods yield similar bioassessment results, such that the data could be used interchangeably in water quality assessments. In this Regional EMAP grant funded project, a probabilistic survey of 30 sites in the Little Colorado River basin was conducted in the spring of 2007. Macroinvertebrate and habitat data were collected using both ADEQ and EMAP sampling methods, from adjacent reaches within these stream channels.
All analyses indicated that the two macroinvertebrate sampling methods were significantly correlated. ADEQ and EMAP samples were classified into the same scoring categories (meeting, inconclusive, violating the biocriteria standard) 82% of the time. When the ADEQ-IBI was applied to both the ADEQ and EMAP taxa lists, the resulting IBI scores were significantly correlated (r=0.91), even though only 4 of the 7 metrics in the IBI were significantly correlated. The IBI scores from both methods were significantly correlated to the percent of riffle habitat, even though the average percent riffle habitat was only 30% of the stream reach. Multivariate analyses found that the percent riffle was an important attribute for both datasets in classifying IBI scores into assessment categories.
Habitat measurements generated from EMAP and ADEQ methods were also significantly correlated; 13 of 16 habitat measures were significantly correlated (p<0.01). The visual-based percentage estimates of percent riffle and pool habitats, vegetative cover and percent canopy cover, and substrate measurements of percent fine substrate and embeddedness were all remarkably similar, given the different field methods used. A multivariate analysis identified substrate and flow conditions, as well as canopy cover as important combinations of habitat attributes affecting both IBI scores. These results indicate that similar habitat measures can be obtained using two different field sampling protocols. In addition, similar combinations of these habitat parameters were important to macroinvertebrate community condition in multivariate analyses of both ADEQ and EMAP datasets.
These results indicate the two sampling methods for macroinvertebrates and habitat data were very similar in terms of bioassessment results and stressors. While the bioassessment category was not identical for all sites, overall the assessments were significantly correlated, providing similar bioassessment results for the cold water streams used in this study. The findings of this study indicate that ADEQ can utilize either a riffle-based sampling methodology or a multi-habitat sampling approach in cold water streams as both yield similar results relative to the macroinvertebrate assemblage. These results will allow for use of either macroinvertebrate dataset to determine water quality standards compliance with the ADEQ Indexes of Biological Integrity, for which threshold values were just recently placed into the Arizona Surface Water Quality Standards. While this survey did not include warm water desert streams of Arizona, we would predict that EMAP and ADEQ sampling methodologies would provide similar bioassessment results and would not be significantly different, as we have found that the percent riffle habitat in cold and warm water perennial, wadeable streams is not significantly different. However, a comparison study of sampling methodologies in warm water streams should be conducted to confirm the predicted similarity of bioassessment results. ADEQ will continue to implement a monitoring strategy that includes probabilistic monitoring for a statewide ecological assessment of stream conditions. Conclusions from this study will guide decisions regarding the most appropriate sampling methods for future probabilistic monitoring sample plans.
","language":"English","publisher":"Arizona Department of Environmental Quality","usgsCitation":"Spindler, P., and Paretti, N.V., 2007, A comparison of macroinvertebrate and habitat methods of data collection in the Little Colorado River Watershed, Arizona 2007: Open-File Report 10-05, 44 p.","productDescription":"44 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":128,"text":"Arizona Water Science Center","active":true,"usgs":true}],"links":[{"id":409294,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://azdeq.gov/surface-water-reports"},{"id":306884,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Arizona","otherGeospatial":"Little Colorado River","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -109.05225085860557,\n 33.997147907235785\n ],\n [\n -109.04106100464412,\n 35.15461273818636\n ],\n [\n -112.02896638603738,\n 35.17081103556828\n ],\n [\n -112.02896638603738,\n 35.05951329223615\n ],\n [\n -112.18135500293924,\n 35.01940890226042\n ],\n [\n -112.11604559569567,\n 34.930217592804965\n ],\n [\n -112.18135500293924,\n 34.76942868845617\n ],\n [\n -112.14325784871377,\n 34.675490175745026\n ],\n [\n -111.83303816430666,\n 34.39303515518253\n ],\n [\n -111.75684385585603,\n 34.410997280051035\n ],\n [\n -111.55003073291795,\n 34.42895554846932\n ],\n [\n -111.37587231360197,\n 34.35709933984734\n ],\n [\n -111.29423555454736,\n 34.42446634295791\n ],\n [\n -111.14728938824946,\n 34.384052646872874\n ],\n [\n -110.91870646289696,\n 34.29417457634274\n ],\n [\n -110.74454804358068,\n 34.177189196638395\n ],\n [\n -110.5921594266791,\n 34.16818359070621\n ],\n [\n -110.37990385313734,\n 34.01494136859705\n ],\n [\n -110.3418066989122,\n 33.8885337937307\n ],\n [\n -110.17309073019959,\n 33.90660351226566\n ],\n [\n -109.83565879277435,\n 33.94273145971013\n ],\n [\n -109.69959752768384,\n 33.93821630426183\n ],\n [\n -109.5689787131967,\n 33.96078968665205\n ],\n [\n -109.53632400957491,\n 33.59889828847642\n ],\n [\n -109.3896827960308,\n 33.56287969227705\n ],\n [\n -109.2155243767145,\n 33.71693475565631\n ],\n [\n -109.18286967309271,\n 33.93395436276049\n ],\n [\n -109.05225085860557,\n 33.997147907235785\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57fe8b41e4b0824b2d14a9d8","contributors":{"authors":[{"text":"Spindler, Patrice","contributorId":146624,"corporation":false,"usgs":false,"family":"Spindler","given":"Patrice","email":"","affiliations":[],"preferred":false,"id":568470,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Paretti, Nick