{"pageNumber":"2459","pageRowStart":"61450","pageSize":"25","recordCount":184644,"records":[{"id":70030218,"text":"70030218 - 2006 - Comparison of breeding bird and vegetation communities in primary and secondary forests of Great Smoky Mountains National Park","interactions":[],"lastModifiedDate":"2016-04-19T12:05:11","indexId":"70030218","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1015,"text":"Biological Conservation","active":true,"publicationSubtype":{"id":10}},"title":"Comparison of breeding bird and vegetation communities in primary and secondary forests of Great Smoky Mountains National Park","docAbstract":"<p>We compared breeding bird communities and vegetation characteristics at paired point locations in primary (undisturbed) and mature secondary forest (70-100 years old) sites in Great Smoky Mountains National Park, USA to understand how sites logged prior to creation of the park compare to undisturbed sites following 70 years of protection from human disturbance. We found that bird and vegetation communities are currently similar, but retain some differences in species composition. Rank abundance curves for primary and secondary forest bird communities showed very similar patterns of species dominance. Species composition was also similar on the two sites which shared 24 of the 25 most frequently recorded species. Nonetheless, comparisons of density estimates derived from distance sampling showed three bird species were more abundant on primary forest sites and that one bird species was significantly more abundant on secondary forest sites. Notably, comparisons based on raw counts (unadjusted for potential differences in detectability) produced somewhat different results. Analyses of vegetation samples for the paired sites also showed relative similarity, but with some differences between primary and secondary forests. Primary forest sites had more large trees (trees greater than 50 cm diameter at breast height) and late successional species. Primary forest sites had a denser tall shrub layer while secondary forest sites had a denser canopy layer. Nonetheless, tree species richness, basal area of live trees and number of standing snags did not differ between primary and secondary forest sites. Results indicate that breeding bird communities on sites within the park that were logged commercially 70 years ago are currently quite similar to bird communities on sites with no history of human disturbance. Similarities between the bird communities on previously disturbed and undisturbed sites in Great Smoky Mountains National Park may exceed those on more fragmented landscapes because large patches of primary forest, adjacent to commercially logged sites, remained in the park when it was established in 1935. These patches of primary forest may have served as source areas for commercially logged sites.</p>","language":"English","publisher":"Elsevier Science Ltd.","doi":"10.1016/j.biocon.2005.10.044","issn":"00063207","usgsCitation":"Simons, T.R., Shriner, S.A., and Farnsworth, G.L., 2006, Comparison of breeding bird and vegetation communities in primary and secondary forests of Great Smoky Mountains National Park: Biological Conservation, v. 129, no. 3, p. 302-311, https://doi.org/10.1016/j.biocon.2005.10.044.","productDescription":"10 p.","startPage":"302","endPage":"311","numberOfPages":"10","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":239395,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"North Carolina, Tennessee","otherGeospatial":"Great Smoky Mountains National Park","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      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,{"id":70030217,"text":"70030217 - 2006 - State summaries: Utah","interactions":[],"lastModifiedDate":"2012-03-12T17:21:02","indexId":"70030217","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2755,"text":"Mining Engineering","active":true,"publicationSubtype":{"id":10}},"title":"State summaries: Utah","docAbstract":"The value of Utah's mineral production in 2005 was estimated to be a record $3.58 billion. This was $1.26 billion higher than the revised value of $2.32 billion for 2004. All major industry segments gained in value in 2005. In the value of nonfuel mineral production, Utah ranked fourth. The outlook for 2006 is cautiously optimistic. The value of mineral production is projected to increase slightly in 2006 due to increased production of most base and precious metals, coal and most major industrial minerals.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Mining Engineering","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"00265187","usgsCitation":"Bon, R., and Krahulec, K., 2006, State summaries: Utah: Mining Engineering, v. 58, no. 5, p. 116-122.","startPage":"116","endPage":"122","numberOfPages":"7","costCenters":[],"links":[{"id":239364,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"58","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b96d9e4b08c986b31b74f","contributors":{"authors":[{"text":"Bon, R.L.","contributorId":26880,"corporation":false,"usgs":true,"family":"Bon","given":"R.L.","email":"","affiliations":[],"preferred":false,"id":426170,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Krahulec, K.A.","contributorId":42429,"corporation":false,"usgs":true,"family":"Krahulec","given":"K.A.","affiliations":[],"preferred":false,"id":426171,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70030216,"text":"70030216 - 2006 - The potential for chromium to affect the fertilization process of Chinook salmon (<i>Oncorhynchus tshawytscha</i>) in the Hanford Reach of the Columbia River, Washington, USA","interactions":[],"lastModifiedDate":"2017-02-01T11:11:28","indexId":"70030216","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":887,"text":"Archives of Environmental Contamination and Toxicology","active":true,"publicationSubtype":{"id":10}},"title":"The potential for chromium to affect the fertilization process of Chinook salmon (<i>Oncorhynchus tshawytscha</i>) in the Hanford Reach of the Columbia River, Washington, USA","docAbstract":"<p>The Hanford Nuclear Reservation in south central Washington was claimed by the federal government as a site for the production of plutonium. During the course of production and operation of the facilities at Hanford, radionuclides and chromium were discharged directly into the river and also contaminated the groundwater. This study was designed to assess the effects of chromium (Cr) on Chinook salmon (Oncorhynchus tshawytscha) fertilization under exposure conditions similar to those of the Hanford Reach of the Columbia River. Chinook salmon gametes were exposed to aqueous Cr concentrations ranging from 0 to 266 μg Cr l−1. The current ambient water-quality criteria (AWQC) established for the protection of aquatic life (United States Environmental Protection Agency [USEPA] 1986) is 11 μg Cr l−1. Cr has been measured in pore water from bottom sediments of the Columbia River at concentrations &gt;600 μg Cr l−1. Under exposure conditions designed to closely mimic events that occur in the river, the fertilization of Chinook salmon eggs was not affected by concentrations of Cr ranging from 11 to 266 μg Cr l−1. Data suggest that the instantaneous nature of fertilization likely limits the potential effects of Cr on fertilization success. As a result, the current AWQC of 11 μg Cr l−1 is most likely protective of Chinook salmon fertilization.