V.","contributorId":146625,"corporation":false,"usgs":false,"family":"Paretti","given":"Nick","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":568471,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":80161,"text":"ofr20071016 - 2007 - Oregon Spotted Frog (Rana pretiosa) movement and demography at Dilman Meadow: Implications for future monitoring","interactions":[{"subject":{"id":80161,"text":"ofr20071016 - 2007 - Oregon Spotted Frog (Rana pretiosa) movement and demography at Dilman Meadow: Implications for future monitoring","indexId":"ofr20071016","publicationYear":"2007","noYear":false,"title":"Oregon Spotted Frog (Rana pretiosa) movement and demography at Dilman Meadow: Implications for future monitoring"},"predicate":"SUPERSEDED_BY","object":{"id":70032854,"text":"70032854 - 2008 - Demography and movement in a relocated population of Oregon Spotted Frogs (Rana pretiosa): Influence of season and gender","indexId":"70032854","publicationYear":"2008","noYear":false,"title":"Demography and movement in a relocated population of Oregon Spotted Frogs (Rana pretiosa): Influence of season and gender"},"id":1}],"supersededBy":{"id":70032854,"text":"70032854 - 2008 - Demography and movement in a relocated population of Oregon Spotted Frogs (Rana pretiosa): Influence of season and gender","indexId":"70032854","publicationYear":"2008","noYear":false,"title":"Demography and movement in a relocated population of Oregon Spotted Frogs (Rana pretiosa): Influence of season and gender"},"lastModifiedDate":"2017-03-30T16:35:43","indexId":"ofr20071016","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","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":"2007-1016","title":"Oregon Spotted Frog (Rana pretiosa) movement and demography at Dilman Meadow: Implications for future monitoring","docAbstract":"From 2001 to 2005, we studied the demography and seasonal movement of Oregon spotted frogs (Rana pretiosa) translocated into created ponds in Dilman Meadow in central Oregon. Our objectives were to inform future monitoring and management at the site, and to elucidate poorly known aspects of the species’ population ecology. Movement rates revealed complementary use of sites seasonally, with one small spring being preferred during winter that was rarely used during the rest of the year. Growth rates were significantly higher in ponds that were not used for breeding, and larger size resulted in significantly higher survival. When variation in survival by size was accounted for there was little variation among ponds in survival. Seasonal estimates of survival were lowest for males during the breeding/post-breeding redistribution period, suggesting a high cost of breeding for males. Overwintering survival for both genders was relatively high. Our study supports others in suggesting Oregon spotted frogs are specific in their overwintering habitat requirements, and that predator-free springs may be of particular value. We suggest that any future monitoring include measures of the rate of pond succession. Demographic monitoring should include metrics of both frog reproduction and survival: counts of egg masses at all ponds during spring, and capture-recapture study of survival in mid and late summer when capture rates are highest. Additional study of early life stages would be particularly useful to broaden our understanding of the species’ ecology. Specifically, adding intensive capture and marking effort after larval transformation in fall would enable a full understanding of the annual life cycle. Complete study of the annual life cycle is needed to isolate the life stages and mechanisms through which Oregon spotted frogs are affected by stressors such as nonnative predators. Dilman Meadow, which lacks many hypothesized stressors, is an important reference for isolating the life stages most responsive to management elsewhere in the species’ range.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20071016","collaboration":"Prepared in cooperation with the Sunriver Nature Center","usgsCitation":"Chelgren, N.D., Pearl, C., Bowerman, J., and Adams, M.J., 2007, Oregon Spotted Frog (Rana pretiosa) movement and demography at Dilman Meadow: Implications for future monitoring: U.S. Geological Survey Open-File Report 2007-1016, 27 p., https://doi.org/10.3133/ofr20071016.","productDescription":"27 p.","numberOfPages":"27","onlineOnly":"Y","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":10024,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2007/1016/","linkFileType":{"id":5,"text":"html"}},{"id":9972,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2007/1016/pdf/ofr20071016.pdf","text":"Report","size":"1.2 KB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 2007-1016"},{"id":194829,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2007/1016/coverthb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aeee4b07f02db691246","contributors":{"authors":[{"text":"Chelgren, Nathan D.","contributorId":49062,"corporation":false,"usgs":true,"family":"Chelgren","given":"Nathan","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":291881,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pearl, Christopher A. 0000-0003-2943-7321","orcid":"https://orcid.org/0000-0003-2943-7321","contributorId":84316,"corporation":false,"usgs":true,"family":"Pearl","given":"Christopher A.","affiliations":[{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true}],"preferred":false,"id":291883,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bowerman, Jay","contributorId":57024,"corporation":false,"usgs":false,"family":"Bowerman","given":"Jay","email":"","affiliations":[],"preferred":false,"id":291882,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Adams, M. J. 0000-0001-8844-042X mjadams@usgs.gov","orcid":"https://orcid.org/0000-0001-8844-042X","contributorId":3133,"corporation":false,"usgs":false,"family":"Adams","given":"M.","email":"mjadams@usgs.gov","middleInitial":"J.","affiliations":[{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true},{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true},{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"preferred":true,"id":291880,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70179468,"text":"70179468 - 2007 - Migration behavior and dispersal of adult spring Chinook salmon released into Lake Scanewa on the upper Cowlitz River during 2005","interactions":[],"lastModifiedDate":"2017-01-03T13:22:05","indexId":"70179468","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"title":"Migration