</p>","language":"English","publisher":"Springer","doi":"10.1007/s00244-005-0010-2","issn":"00904341","usgsCitation":"Farag, A., Harper, D., Cleveland, L., Brumbaugh, W.G., and Little, E.E., 2006, The potential for chromium to affect the fertilization process of Chinook salmon (<i>Oncorhynchus tshawytscha</i>) in the Hanford Reach of the Columbia River, Washington, USA: Archives of Environmental Contamination and Toxicology, v. 50, no. 4, p. 575-579, https://doi.org/10.1007/s00244-005-0010-2.","productDescription":"5 p.","startPage":"575","endPage":"579","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"links":[{"id":239363,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":211970,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s00244-005-0010-2"}],"country":"United States","state":"Oregon","otherGeospatial":"Hanford Reach","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -119.80590820312499,\n              46.66074749832071\n            ],\n            [\n              -119.8553466796875,\n              46.59661864884465\n            ],\n            [\n              -119.61914062499999,\n              46.63435070293566\n            ],\n            [\n              -119.5147705078125,\n              46.66074749832071\n            ],\n            [\n              -119.39941406249999,\n              46.54752767224308\n            ],\n            [\n              -119.3280029296875,\n              46.46813299215554\n            ],\n            [\n              -119.26208496093751,\n              46.58529390583601\n            ],\n            [\n              -119.41589355468749,\n              46.71350244599995\n            ],\n            [\n              -119.5037841796875,\n              46.74738913515841\n            ],\n            [\n              -119.72900390625001,\n              46.68336307047754\n            ],\n            [\n              -119.80590820312499,\n              46.66074749832071\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"50","issue":"4","noUsgsAuthors":false,"publicationDate":"2006-02-01","publicationStatus":"PW","scienceBaseUri":"505baeaee4b08c986b32427d","contributors":{"authors":[{"text":"Farag, A.M.","contributorId":106273,"corporation":false,"usgs":true,"family":"Farag","given":"A.M.","email":"","affiliations":[],"preferred":false,"id":426168,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Harper, D.D.","contributorId":82526,"corporation":false,"usgs":true,"family":"Harper","given":"D.D.","email":"","affiliations":[],"preferred":false,"id":426167,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cleveland, L.","contributorId":82084,"corporation":false,"usgs":true,"family":"Cleveland","given":"L.","email":"","affiliations":[],"preferred":false,"id":426166,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Brumbaugh, W. 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,{"id":70030215,"text":"70030215 - 2006 - Speciation of volatile arsenic at geothermal features in Yellowstone National Park","interactions":[],"lastModifiedDate":"2021-05-28T15:43:38.639607","indexId":"70030215","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1759,"text":"Geochimica et Cosmochimica Acta","active":true,"publicationSubtype":{"id":10}},"title":"Speciation of volatile arsenic at geothermal features in Yellowstone National Park","docAbstract":"<div id=\"abstracts\" class=\"Abstracts\"><div id=\"aep-abstract-id13\" class=\"abstract author\" lang=\"en\"><div id=\"aep-abstract-sec-id14\"><p>Geothermal features in the Yellowstone National Park contain up to several milligram per liter of aqueous arsenic. Part of this arsenic is volatilized and released into the atmosphere. Total volatile arsenic concentrations of 0.5–200&nbsp;mg/m<sup>3</sup><span>&nbsp;</span>at the surface of the hot springs were found to exceed the previously assumed nanogram per cubic meter range of background concentrations by orders of magnitude. Speciation of the volatile arsenic was performed using solid-phase micro-extraction fibers with analysis by GC–MS. The arsenic species most frequently identified in the samples is (CH<sub>3</sub>)<sub>2</sub>AsCl, followed by (CH<sub>3</sub>)<sub>3</sub>As, (CH<sub>3</sub>)<sub>2</sub>AsSCH<sub>3</sub>, and CH<sub>3</sub>AsCl<sub>2</sub><span>&nbsp;</span>in decreasing order of frequency. This report contains the first documented occurrence of chloro- and thioarsines in a natural environment. Toxicity, mobility, and degradation products are unknown.</p></div></div></div>","language":"English","publisher":"Elsevier","doi":"10.1016/j.gca.2006.02.019","issn":"00167037","usgsCitation":"Planer-Friedrich, B., Lehr, C., Matschullat, J., Merkel, B., Nordstrom, D.K., and Sandstrom, M.W., 2006, Speciation of volatile arsenic at geothermal features in Yellowstone National Park: Geochimica et Cosmochimica Acta, v. 70, no. 10, p. 2480-2491, https://doi.org/10.1016/j.gca.2006.02.019.","productDescription":"12 p.","startPage":"2480","endPage":"2491","costCenters":[{"id":452,"text":"National Water Quality Laboratory","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":239362,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":211969,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.gca.2006.02.019"}],"country":"United States","state":"Idaho, Montana, Wyoming","otherGeospatial":"Yellowstone National Park","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -111.18713378906249,\n              44.04811573082351\n            ],\n            [\n              -109.58862304687499,\n              44.04811573082351\n            ],\n            [\n              -109.58862304687499,\n              45.158800738352106\n            ],\n            [\n              -111.18713378906249,\n              45.158800738352106\n            ],\n            [\n              -111.18713378906249,\n              44.04811573082351\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"70","issue":"10","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b94eee4b08c986b31acc7","contributors":{"authors":[{"text":"Planer-Friedrich, B.","contributorId":87749,"corporation":false,"usgs":true,"family":"Planer-Friedrich","given":"B.","email":"","affiliations":[],"preferred":false,"id":426161,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lehr, C.","contributorId":103871,"corporation":false,"usgs":true,"family":"Lehr","given":"C.","email":"","affiliations":[],"preferred":false,"id":426164,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Matschullat, J.","contributorId":79293,"corporation":false,"usgs":true,"family":"Matschullat","given":"J.","email":"","affiliations":[],"preferred":false,"id":426160,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Merkel, B.J.","contributorId":103471,"corporation":false,"usgs":true,"family":"Merkel","given":"B.J.","email":"","affiliations":[],"preferred":false,"id":426163,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Nordstrom, D. Kirk 0000-0003-3283-5136 dkn@usgs.gov","orcid":"https://orcid.org/0000-0003-3283-5136","contributorId":749,"corporation":false,"usgs":true,"family":"Nordstrom","given":"D.","email":"dkn@usgs.gov","middleInitial":"Kirk","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":false,"id":426162,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Sandstrom, Mark W. 0000-0003-0006-5675 sandstro@usgs.gov","orcid":"https://orcid.org/0000-0003-0006-5675","contributorId":706,"corporation":false,"usgs":true,"family":"Sandstrom","given":"Mark","email":"sandstro@usgs.gov","middleInitial":"W.","affiliations":[{"id":5046,"text":"Branch of Analytical Serv (NWQL)","active":true,"usgs":true},{"id":37464,"text":"WMA - Laboratory & Analytical Services Division","active":true,"usgs":true},{"id":452,"text":"National Water Quality Laboratory","active":true,"usgs":true},{"id":503,"text":"Office of Water Quality","active":true,"usgs":true}],"preferred":true,"id":426159,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70030214,"text":"70030214 - 2006 - Characterization of aircraft deicer and anti-icer components and toxicity in airport snowbanks and snowmelt runoff","interactions":[],"lastModifiedDate":"2012-03-12T17:21:01","indexId":"70030214","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1565,"text":"Environmental Science & Technology","onlineIssn":"1520-5851","printIssn":"0013-936X","active":true,"publicationSubtype":{"id":10}},"title":"Characterization of aircraft deicer and anti-icer components and toxicity in airport snowbanks and snowmelt runoff","docAbstract":"Snowbank samples were collected from snowbanks within a medium-sized airport for four years to characterize aircraft deicer and anti-icer (ADAF) components and toxicity. Concentrations of ADAF components varied with median glycol concentrations from individual sampling periods ranging from 65 to 5940 mg/L. Glycol content in snowbanks ranged from 0.17 to 11.4% of that applied to aircraft. Glycol, a freezing point depressant, was selectively removed during melt periods before snow and ice resulting in lower glycol concentrations after melt periods. Concentrations of ADAF components in airport runoff were similar during periods of snowmelt as compared to active ADAF application periods; however, due to the long duration of snowmelt events, greater masses of glycol were transported during snowmelt events. Alkylphenol ethoxylates (APEO), selected APEO degradation products, and 4- and 5-methyl-1H-benzotriazole were detected in snowbank samples and airport snowmelt. Concentrations of APEO parent products were greater in snowbank samples than in runoff samples. Relative abundance of APEO degradation products increased in the downstream direction from the snowbank to the outfalls and the receiving stream with respect to APEO parent compounds and glycol. Toxicity in Microtox assays remained in snowbanks after most glycol had been removed during melt periods. Increased toxicity in airport snowbanks as compared to other urban snowbanks was not explained by additional combustion or fuel contribution in airport snow. Organic markers suggest ADAF additives as a possible explanation for this increased toxicity. Results indicate that glycol cannot be used as a surrogate for fate and transport of other ADAF components. ?? 2006 American Chemical Society.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Science and Technology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1021/es052028m","issn":"0013936X","usgsCitation":"Corsi, S., Geis, S., Loyo-Rosales, J.E., Rice, C., Sheesley, R., Failey, G., and Cancilla, D.A., 2006, Characterization of aircraft deicer and anti-icer components and toxicity in airport snowbanks and snowmelt runoff: Environmental Science & Technology, v. 40, no. 10, p. 3195-3202, https://doi.org/10.1021/es052028m.","startPage":"3195","endPage":"3202","numberOfPages":"8","costCenters":[],"links":[{"id":211943,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1021/es052028m"},{"id":239330,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"40","issue":"10","noUsgsAuthors":false,"publicationDate":"2006-04-12","publicationStatus":"PW","scienceBaseUri":"5059f4c0e4b0c8380cd4bebc","contributors":{"authors":[{"text":"Corsi, S.R.","contributorId":76346,"corporation":false,"usgs":true,"family":"Corsi","given":"S.R.","email":"","affiliations":[],"preferred":false,"id":426153,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Geis, S.W.","contributorId":86538,"corporation":false,"usgs":true,"family":"Geis","given":"S.W.","email":"","affiliations":[],"preferred":false,"id":426157,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Loyo-Rosales, J. E.","contributorId":66043,"corporation":false,"usgs":true,"family":"Loyo-Rosales","given":"J.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":426152,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rice, C.P.","contributorId":81065,"corporation":false,"usgs":true,"family":"Rice","given":"C.P.","email":"","affiliations":[],"preferred":false,"id":426155,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Sheesley, R.J.","contributorId":79292,"corporation":false,"usgs":true,"family":"Sheesley","given":"R.J.","email":"","affiliations":[],"preferred":false,"id":426154,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Failey, G.G.","contributorId":85772,"corporation":false,"usgs":true,"family":"Failey","given":"G.G.","affiliations":[],"preferred":false,"id":426156,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Cancilla, Devon A.","contributorId":94467,"corporation":false,"usgs":false,"family":"Cancilla","given":"Devon","email":"","middleInitial":"A.","affiliations":[{"id":12723,"text":"Western Washington University","active":true,"usgs":false}],"preferred":false,"id":426158,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70028985,"text":"70028985 - 2006 - Precipitation induced stream flow: An event based chemical and isotopic study of a small stream in the Great Plains region of the USA","interactions":[],"lastModifiedDate":"2012-03-12T17:20:42","indexId":"70028985","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2342,"text":"Journal of Hydrology","active":true,"publicationSubtype":{"id":10}},"title":"Precipitation induced stream flow: An event based chemical and isotopic study of a small stream in the Great Plains region of the USA","docAbstract":"A small stream in the Great Plains of USA was sampled to understand the streamflow components following intense precipitation and the influence of water storage structures in the drainage basin. Precipitation, stream, ponds, ground-water and soil moisture were sampled for determination of isotopic (D, 18O) and chemical (Cl, SO4) composition before and after two intense rain events. Following the first storm event, flow at the downstream locations was generated primarily through shallow subsurface flow and runoff whereas in the headwaters region - where a pond is located in the stream channel - shallow ground-water and pond outflow contributed to the flow. The distinct isotopic signatures of precipitation and the evaporated pond water allowed separation of the event water from the other sources that contributed to the flow. Similarly, variations in the Cl and SO4 concentrations helped identify the relative contributions of ground-water and soil moisture to the streamflow. The relationship between deuterium excess and Cl or SO4 content reveals that the early contributions from a rain event to streamflow depend upon the antecedent climatic conditions and the position along the stream channel within the watershed. The design of this study, in which data from several locations within a watershed were collected, shows that in small streams changes in relative contributions from ground water and soil moisture complicate hydrograph separation, with surface-water bodies providing additional complexity. It also demonstrates the usefulness of combined chemical and isotopic methods in hydrologic investigations, especially the utility of the deuterium excess parameter in quantifying the relative contributions of various source components to the stream flow. ?? 2006 Elsevier B.V. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Hydrology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.jhydrol.2006.04.004","issn":"00221694","usgsCitation":"Machavaram, M., Whittemore, D.O., Conrad, M., and Miller, N., 2006, Precipitation induced stream flow: An event based chemical and isotopic study of a small stream in the Great Plains region of the USA: Journal of Hydrology, v. 330, no. 3-4, p. 470-480, https://doi.org/10.1016/j.jhydrol.2006.04.004.","startPage":"470","endPage":"480","numberOfPages":"11","costCenters":[],"links":[{"id":209908,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.jhydrol.2006.04.004"},{"id":236660,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"330","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a811ae4b0c8380cd7b383","contributors":{"authors":[{"text":"Machavaram, M.V.","contributorId":9051,"corporation":false,"usgs":true,"family":"Machavaram","given":"M.V.","email":"","affiliations":[],"preferred":false,"id":420841,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Whittemore, Donald O.","contributorId":28748,"corporation":false,"usgs":false,"family":"Whittemore","given":"Donald","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":420843,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Conrad, M.E.","contributorId":26088,"corporation":false,"usgs":true,"family":"Conrad","given":"M.E.","email":"","affiliations":[],"preferred":false,"id":420842,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Miller, N.L.","contributorId":82904,"corporation":false,"usgs":true,"family":"Miller","given":"N.L.","email":"","affiliations":[],"preferred":false,"id":420844,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70031108,"text":"70031108 - 2006 - Uplift and subsidence associated with the great Aceh-Andaman earthquake of 2004","interactions":[],"lastModifiedDate":"2012-03-12T17:21:16","indexId":"70031108","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2314,"text":"Journal of Geophysical Research B: Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Uplift and subsidence associated with the great Aceh-Andaman earthquake of 2004","docAbstract":"Rupture of the Sunda megathrust on 26 December 2004 produced broad regions of uplift and subsidence. We define the pivot line separating these regions as a first step in defining the lateral extent and the downdip limit of rupture during that great Mw ??? 