behavior and dispersal of adult spring Chinook salmon released into Lake Scanewa on the upper Cowlitz River during 2005","docAbstract":"During 2005, we conducted a radio-telemetry study to answer a number of basic questions about the migration behavior of adult Spring Chinook salmon (Oncorhynchus tshawytscha) released into the upper Cowlitz River watershed. We also conducted a pilot study of adult Coho salmon (Oncorhynchus kisutch) using radio-tags recovered from adult spring Chinook salmon. This data is included as an Appendix. Our study was designed to evaluate the dispersal of adult spring Chinook salmon to determine the proportion of the run 1) spawning in the Cispus River, 2) spawning in the Cowlitz River, 3) passing downstream through Cowlitz Falls Dam into Riffe Lake, and 4) remaining in Lake Scanewa. We also examined spatial patterns of movement in the study area and temporal patterns of fish movements. Last, we examined differences in migration behavior between hatchery and wild fish and male and female fish.
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These habitats were 1) large areas of continuously shrubby vegetation (both natural and mechanically made), referred to as shrubland habitat, and 2) anthropogenically created small patches of shrubby vegetation centered on one or several large trees, known locally as donut habitat. The objectives of our study were to determine whether there were differences in abundance, age structure, and daily nest survival in these 2 habitat types and to determine whether donut habitat is high- or low-quality habitat. Donut habitat had a lower abundance of vireos (half as many as shrubland/point count) and a higher percentage of second-year males, suggesting donut habitat was lower-quality habitat than shrubland. Analyses of daily nest survival indicated that habitat, nest height, and year were all important variables. Nests initiated in 2004, located in shrubland habitats, and higher from the ground were more likely to succeed. Our study provided evidence that habitat is a limiting factor for this federally endangered species. Because habitat is limiting, wildlife biologists at Fort Hood should focus on managing higher quality, contiguous shrubland habitat. 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Annual report 2006","interactions":[],"lastModifiedDate":"2016-12-30T12:46:53","indexId":"70179401","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":4,"text":"Other Government Series"},"title":"Investigating passage of ESA-listed juvenile fall Chinook salmon at Lower Granite Dam during winter when the fish bypass system is not operated. Annual report 2006","docAbstract":"n/a
","language":"English","publisher":"Bonneville Power Administration","usgsCitation":"Kock, T., Tiffan, K., and Connor, W., 2007, Investigating passage of ESA-listed juvenile fall Chinook salmon at Lower Granite Dam during winter when the fish bypass system is not operated. Annual report 2006, iv., 16 p. .","productDescription":"iv., 16 p. 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In addition to mapping debris flows and other types of landslides, studies included soil sampling and geologic mapping, piezometric and tensiometer monitoring, and rainfall measurement and recording. From 1985 until 1995, a system with radio telemetered rain gages and piezometers within the La Honda region was used for issuing six debris-flow warnings within the San Francisco Bay region through the NOAA ALERT system. Depending upon the relative intensity of rainfall during storms, debris flows were generated from deep slumps, shallow slumps, shallow slides in colluvium and shallow slides over bedrock. Analysis shows the storms with abundant antecedent rainfall followed by several days of steady heavy intense rainfall triggered the most abundant debris flows. ?? 2007 millpress.","largerWorkTitle":"International Conference on Debris-Flow Hazards Mitigation: Mechanics, Prediction, and Assessment, Proceedings","conferenceTitle":"4th International Conference on Debris-Flow Hazards Mitigation: Mechanics, Prediction, and Assessment","conferenceDate":"10 September 2007 through 13 September 2007","conferenceLocation":"Chengdu","language":"English","isbn":"9789059660595","usgsCitation":"Wieczorek, G.F., Wilson, R.C., Ellen, S.D., Reid, M., and Jayko, A.S., 2007, Thirty-one years of debris-flow observation and monitoring near La Honda, California, USA, in International Conference on Debris-Flow Hazards Mitigation: Mechanics, Prediction, and Assessment, Proceedings, Chengdu, 10 September 2007 through 13 September 2007, p. 55-63.","startPage":"55","endPage":"63","numberOfPages":"9","costCenters":[],"links":[{"id":241954,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bb2d6e4b08c986b325a37","contributors":{"authors":[{"text":"Wieczorek, G. 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S. 0000-0002-7378-0330","orcid":"https://orcid.org/0000-0002-7378-0330","contributorId":18011,"corporation":false,"usgs":true,"family":"Jayko","given":"A.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":441632,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70179402,"text":"70179402 - 2007 - Crims Island habitat restoration in the Columbia River estuary - fisheries monitoring and evaluation, 2006","interactions":[],"lastModifiedDate":"2016-12-30T12:58:26","indexId":"70179402","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":4,"text":"Other Government Series"},"title":"Crims Island habitat restoration in the Columbia River estuary - fisheries monitoring and evaluation, 2006","docAbstract":"n/a