9.2 earthquake. In the region of the Andaman and Nicobar islands we rely exclusively on the interpretation of satellite imagery and a tidal model. At the southern limit of the great rupture we rely principally on field measurements of emerged coral microatolls. Uplift extends from the middle of Simeulue Island, Sumatra, at ??? 2.5??N, to Preparis Island, Myanmar (Burma), at ??? 14.9??N. Thus the rupture is ??? 1600 km long. The distance from the pivot line to the trench varies appreciably. The northern and western Andaman Islands rose, whereas the southern and eastern portion of the islands subsided. The Nicobar Islands and the west coast of Aceh province, Sumatra, subsided. Tilt at the southern end of the rupture is steep; the distance from 1.5 m of uplift to the pivot line is just 60 km. Our method of using satellite imagery to recognize changes in elevation relative to sea surface height and of using a tidal model to place quantitative bounds on coseismic uplift or subsidence is a novel approach that can be adapted to other forms of remote sensing and can be applied to other subduction zones in tropical regions. Copyright 2006 by the American Geophysical Union.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research B: Solid Earth","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2005JB003891","issn":"01480227","usgsCitation":"Meltzner, A., Sieh, K., Abrams, M., Agnew, D., Hudnut, K., Avouac, J., and Natawidjaja, D., 2006, Uplift and subsidence associated with the great Aceh-Andaman earthquake of 2004: Journal of Geophysical Research B: Solid Earth, v. 111, no. 2, https://doi.org/10.1029/2005JB003891.","costCenters":[],"links":[{"id":477461,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://hdl.handle.net/10220/8435","text":"External Repository"},{"id":238876,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":211569,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2005JB003891"}],"volume":"111","issue":"2","noUsgsAuthors":false,"publicationDate":"2006-02-15","publicationStatus":"PW","scienceBaseUri":"505bbd26e4b08c986b328eec","contributors":{"authors":[{"text":"Meltzner, A.J.","contributorId":27891,"corporation":false,"usgs":true,"family":"Meltzner","given":"A.J.","email":"","affiliations":[],"preferred":false,"id":430066,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sieh, K.","contributorId":61972,"corporation":false,"usgs":true,"family":"Sieh","given":"K.","affiliations":[],"preferred":false,"id":430069,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Abrams, M.","contributorId":42423,"corporation":false,"usgs":true,"family":"Abrams","given":"M.","affiliations":[],"preferred":false,"id":430068,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Agnew, D.C.","contributorId":32186,"corporation":false,"usgs":true,"family":"Agnew","given":"D.C.","email":"","affiliations":[],"preferred":false,"id":430067,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hudnut, K.W.","contributorId":25179,"corporation":false,"usgs":true,"family":"Hudnut","given":"K.W.","email":"","affiliations":[],"preferred":false,"id":430065,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Avouac, J.-P.","contributorId":91691,"corporation":false,"usgs":true,"family":"Avouac","given":"J.-P.","affiliations":[],"preferred":false,"id":430071,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Natawidjaja, D.H.","contributorId":91668,"corporation":false,"usgs":true,"family":"Natawidjaja","given":"D.H.","affiliations":[],"preferred":false,"id":430070,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70175730,"text":"70175730 - 2006 - Population dynamics of Greater Scaup breeding on the Yukon-Kuskokwim Delta, Alaska","interactions":[],"lastModifiedDate":"2016-08-18T15:24:28","indexId":"70175730","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3773,"text":"Wildlife Monographs","active":true,"publicationSubtype":{"id":10}},"title":"Population dynamics of Greater Scaup breeding on the Yukon-Kuskokwim Delta, Alaska","docAbstract":"<p>Populations of greater scaup (<i>Aythya marila</i>) remained relatively stable during a period when populations of lesser scaup (<i>A. affinis</i>) have declined from historic levels. To assist in describing these differences in population trends, from 1991 through 2000, we studied the survival, nesting ecology, and productivity of greater scaup on the Yukon-Kuskokwim Delta (Y-K Delta), Alaska, to develop a model of population dynamics. We located nests, radio-marked females for renesting studies, estimated duckling survival, and leg-banded females to examine nest site fidelity and annual survival.</p>\n<p>Greater scaup initiated egg laying later than other species, and most clutches (&gt;80%) were initiated over 20 days each year. We located 1,056 nests; nest success ranged from 7 to 61 % among years. Following loss of their first clutch, 51 % of radio-tagged females attempted to renest. Duckling survival to 30 days of age was 37.5%. Our best model suggested that annual survival did not vary among years and averaged 81 %. Survival rate was positively related to structural body size. Only 8 of 214 banded individuals were reported as recovered (1 each in Maryland, Michigan, Minnesota, Washington, and Alaska and 3 in California).</p>\n<p>Using a stochastic model, we estimated that, on average, breeding females produced 0.57 young females/nesting season. We combined this estimate of productivity with our annual estimates of adult survival and an assumed population growth rate of 1.0, then solved for an estimate of first-year survival (0.40). Under these conditions the predicted stable age distribution of breeding females (i.e., the nesting population) was 15.1% 1-year-old, 4.1% 2-year-old first-time breeders, and 80.8% 2-year-old and older, experienced breeders. We subjected this stochastic model to perturbation analyses to examine the relative effects of demographic parameters on k. The relative effects of productivity and adult survival on the population growth rate were 0.26 and 0.72, respectively. Thus, compared to productivity, proportionally equivalent changes in annual survival would have 2.8 times the effect on k. However, when we examined annual variation in predicted population size using standardized regression coefficients, productivity explained twice as much variation as annual survival. Thus, management actions focused on changes in survival or productivity have the ability to influence population size; however, substantially larger changes in productivity are required to influence population trends.