","language":"English","publisher":"U.S. Army Corps of Engineers","usgsCitation":"Haskell, C.A., Tiffan, K.F., Koch, R.C., and Rondorf, D.W., 2007, Crims Island habitat restoration in the Columbia River estuary - fisheries monitoring and evaluation, 2006.","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":332696,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"586781fae4b0cd2dabe7c72d","contributors":{"authors":[{"text":"Haskell, Craig A. 0000-0002-3604-1758 chaskell@usgs.gov","orcid":"https://orcid.org/0000-0002-3604-1758","contributorId":3458,"corporation":false,"usgs":true,"family":"Haskell","given":"Craig","email":"chaskell@usgs.gov","middleInitial":"A.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":657109,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Tiffan, Kenneth F. 0000-0002-5831-2846 ktiffan@usgs.gov","orcid":"https://orcid.org/0000-0002-5831-2846","contributorId":3200,"corporation":false,"usgs":true,"family":"Tiffan","given":"Kenneth","email":"ktiffan@usgs.gov","middleInitial":"F.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":657110,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Koch, Ryan C.","contributorId":177801,"corporation":false,"usgs":false,"family":"Koch","given":"Ryan","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":657111,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rondorf, Dennis W. drondorf@usgs.gov","contributorId":2970,"corporation":false,"usgs":true,"family":"Rondorf","given":"Dennis","email":"drondorf@usgs.gov","middleInitial":"W.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":657112,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70034571,"text":"70034571 - 2007 - Two-dimensional surface river flow patterns measured with paired RiverSondes","interactions":[],"lastModifiedDate":"2021-03-16T12:41:06.303781","indexId":"70034571","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Two-dimensional surface river flow patterns measured with paired RiverSondes","docAbstract":"Two RiverSondes were operated simultaneously in close proximity in order to provide a two-dimensional map of river surface velocity. The initial test was carried out at Threemile Slough in central California. The two radars were installed about 135 m apart on the same bank of the channel. Each radar used a 3-yagi antenna array and determined signal directions using direction finding. The slough is approximately 200 m wide, and each radar processed data out to about 300 m, with a range resolution of 15 m and an angular resolution of 1 degree. Overlapping radial vector data from the two radars were combined to produce total current vectors at a grid spacing of 10 m, with updates every 5 minutes. The river flow in the region, which has a maximum velocity of about 0.8 m/s, is tidally driven with flow reversals every 6 hours, and complex flow patterns were seen during flow reversal. The system performed well with minimal mutual interference. The ability to provide continuous, non-contact two-dimensional river surface flow measurements will be useful in several unique settings, such as studies of flow at river junctions where impacts to juvenile fish migration are significant. Additional field experiments are planned this year on the Sacramento River.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"International Geoscience and Remote Sensing Symposium (IGARSS)","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"2007 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2007","conferenceDate":"June 23-28,2007","conferenceLocation":"Barcelona","language":"English","doi":"10.1109/IGARSS.2007.4423349","isbn":"1424412129; 9781424412129","usgsCitation":"Teague, C., Barrick, D., Lilleboe, P., and Cheng, R.T., 2007, Two-dimensional surface river flow patterns measured with paired RiverSondes, in International Geoscience and Remote Sensing Symposium (IGARSS), Barcelona, June 23-28,2007, p. 2491-2494, https://doi.org/10.1109/IGARSS.2007.4423349.","productDescription":"4 p.","startPage":"2491","endPage":"2494","costCenters":[],"links":[{"id":243540,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bb99ce4b08c986b327cb5","contributors":{"authors":[{"text":"Teague, C.C.","contributorId":17758,"corporation":false,"usgs":true,"family":"Teague","given":"C.C.","email":"","affiliations":[],"preferred":false,"id":446445,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Barrick, D.E.","contributorId":86483,"corporation":false,"usgs":true,"family":"Barrick","given":"D.E.","email":"","affiliations":[],"preferred":false,"id":446448,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lilleboe, P.M.","contributorId":25284,"corporation":false,"usgs":true,"family":"Lilleboe","given":"P.M.","email":"","affiliations":[],"preferred":false,"id":446447,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Cheng, R. T.","contributorId":23138,"corporation":false,"usgs":false,"family":"Cheng","given":"R.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":446446,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":80158,"text":"ofr20071052 - 2007 - Road impacts on the Baca National Wildlife Refuge, Colorado, with emphasis on effects to surface- and shallow ground-water hydrology - A literature review","interactions":[],"lastModifiedDate":"2017-12-19T19:26:10","indexId":"ofr20071052","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","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":"2007-1052","title":"Road impacts on the Baca National Wildlife Refuge, Colorado, with emphasis on effects to surface- and shallow ground-water hydrology - A literature review","docAbstract":"A review of published research on unpaved road effects on surface-water and shallow ground-water hydrology was undertaken to assist the Baca National Wildlife Refuge, Colorado, in understanding factors potentially influencing refuge ecology. Few studies were found that addressed hydrological effects of roads on a comparable area of shallow slope in a semiarid region. No study dealt with road effects on surface- and ground-water supplies to ephemeral wetlands, which on the refuge are sustained by seasonal snowmelt in neighboring mountains. Road surfaces increase runoff, reduce infiltration, and serve as a sediment source. Roadbeds can interfere with normal surface- and ground-water flows and thereby influence the quantity, timing, and duration of water movement both across landscapes and through the soil. Hydrologic effects can be localized near the road as well as widespread and distant. The number, arrangement, and effectiveness of road-drainage structures (culverts and other devices) largely determine the level of hydrologic alteration produced by a road. Undesirable changes to natural hydrologic patterns can be minimized by considering potential impacts during road design, construction, and maintenance. Road removal as a means to restore desirable hydrologic conditions to landscapes adversely affected by roads has yet to be rigorously evaluated.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20071052","collaboration":"Prepared in cooperation with the U.S. Fish and Wildlife Service","usgsCitation":"Andersen, D., 2007, Road impacts on the Baca National Wildlife Refuge, Colorado, with emphasis on effects to surface- and shallow ground-water hydrology - A literature review: U.S. Geological Survey Open-File Report 2007-1052, v, 26 p., https://doi.org/10.3133/ofr20071052.","productDescription":"v, 26 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"links":[{"id":192460,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr20071052.PNG"},{"id":320218,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2007/1052/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Colorado","otherGeospatial":"Baca National Wildlife Refuge","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b28e4b07f02db6b1614","contributors":{"authors":[{"text":"Andersen, Douglas C. doug_andersen@usgs.gov","contributorId":2216,"corporation":false,"usgs":true,"family":"Andersen","given":"Douglas C.","email":"doug_andersen@usgs.gov","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":false,"id":291874,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70033644,"text":"70033644 - 2007 - Effect of an offshore sinkhole perforation in a coastal confined aquifer on submarine groundwater discharge","interactions":[],"lastModifiedDate":"2012-03-12T17:21:33","indexId":"70033644","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Effect of an offshore sinkhole perforation in a coastal confined aquifer on submarine groundwater discharge","docAbstract":"In order to explore submarine groundwater discharge in the vicinity of karst features that penetrate the confining layer of an offshore, partially confined aquifer, we constructed a three-dimensional groundwater model using the SUTRA (Saturated-Unsaturated TRAnsport) variable-density groundwater flow model. We ran a parameter sensitivity analysis, testing the effects of recharge rates, permeabilities of the aquifer and confining layer, and thickness of the confining layer. In all simulations, less than 20% of the freshwater recharge for the entire model exits through the sinkhole. Recirculated seawater usually accounts for 10-30% of the total outflow from the model. Often, the sinkhole lies seaward of the transition zone and acts as a recharge feature for recirculating seawater. The permeability ratio between aquifer and confining layer influences the configuration of the freshwater wedge the most; as confining layer permeability decreases, the wedge lengthens and the fraction of total discharge exiting through the sinkhole increases. Copyright ?? 2007 IAHS Press.","largerWorkTitle":"IAHS-AISH Publication","conferenceTitle":"International Symposium: A New Focus on Groundwater - Seawater Interactions - 24th General Assembly of the In","conferenceDate":"2 July 2007 through 13 July 2007","conferenceLocation":"Perugia","language":"English","issn":"01447","isbn":"9781901502046","usgsCitation":"Fratesi, S., Leonard, V., and Sanford, W., 2007, Effect of an offshore sinkhole perforation in a coastal confined aquifer on submarine groundwater discharge, in IAHS-AISH Publication, no. 312, Perugia, 2 July 2007 through 13 July 2007, p. 256-263.","startPage":"256","endPage":"263","numberOfPages":"8","costCenters":[],"links":[{"id":242160,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"issue":"312","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a05bee4b0c8380cd50f24","contributors":{"authors":[{"text":"Fratesi, S.E.","contributorId":74971,"corporation":false,"usgs":true,"family":"Fratesi","given":"S.E.","email":"","affiliations":[],"preferred":false,"id":441814,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Leonard, V.","contributorId":32741,"corporation":false,"usgs":true,"family":"Leonard","given":"V.","email":"","affiliations":[],"preferred":false,"id":441813,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sanford, W. E. 0000-0002-6624-0280","orcid":"https://orcid.org/0000-0002-6624-0280","contributorId":102112,"corporation":false,"usgs":true,"family":"Sanford","given":"W. E.","affiliations":[],"preferred":false,"id":441815,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70033634,"text":"70033634 - 2007 - The importance of subsurface geology for water source and vegetation communities in Cherokee Marsh, Wisconsin","interactions":[],"lastModifiedDate":"2020-09-10T19:08:23.416541","indexId":"70033634","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3750,"text":"Wetlands","onlineIssn":"1943-6246","printIssn":"0277-5212","active":true,"publicationSubtype":{"id":10}},"title":"The importance of subsurface geology for water source and vegetation communities in Cherokee Marsh, Wisconsin","docAbstract":"Restoration of disturbed wetland systems is an important component of wetland mitigation, yet uncertainty remains about how hydrologic processes affect biologic processes and wetlands patterns. To design more effective restoration strategies and re-establish native plant communities in disturbed wetlands, it is imperative to understand undisturbed systems. A site within Cherokee Marsh located in Madison, Wisconsin, USA, contains a relatively undisturbed area of wetland consisting of plant communities common within the prairie landscape including a fen, sedge meadow, and shallow marsh. These distinct communities are found within an area of minimal topographic relief, yet transitions from one community to the next occur over short distances. This study sought to characterize the geologic, hydrologic, and chemical gradients associated with these shifts in vegetation to gain insight into the factors controlling the spatial differences in dominant plant species, which could be critical for restoration success. Vegetation analyses revealed a transition of dominant sedge species, which appeared to correspond to changes in hydrology from a ground-water dominated to a surface-water dominated system (as determined by water isotopes). Along the same vegetation transect, subsurface coring results show a heterogeneous composition of peat and till with lateral and vertical variations in stratigraphy, which relates to variability in ground-water discharge as evidenced by hydroperiods and stable isotope composition. Applications of this type of approach throughout the glaciated terrains of the midwestern and northeastern United States and Canada can improve future wetland restoration and management.