</p>","language":"English","publisher":"Wiley","doi":"10.2193/0084-0173(2006)162[1:PDOGSB]2.0.CO;2","usgsCitation":"Flint, P.L., Grand, J., Fondell, T., and Morse, J.A., 2006, Population dynamics of Greater Scaup breeding on the Yukon-Kuskokwim Delta, Alaska: Wildlife Monographs, v. 162, no. 1, p. 1-22, https://doi.org/10.2193/0084-0173(2006)162[1:PDOGSB]2.0.CO;2.","productDescription":"22 p.","startPage":"1","endPage":"22","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":326847,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"162","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57b6dc6ae4b03fd6b7d94c72","contributors":{"authors":[{"text":"Flint, Paul L. 0000-0002-8758-6993 pflint@usgs.gov","orcid":"https://orcid.org/0000-0002-8758-6993","contributorId":3284,"corporation":false,"usgs":true,"family":"Flint","given":"Paul","email":"pflint@usgs.gov","middleInitial":"L.","affiliations":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":646215,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Grand, J. Barry","contributorId":61950,"corporation":false,"usgs":true,"family":"Grand","given":"J. Barry","affiliations":[],"preferred":false,"id":646216,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fondell, Thomas F. tfondell@usgs.gov","contributorId":139310,"corporation":false,"usgs":true,"family":"Fondell","given":"Thomas F.","email":"tfondell@usgs.gov","affiliations":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true}],"preferred":false,"id":646217,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Morse, Julie A.","contributorId":63939,"corporation":false,"usgs":true,"family":"Morse","given":"Julie","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":646218,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70175731,"text":"70175731 - 2006 - Populations estimates of North American shorebirds, 2006","interactions":[],"lastModifiedDate":"2020-02-03T10:48:01","indexId":"70175731","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3704,"text":"Wader Study Group Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Populations estimates of North American shorebirds, 2006","docAbstract":"<p>This paper provides updates on population estimates for 52 species of shorebirds, involving 75 taxa, occurring in North America. New information resulting in a changed estimate is available for 39 of the 75 taxa (52%), involving 24 increases and 15 decreases. The preponderance of increased estimates is likely the result of improved estimates rather than actual increases in numbers. Many shorebird species/taxa are considered to be declining: current information on trends indicates negative trends outnumbered increasing trends by 42 to 2, with unknown or stable trends for 31 taxa.</p>","language":"English","publisher":"International Wader Study Group","usgsCitation":"Morrison, R., McCaffery, B.J., Gill, R., Skagen, S.K., Jones, S.L., Page, G.W., Gratto-Trevor, C.L., and Andres, B.A., 2006, Populations estimates of North American shorebirds, 2006: Wader Study Group Bulletin, v. 111, p. 67-85.","productDescription":"19 p.","startPage":"67","endPage":"85","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true},{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"links":[{"id":326849,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":371919,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://www.waderstudygroup.org/article/3068/"}],"volume":"111","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57b6dc6ae4b03fd6b7d94c74","contributors":{"authors":[{"text":"Morrison, R.I. Guy","contributorId":52003,"corporation":false,"usgs":true,"family":"Morrison","given":"R.I. Guy","affiliations":[],"preferred":false,"id":646219,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McCaffery, Brian J.","contributorId":37617,"corporation":false,"usgs":true,"family":"McCaffery","given":"Brian","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":646223,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gill, Robert E. Jr. 0000-0002-6385-4500 rgill@usgs.gov","orcid":"https://orcid.org/0000-0002-6385-4500","contributorId":171747,"corporation":false,"usgs":true,"family":"Gill","given":"Robert E.","suffix":"Jr.","email":"rgill@usgs.gov","affiliations":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true}],"preferred":true,"id":646224,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Skagen, Susan K. 0000-0002-6744-1244 skagens@usgs.gov","orcid":"https://orcid.org/0000-0002-6744-1244","contributorId":2009,"corporation":false,"usgs":true,"family":"Skagen","given":"Susan","email":"skagens@usgs.gov","middleInitial":"K.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":false,"id":646225,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Jones, Stephanie L.","contributorId":41012,"corporation":false,"usgs":true,"family":"Jones","given":"Stephanie","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":646226,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Page, Gary W.","contributorId":46015,"corporation":false,"usgs":true,"family":"Page","given":"Gary","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":646227,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Gratto-Trevor, Cheri L.","contributorId":83630,"corporation":false,"usgs":true,"family":"Gratto-Trevor","given":"Cheri","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":646228,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Andres, Brad A.","contributorId":68811,"corporation":false,"usgs":true,"family":"Andres","given":"Brad","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":646229,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":70175732,"text":"70175732 - 2006 - Hydroecological modeling of the Lower Missouri River","interactions":[],"lastModifiedDate":"2017-05-24T14:37:30","indexId":"70175732","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Hydroecological modeling of the Lower Missouri River","docAbstract":"<p>No abstract avaikable&nbsp;</p>","largerWorkType":{"id":24,"text":"Conference Paper"},"largerWorkTitle":"Proceedings of the third federal interagency hydrologic modeling conference","conferenceTitle":"Third federal interagency hydrologic modeling conference","conferenceLocation":"Reno, NV","language":"English","usgsCitation":"Johnson, H., Jacobson, R., and DeLonay, A., 2006, Hydroecological modeling of the Lower Missouri River, <i>in</i> Proceedings of the third federal interagency hydrologic modeling conference, Reno, NV, p. 1-8.","productDescription":"8 p.","startPage":"1","endPage":"8","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"links":[{"id":326848,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57b6dc66e4b03fd6b7d94c50","contributors":{"authors":[{"text":"Johnson, H.E.","contributorId":56757,"corporation":false,"usgs":true,"family":"Johnson","given":"H.E.","email":"","affiliations":[],"preferred":false,"id":646220,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jacobson, R. B. 0000-0002-8368-2064","orcid":"https://orcid.org/0000-0002-8368-2064","contributorId":92614,"corporation":false,"usgs":true,"family":"Jacobson","given":"R. B.","affiliations":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"preferred":true,"id":646221,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"DeLonay, A. J. 0000-0002-3752-2799","orcid":"https://orcid.org/0000-0002-3752-2799","contributorId":34246,"corporation":false,"usgs":true,"family":"DeLonay","given":"A. J.","affiliations":[],"preferred":false,"id":646222,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70031120,"text":"70031120 - 2006 - Deciphering igneous and metamorphic events in high-grade rocks of the Wilmington complex, Delaware: Morphology, cathodoluminescence and backscattered electron zoning, and SHRIMP U-Pb geochronology of zircon and monazite","interactions":[],"lastModifiedDate":"2012-03-12T17:21:01","indexId":"70031120","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1786,"text":"Geological Society of America Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Deciphering igneous and metamorphic events in high-grade rocks of the Wilmington complex, Delaware: Morphology, cathodoluminescence and backscattered electron zoning, and SHRIMP U-Pb geochronology of zircon and monazite","docAbstract":"High-grade rocks of the Wilmington Complex, northern Delaware and adjacent Maryland and Pennsylvania, contain morphologically complex zircons that formed through both igneous and metamorphic processes during the development of