","doi":"10.1672/0277-5212(2007)27[189:TIOSGF]2.0.CO;2","usgsCitation":"Kurtz, A., Bahr, J., Carpenter, Q.J., and Hunt, R., 2007, The importance of subsurface geology for water source and vegetation communities in Cherokee Marsh, Wisconsin: Wetlands, v. 27, no. 1, p. 189-202, https://doi.org/10.1672/0277-5212(2007)27[189:TIOSGF]2.0.CO;2.","productDescription":"14 p.","startPage":"189","endPage":"202","numberOfPages":"14","costCenters":[],"links":[{"id":241989,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Wisconsin","otherGeospatial":"Cherokee Marsh","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -89.4015884399414,\n 43.137069765760344\n ],\n [\n -89.3579864501953,\n 43.1529763194357\n ],\n [\n -89.33446884155273,\n 43.162994070968374\n ],\n [\n -89.33378219604492,\n 43.18427633964703\n ],\n [\n -89.34288024902344,\n 43.19203626250746\n ],\n [\n -89.38013076782227,\n 43.18527767545014\n ],\n [\n -89.4063949584961,\n 43.158861947471785\n ],\n [\n -89.41188812255858,\n 43.14258116631987\n ],\n [\n -89.4093132019043,\n 43.1355665702956\n ],\n [\n -89.4015884399414,\n 43.13656870471118\n ],\n [\n -89.4015884399414,\n 43.137069765760344\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"27","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bacffe4b08c986b3238e4","contributors":{"authors":[{"text":"Kurtz, A.M.","contributorId":74969,"corporation":false,"usgs":true,"family":"Kurtz","given":"A.M.","email":"","affiliations":[],"preferred":false,"id":441779,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bahr, J.M.","contributorId":62346,"corporation":false,"usgs":true,"family":"Bahr","given":"J.M.","email":"","affiliations":[],"preferred":false,"id":441778,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Carpenter, Q. J.","contributorId":38743,"corporation":false,"usgs":false,"family":"Carpenter","given":"Q.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":441776,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hunt, Randal J. 0000-0001-6465-9304","orcid":"https://orcid.org/0000-0001-6465-9304","contributorId":52861,"corporation":false,"usgs":true,"family":"Hunt","given":"Randal J.","affiliations":[],"preferred":false,"id":441777,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70033321,"text":"70033321 - 2007 - Trends in the occurrence of MTBE in drinking water in the Northeast United States","interactions":[],"lastModifiedDate":"2012-03-12T17:21:20","indexId":"70033321","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Trends in the occurrence of MTBE in drinking water in the Northeast United States","docAbstract":"Public water systems in Connecticut, Maine, Maryland, New Hampshire, New Jersey, and Rhode Island sampled treated drinking water from 1993-2006 and analyzed the samples for MTBE. The US Geological Survey examined trends in the occurrence of MTBE in drinking water derived from ground water in these States for two near-decadal time steps; 1993-1999 and 2000-2006. MTBE was detected in 14% of drinking water samples collected in all States from 1993-1999 and in 19% of drinking water samples collected from the same systems from 2000-2006 and this difference was statistically significant. Trends in the occurrence of MTBE in each State by individual year indicated significant positive trends in Maryland and New Hampshire. Significant, increasing trends in MTBE concentrations were observed in Maryland and Rhode Island by individual year. This is an abstract of a paper presented at the 2007 Petroleum Hydrocarbons and Organic Chemicals in Ground Water: Prevention, Assessment and Remediation Conference (Houston, TX 11/5-6/2007).","largerWorkTitle":"Ground Water Management - Petroleum Hydrocarbons and Organic Chemicals in Ground Water: Prevention, Assessment, and Remediation Conf","conferenceTitle":"Petroleum Hydrocarbons and Organic Chemicals in Ground Water: Prevention, Assessment and Remediation Conferen","conferenceDate":"5 November 2007 through 6 January 2017","conferenceLocation":"Houston, TX","language":"English","issn":"10479","isbn":"9781605604053","usgsCitation":"Moran, M., 2007, Trends in the occurrence of MTBE in drinking water in the Northeast United States, in Ground Water Management - Petroleum Hydrocarbons and Organic Chemicals in Ground Water: Prevention, Assessment, and Remediation Conf, Houston, TX, 5 November 2007 through 6 January 2017.","startPage":"147","costCenters":[],"links":[{"id":241239,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bb813e4b08c986b32766f","contributors":{"authors":[{"text":"Moran, M.J.","contributorId":7862,"corporation":false,"usgs":true,"family":"Moran","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":440323,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70033633,"text":"70033633 - 2007 - The importance of shallow confining units to submarine groundwater flow","interactions":[],"lastModifiedDate":"2017-10-04T15:28:30","indexId":"70033633","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"The importance of shallow confining units to submarine groundwater flow","docAbstract":"In addition to variable density flow, the lateral and vertical heterogeneity of submarine sediments creates important controls on coastal aquifer systems. Submarine confining units produce semi-confined offshore aquifers that are recharged on shore. These low-permeability deposits are usually either late Pleistocene to Holocene in age, or date to the period of the last interglacial highstand. Extensive confining units consisting of peat form in tropical mangrove swamps, and in salt marshes and freshwater marshes and swamps at mid-latitudes. At higher latitudes, fine-grained glaciomarine sediments are widespread. The net effect of these shallow confining units is that groundwater from land often flows farther offshore before discharging than would normally be expected. In many settings, the presence of such confining units is critical to determining how and where pollutants from land will be discharged into coastal waters. Alternatively, these confining units may also protect fresh groundwater supplies from saltwater intrusion into coastal wells.","largerWorkTitle":"IAHS-AISH Publication","conferenceTitle":"International Symposium: A New Focus on Groundwater - Seawater Interactions - 24th General Assembly of the In","conferenceDate":"2 July 2007 through 13 July 2007","conferenceLocation":"Perugia","language":"English","issn":"01447","isbn":"9781901502046","usgsCitation":"Bratton, J., 2007, The importance of shallow confining units to submarine groundwater flow, in IAHS-AISH Publication, no. 312, Perugia, 2 July 2007 through 13 July 2007, p. 28-36.","productDescription":"9 p.","startPage":"28","endPage":"36","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":241988,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"issue":"312","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bacfde4b08c986b3238d4","contributors":{"authors":[{"text":"Bratton, J.F.","contributorId":94354,"corporation":false,"usgs":true,"family":"Bratton","given":"J.F.","email":"","affiliations":[],"preferred":false,"id":441775,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70033579,"text":"70033579 - 2007 - Dynamics of newly established elk populations","interactions":[],"lastModifiedDate":"2018-01-05T10:49:35","indexId":"70033579","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","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":"Dynamics of newly established elk populations","docAbstract":"The dynamics of newly established elk (Cervus elaphus) populations can provide insights about maximum sustainable rates of reproduction, survival, and increase. However, data used to estimate rates of increase typically have been limited to counts and rarely have included complementary estimates of vital rates. Complexities of population dynamics cannot be understood without considering population processes as well as population states. We estimated pregnancy rates, survival rates, age ratios, and sex ratios for reintroduced elk at Theodore Roosevelt National Park, North Dakota, USA; combined vital rates in a population projection model; and compared model projections with observed elk numbers and population ratios. Pregnancy rates in January (early in the second trimester of pregnancy) averaged 54.1% (SE = 5.4%) for subadults and 91.0% (SE = 1.7%) for adults, and 91.6% of pregnancies resulted in recruitment at 8 months. Annual survival rates of adult females averaged 0.96 (95% CI = 0.94-0.98) with hunting included and 0.99 (95% CI = 0.97-0.99) with hunting excluded from calculations. Our fitted model explained 99.8% of past variation in population estimates and represents a useful new tool for short-term management planning. Although we found no evidence of temporal variation in vital rates, variation in population composition caused substantial variation in projected rates of increase (??=1.20-1.36). Restoring documented hunter harvests and removals of elk by the National Park Service led to a potential rate of ?? = 1.26. Greater rates of increase substantiated elsewhere were within the expected range of chance variation, given our model and estimates of vital rates. Rates of increase realized by small elk populations are too variable to support inferences about habitat quality or density dependence.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Wildlife Management","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2193/2006-247","issn":"00225","usgsCitation":"Sargeant, G., and Oehler, M., 2007, Dynamics of newly established elk populations: Journal of Wildlife Management, v. 71, no. 4, p. 1141-1148, https://doi.org/10.2193/2006-247.","productDescription":"8 p.","startPage":"1141","endPage":"1148","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":242089,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":214366,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2193/2006-247"}],"volume":"71","issue":"4","noUsgsAuthors":false,"publicationDate":"2010-12-13","publicationStatus":"PW","scienceBaseUri":"505a0435e4b0c8380cd50858","contributors":{"authors":[{"text":"Sargeant, G.A.","contributorId":51681,"corporation":false,"usgs":true,"family":"Sargeant","given":"G.A.","email":"","affiliations":[],"preferred":false,"id":441517,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Oehler, M.W. Sr.","contributorId":105545,"corporation":false,"usgs":true,"family":"Oehler","given":"M.W.","suffix":"Sr.","email":"","affiliations":[],"preferred":false,"id":441518,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":80156,"text":"ofr20071057 - 2007 - Herpetofaunal Inventories of the National Parks of South Florida and the Caribbean: Volume IV. Biscayne National Park","interactions":[],"lastModifiedDate":"2012-02-02T00:13:56","indexId":"ofr20071057","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","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":"2007-1057","title":"Herpetofaunal Inventories of the National Parks of South Florida and the Caribbean: Volume IV. Biscayne National Park","docAbstract":"Amphibian declines and extinctions have been documented around the world, often in protected natural areas. Concern for this alarming trend has prompted the U.S. Geological Survey and the National Park Service to document all species of amphibians that occur within U.S. National Parks and to search for any signs that amphibians may be declining. This study, an inventory of amphibian species in Biscayne National Park, was conducted during 2002 and 2003. The goals of the project were to create a georeferenced inventory of amphibian species, use new analytical techniques to estimate proportion of sites occupied by each species, look for evidence of known stressors or problems that may lead to amphibian population decline (invasive species, disease, die-offs, and so forth), and to establish a baseline and methodology that could be used for future monitoring efforts.