an island-arc complex and suturing of the arc to Laurentia. The arc complex has been divided into several members, the protoliths of which include both intrusive and extrusive rocks. Metasedimentary rocks are interlayered with the complex and are believed to be the infrastructure upon which the arc was built. In the Wilmingto n Complex rocks, both igneous and metamorphic zircons occur as elongate and equant forms. Chemical zoning, shown by cathodoluminescence (CL), includes both concentric, oscillatory patterns, indicative of igneous origin, and patchwork and sector patterns, suggestive of metamorphic growth. Metamorphic monazites are chemically homogeneous, or show oscillatory or spotted chemical zoning in backscattered electron images. U-Pb geochronology by sensitive high resolution ion microprobe (SHRIMP) was used to date complexly zoned zircon and monazite. All but one member of the Wilmington Complex crystallized in the Ordovician between ca. 475 and 485 Ma; these rocks were intruded by a suite of gabbro-to-granite plutonic rocks at 434 ?? Ma. Detrital zircons in metavolcanic and metasedimentary units were derived predominantly from 0.9 to 1.4 Ga (Grenvillian) basement, presumably of Laurentian origin. Amphibolite to granulite facies metamorphism of the Wilmington Complex, recorded by ages of metamorphic zircon (428 ?? 4 and 432 ?? 6 Ma) and monazite (429 ?? 2 and 426 ?? 3 Ma), occurred contemporaneously with emplacement of the younger plutonic rocks. On the basis of varying CL zoning patterns and external morphologies, metamorphic zircons formed by different processes (presumably controlled by rock chemistry) at slightly different times and temperatures during prograde metamorphism. In addition, at least three other thermal episodes are recorded by monazite growth at 447 ?? 4, 411 ?? 3, and 398 ?? 3 Ma. ?? 2006 Geological Society of America.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geological Society of America Bulletin","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1130/B25659.1","issn":"00167606","usgsCitation":"Aleinikoff, J.N., Schenck, W., Plank, M., Srogi, L., Fanning, C., Kamo, S., and Bosbyshell, H., 2006, Deciphering igneous and metamorphic events in high-grade rocks of the Wilmington complex, Delaware: Morphology, cathodoluminescence and backscattered electron zoning, and SHRIMP U-Pb geochronology of zircon and monazite: Geological Society of America Bulletin, v. 118, no. 1-2, p. 39-64, https://doi.org/10.1130/B25659.1.","startPage":"39","endPage":"64","numberOfPages":"26","costCenters":[],"links":[{"id":211706,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1130/B25659.1"},{"id":239048,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"118","issue":"1-2","noUsgsAuthors":false,"publicationDate":"2006-01-06","publicationStatus":"PW","scienceBaseUri":"5059fe04e4b0c8380cd4ea87","contributors":{"authors":[{"text":"Aleinikoff, J. N. 0000-0003-3494-6841","orcid":"https://orcid.org/0000-0003-3494-6841","contributorId":75132,"corporation":false,"usgs":true,"family":"Aleinikoff","given":"J.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":430121,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schenck, W.S.","contributorId":105528,"corporation":false,"usgs":true,"family":"Schenck","given":"W.S.","email":"","affiliations":[],"preferred":false,"id":430123,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Plank, M.O.","contributorId":36359,"corporation":false,"usgs":true,"family":"Plank","given":"M.O.","email":"","affiliations":[],"preferred":false,"id":430119,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Srogi, L.A.","contributorId":58092,"corporation":false,"usgs":true,"family":"Srogi","given":"L.A.","email":"","affiliations":[],"preferred":false,"id":430120,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Fanning, C.M.","contributorId":82434,"corporation":false,"usgs":true,"family":"Fanning","given":"C.M.","email":"","affiliations":[],"preferred":false,"id":430122,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Kamo, S.L.","contributorId":23287,"corporation":false,"usgs":true,"family":"Kamo","given":"S.L.","email":"","affiliations":[],"preferred":false,"id":430118,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Bosbyshell, H.","contributorId":12689,"corporation":false,"usgs":true,"family":"Bosbyshell","given":"H.","email":"","affiliations":[],"preferred":false,"id":430117,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70030977,"text":"70030977 - 2006 - Quiescent deformation of the Aniakchak Caldera, Alaska mapped by InSAR","interactions":[],"lastModifiedDate":"2017-04-11T15:57:38","indexId":"70030977","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1796,"text":"Geology","active":true,"publicationSubtype":{"id":10}},"title":"Quiescent deformation of the Aniakchak Caldera, Alaska mapped by InSAR","docAbstract":"<p><span>The 10-km-wide caldera of the historically active Aniakchak volcano, Alaska, subsides ∼13 mm/yr, based on data from 19 European Remote Sensing Satellite (ERS-1 and ERS-2) interferometric synthetic aperture radar (InSAR) images from 1992 through 2002. The pattern of subsidence does not reflect the distribution of pyroclastic deposits from the last eruption in 1931 and therefore is not related to compaction of fragmental debris. Weighted least-squares inversion of the deformation maps indicates a relatively constant subsidence rate. Modeling the deformation with a Mogi point source locates the source of subsidence at ∼4 km below the central caldera floor, which is consistent with the inferred depth of magma storage before the 1931 eruption. Magmatic CO</span><sub>2</sub><span> and He have been measured at a warm soda spring within the caldera, and several sub-boiling fumaroles persist elsewhere in the caldera. These observations suggest that recent subsidence can be explained by the cooling or degassing of a shallow magma body (∼4 km deep), and/or the reduction of the pore-fluid pressure of a cooling hydrothermal system. Ongoing deformation of the volcano detected by InSAR, in combination with magmatic gas output from at least one warm spring, and infrequent low-level bursts of seismicity below the caldera, indicate that the volcanic system is still active and requires close attention for the timely detection of possible hazards.</span></p>","language":"English","publisher":"Geological Society of America","doi":"10.1130/G22015.1","issn":"00917613","usgsCitation":"Kwoun, O., Lu, Z., Neal, C.A., and Wicks, C., 2006, Quiescent deformation of the Aniakchak Caldera, Alaska mapped by InSAR: Geology, v. 34, no. 1, p. 5-8, https://doi.org/10.1130/G22015.1.","productDescription":"4 p.","startPage":"5","endPage":"8","numberOfPages":"4","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true},{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"links":[{"id":488543,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1130/g22015.1","text":"Publisher Index Page"},{"id":238868,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -159.0765380859375,\n              56.32567522544464\n            ],\n            [\n              -159.0765380859375,\n              57.25528054528889\n            ],\n            [\n              -156.9891357421875,\n              57.25528054528889\n            ],\n            [\n              -156.9891357421875,\n              56.32567522544464\n            ],\n            [\n              -159.0765380859375,\n              56.32567522544464\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"34","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a9317e4b0c8380cd80be6","contributors":{"authors":[{"text":"Kwoun, Oh-Ig","contributorId":41945,"corporation":false,"usgs":true,"family":"Kwoun","given":"Oh-Ig","email":"","affiliations":[],"preferred":false,"id":429477,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lu, Zhong 0000-0001-9181-1818 lu@usgs.gov","orcid":"https://orcid.org/0000-0001-9181-1818","contributorId":901,"corporation":false,"usgs":true,"family":"Lu","given":"Zhong","email":"lu@usgs.gov","affiliations":[],"preferred":true,"id":429480,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Neal, Christina A. 0000-0002-7697-7825 tneal@usgs.gov","orcid":"https://orcid.org/0000-0002-7697-7825","contributorId":131135,"corporation":false,"usgs":true,"family":"Neal","given":"Christina","email":"tneal@usgs.gov","middleInitial":"A.