\r\n\r\nFour sampling methods were used to accomplish these goals. Visual encounter surveys and anuran vocalization surveys were conducted at a total of 236 visits to 37 sites in all habitats throughout Biscayne National Park to estimate the proportion of sites or proportion of area occupied (PAO) by each amphibian species in each habitat. More than 100 individuals of 7 amphibian species were detected during standard sampling, and 24 individuals of 6 species of amphibians and 37 individuals of 12 species of reptiles were encountered during opportunistic collections and nighttime road surveys used to augment the visual encounter methods for more rare or cryptic species opportunistically. The software PRESENCE was used to provide PAO estimates for each of the anuran species based on the visual encounter surveys and anuran vocalization data.\r\n\r\nAmphibian species (six native and three non-native) were documented in Biscayne National Park during this project. The proportion of area occupied estimates obtained for the six most common amphibians will serve as a comparative baseline for future monitoring efforts. There were fourteen non-marine reptile species detected during this study. The proportion of area occupied for reptile species was not estimated because there were too few encounters during this study. The methods used in this study are adequate to produce reliable estimates of the proportion of sites occupied by most anuran species. Therefore, future sampling at regular intervals could be a cost-effective way of following amphibian occupancy trends.\r\n\r\nThis study identified some threats to amphibians in Biscayne National Park, especially introduced species including the Cuban treefrog (Osteopilus septentrionalis), the marine or cane toad (Bufo marinus), and the greenhouse frog (Eleutherodactylus planirostris planirostris) that were collectively detected nearly three times as often as native species.","language":"English","publisher":"Geological Survey (U.S.)","doi":"10.3133/ofr20071057","usgsCitation":"Rice, K.G., Waddle, J., Crockett, M.E., Bugbee, C.D., Jeffery, B.M., and Percival, H.F., 2007, Herpetofaunal Inventories of the National Parks of South Florida and the Caribbean: Volume IV. Biscayne National Park: U.S. Geological Survey Open-File Report 2007-1057, 65 p,, https://doi.org/10.3133/ofr20071057.","productDescription":"65 p,","startPage":"0","endPage":"0","onlineOnly":"Y","additionalOnlineFiles":"Y","costCenters":[{"id":275,"text":"Florida Integrated Science Center","active":false,"usgs":true}],"links":[{"id":191613,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":10123,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2007/1057/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a8787","contributors":{"authors":[{"text":"Rice, Kenneth G. 0000-0001-8282-1088 krice@usgs.gov","orcid":"https://orcid.org/0000-0001-8282-1088","contributorId":117,"corporation":false,"usgs":true,"family":"Rice","given":"Kenneth","email":"krice@usgs.gov","middleInitial":"G.","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true},{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"preferred":true,"id":291867,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Waddle, J. Hardin 0000-0003-1940-2133","orcid":"https://orcid.org/0000-0003-1940-2133","contributorId":89982,"corporation":false,"usgs":true,"family":"Waddle","given":"J. Hardin","affiliations":[],"preferred":false,"id":291872,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Crockett, Marquette E.","contributorId":70067,"corporation":false,"usgs":true,"family":"Crockett","given":"Marquette","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":291870,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Bugbee, Christopher D.","contributorId":73686,"corporation":false,"usgs":true,"family":"Bugbee","given":"Christopher","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":291871,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Jeffery, Brian M.","contributorId":16511,"corporation":false,"usgs":false,"family":"Jeffery","given":"Brian","email":"","middleInitial":"M.","affiliations":[{"id":12557,"text":"University of Florida, FLREC","active":true,"usgs":false}],"preferred":false,"id":291869,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Percival, H. Franklin percivalf@usgs.gov","contributorId":2424,"corporation":false,"usgs":true,"family":"Percival","given":"H.","email":"percivalf@usgs.gov","middleInitial":"Franklin","affiliations":[],"preferred":true,"id":291868,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70034492,"text":"70034492 - 2007 - TerraLook: Providing easy, no-cost access to satellite images for busy people and the technologically disinclined","interactions":[],"lastModifiedDate":"2021-06-14T19:46:20.580217","indexId":"70034492","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"TerraLook: Providing easy, no-cost access to satellite images for busy people and the technologically disinclined","docAbstract":"