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":429479,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wicks, Charles W. Jr. cwicks@usgs.gov","contributorId":3476,"corporation":false,"usgs":true,"family":"Wicks","given":"Charles W.","suffix":"Jr.","email":"cwicks@usgs.gov","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":false,"id":429478,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70030368,"text":"70030368 - 2006 - Submarine geology of Hana Ridge and Haleakala Volcano's northeast flank, Maui","interactions":[],"lastModifiedDate":"2019-04-08T08:42:24","indexId":"70030368","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2499,"text":"Journal of Volcanology and Geothermal Research","active":true,"publicationSubtype":{"id":10}},"title":"Submarine geology of Hana Ridge and Haleakala Volcano's northeast flank, Maui","docAbstract":"<p><span>We present a morphostructural analysis of the submarine portions of Haleakala Volcano and environs, based upon a 4-year program of geophysical surveys and submersible explorations of the underwater flanks of Hawaiian volcanoes that was conducted by numerous academic and governmental research organizations in Japan and the U.S. and funded primarily by the Japan Agency for Marine–Earth Science and Technology. A resulting reconnaissance geologic map features the 135-km-long Hana Ridge, the 3000 km</span><sup>2</sup><span> Hana slump on the volcano's northeast flank, and island-surrounding terraces that are the submerged parts of volcanic shields. Hana Ridge below 2000 m water depth exhibits the lobate morphology typical of the subaqueously erupted parts of Hawaiian rift zones, with some important distinctions: namely, subparallel crestlines, which we propose result from the down-rift migration of offsets in the dike intrusion zone, and an amphitheater at its distal toe, where a submarine landslide has embayed the ridge tip. Deformation of Haleakala's northeast flank is limited to that part identified as the Hana slump, which lies downslope from the volcano's submerged shield, indicating that flank mobility is also limited in plan, inconsistent with hypothesized volcanic spreading driven by rift-zone dilation. The leading edge of the slump has transverse basins and ridges that resemble the thrust ramps of accretionary prisms, and we present a model to describe the slump's development that emphasizes the role of coastally generated fragmental basalt on gravitational instability of Haleakala's northeast flank and that may be broadly applicable to other ocean-island slumps.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.jvolgeores.2005.07.034","issn":"03770273","usgsCitation":"Eakins, B., and Robinson, J., 2006, Submarine geology of Hana Ridge and Haleakala Volcano's northeast flank, Maui: Journal of Volcanology and Geothermal Research, v. 151, no. 1-3, p. 229-250, https://doi.org/10.1016/j.jvolgeores.2005.07.034.","productDescription":"22 p.","startPage":"229","endPage":"250","numberOfPages":"22","costCenters":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"links":[{"id":239584,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Hawai'i","otherGeospatial":"Haleakala Volcano, Maui","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -157,\n              20      \n            ],\n            [\n              -157,\n              22\n            ],\n            [\n              -154,\n              22\n            ],\n            [\n              -154,\n              20\n            ],\n            [\n              -157,\n              20\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"151","issue":"1-3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b9d23e4b08c986b31d674","contributors":{"authors":[{"text":"Eakins, Barry W.","contributorId":18462,"corporation":false,"usgs":true,"family":"Eakins","given":"Barry W.","affiliations":[],"preferred":false,"id":426880,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"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":426881,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70185645,"text":"70185645 - 2006 - Arsenic and selenium in microbial metabolism","interactions":[],"lastModifiedDate":"2018-10-26T08:08:11","indexId":"70185645","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5335,"text":"Annual Review of Microbiology","active":true,"publicationSubtype":{"id":10}},"title":"Arsenic and selenium in microbial metabolism","docAbstract":"<p><span>Arsenic and selenium are readily metabolized by prokaryotes, participating in a full range of metabolic functions including assimilation, methylation, detoxification, and anaerobic respiration. Arsenic speciation and mobility is affected by microbes through oxidation/reduction reactions as part of resistance and respiratory processes. A robust arsenic cycle has been demonstrated in diverse environments. Respiratory arsenate reductases, arsenic methyltransferases, and new components in arsenic resistance have been recently described. The requirement for selenium stems primarily from its incorporation into selenocysteine and its function in selenoenzymes. Selenium oxyanions can serve as an electron acceptor in anaerobic respiration, forming distinct nanoparticles of elemental selenium that may be enriched in (76)Se. The biogenesis of selenoproteins has been elucidated, and selenium methyltransferases and a respiratory selenate reductase have also been described. This review highlights recent advances in ecology, biochemistry, and molecular biology and provides a prelude to the impact of genomics studies.</span></p>","language":"English","publisher":"Annual Review","doi":"10.1146/annurev.micro.60.080805.142053","usgsCitation":"Stolz, J.F., Basu, P., Santini, J.M., and Oremland, R.S., 2006, Arsenic and selenium in microbial metabolism: Annual Review of Microbiology, v. 60, p. 107-130, https://doi.org/10.1146/annurev.micro.60.080805.142053.","productDescription":"24 p. ","startPage":"107","endPage":"130","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338345,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"60","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58da251be4b0543bf7fda800","contributors":{"authors":[{"text":"Stolz, John F.","contributorId":179305,"corporation":false,"usgs":false,"family":"Stolz","given":"John","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":686203,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Basu, Partha","contributorId":189834,"corporation":false,"usgs":false,"family":"Basu","given":"Partha","email":"","affiliations":[],"preferred":false,"id":686204,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Santini, Joanne M.","contributorId":168895,"corporation":false,"usgs":false,"family":"Santini","given":"Joanne","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":686205,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Oremland, Ronald S. 0000-0001-7382-0147 roremlan@usgs.gov","orcid":"https://orcid.org/0000-0001-7382-0147","contributorId":931,"corporation":false,"usgs":true,"family":"Oremland","given":"Ronald","email":"roremlan@usgs.gov","middleInitial":"S.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":686206,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":2002085,"text":"2002085 - 2006 - Landscape Assessment: Ground measure of severity, the Composite Burn Index; and Remote sensing of severity, the Normalized Burn Ratio","interactions":[],"lastModifiedDate":"2012-02-02T00:15:02","indexId":"2002085","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":4,"text":"Other Government Series"},"seriesNumber":"RMRS-GTR-164-CD: LA 1-51","title":"Landscape Assessment: Ground measure of severity, the Composite Burn Index; and Remote sensing of severity, the Normalized Burn Ratio","docAbstract":"Abstract has not been submitted","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"FIREMON: Fire Effects Monitoring and Inventory System.","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"USDA Forest Service, Rocky Mountain Research Station","publisherLocation":"Ogden, UT","usgsCitation":"Key, C., and Benson, N., 2006, Landscape Assessment: Ground measure of severity, the Composite Burn Index; and Remote sensing of severity, the Normalized Burn Ratio.","costCenters":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"links":[{"id":198003,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b20e4b07f02db6abb36","contributors":{"authors":[{"text":"Key, C.H.","contributorId":74343,"corporation":false,"usgs":true,"family":"Key","given":"C.H.","email":"","affiliations":[],"preferred":false,"id":325981,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Benson, N.C.","contributorId":99254,"corporation":false,"usgs":true,"family":"Benson","given":"N.C.","email":"","affiliations":[],"preferred":false,"id":325982,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1016431,"text":"1016431 - 2006 - Populations and habitat relationships of Piute ground squirrels in southwest Idaho","interactions":[],"lastModifiedDate":"2012-02-02T00:04:51","indexId":"1016431","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3746,"text":"Western North American Naturalist","onlineIssn":"1944-8341","printIssn":"1527-0904","active":true,"publicationSubtype":{"id":10}},"title":"Populations and habitat relationships of Piute ground squirrels in southwest Idaho","docAbstract":"Piute ground squirrels (Spermophilus mollis idahoensis) are normally above ground from late January until late June or early July in the Snake River Birds of Prey National Conservation Area in southwestern Idaho. In 2002 they were rarely seen above ground after early May. Because of the ecological importance of ground squirrels for nesting raptors and other species, we sought to determine the reasons for their early disappearance. We sampled 12 sites from January 2003 through March 2003 to determine if a population crash had occurred in 2002. Tests indicated that Piute ground squirrels had not been exposed to plague within the past year. The presence of yearlings in the population indicated that squirrels reproduced in 2002 and that at least some yearlings survived the winter. Both yearling and adult squirrels appeared to be reproducing at or above normal rates in 2003. The most plausible explanation for the early disappearance of Piute ground squirrels in 2002 is that squirrels entered seasonal torpor early in response to a late spring drought. In addition, the breeding chronology of squirrels may have shifted during the past 2 decades in response to climate change and/or habitat alteration. Shrub habitats provide a more favorable and stable environment for squirrels than grass habitats. Squirrel abundance was higher on live-trapping grids with sagebrush than on grids dominated by grass, and squirrel masses were higher at sites dominated by shrubs and Sandberg bluegrass (Poa secunda). Densities in big sagebrush (Artemisia tridentata) were within the ranges reported for earlier years, but densities in grass were lower than previously reported. Low densities at grassland sites in 2003 support other findings that drought affects squirrels in altered grass communities more than those in native shrub habitats. Long-term shifts in ground squirrel breeding chronology may have implications for raptors that depend on them for food.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Western North American Naturalist","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Steenhof, K., Yensen, E., Kochert, M.N., and Gage, K., 2006, Populations and habitat relationships of Piute ground squirrels in southwest Idaho: Western North American Naturalist, v. 66, no. 4, p. 482-491.","productDescription":"p. 482-491","startPage":"482","endPage":"491","numberOfPages":"6","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":134162,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"66","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad6e4b07f02db683d85","contributors":{"authors":[{"text":"Steenhof, Karen karen_steenhof@usgs.gov","contributorId":30585,"corporation":false,"usgs":true,"family":"Steenhof","given":"Karen","email":"karen_steenhof@usgs.gov","affiliations":[{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true}],"preferred":false,"id":324237,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Yensen, Eric","contributorId":58611,"corporation":false,"usgs":true,"family":"Yensen","given":"Eric","email":"","affiliations":[],"preferred":false,"id":324238,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kochert, Michael N. 0000-0002-4380-3298 mkochert@usgs.gov","orcid":"https://orcid.org/0000-0002-4380-3298","contributorId":3037,"corporation":false,"usgs":true,"family":"Kochert","given":"Michael","email":"mkochert@usgs.gov","middleInitial":"N.","affiliations":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true},{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true}],"preferred":true,"id":324236,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Gage, K.","contributorId":83884,"corporation":false,"usgs":true,"family":"Gage","given":"K.","email":"","affiliations":[],"preferred":false,"id":324239,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":1016488,"text":"1016488 - 2006 - Long-term golden eagle studies in Denali National Park and Preserve","interactions":[],"lastModifiedDate":"2013-03-17T19:59:02","indexId":"1016488","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":691,"text":"Alaska Park Science","printIssn":"1545- 496","active":true,"publicationSubtype":{"id":10}},"title":"Long-term golden eagle studies in Denali National Park and Preserve","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Alaska Park Science","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"McIntyre, C.L., Steenhof, K., Kochert, M.N., and Collopy, M.W., 2006, Long-term golden eagle studies in Denali National Park and Preserve: Alaska Park Science, v. 5, no. 1, p. 42-45.","productDescription":"p. 42-45","startPage":"42","endPage":"45","numberOfPages":"4","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":133286,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":269524,"type":{"id":11,"text":"Document"},"url":"https://www.nps.gov/akso/nature/science/ak_park_science/PDF/2006Vol5-1/Golden-Eagles.pdf"}],"volume":"5","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6de4b07f02db63ee5e","contributors":{"authors":[{"text":"McIntyre, Carol L.","contributorId":94642,"corporation":false,"usgs":true,"family":"McIntyre","given":"Carol","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":324309,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Steenhof, Karen karen_steenhof@usgs.gov","contributorId":30585,"corporation":false,"usgs":true,"family":"Steenhof","given":"Karen","email":"karen_steenhof@usgs.gov","affiliations":[{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true}],"preferred":false,"id":324307,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kochert, Michael N. 0000-0002-4380-3298 mkochert@usgs.gov","orcid":"https://orcid.org/0000-0002-4380-3298","contributorId":3037,"corporation":false,"usgs":true,"family":"Kochert","given":"Michael","email":"mkochert@usgs.gov","middleInitial":"N.","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}],"preferred":true,"id":324306,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Collopy, Michael W.","contributorId":77890,"corporation":false,"usgs":false,"family":"Collopy","given":"Michael","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":324308,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":1016487,"text":"1016487 - 2006 - Effects of radio marking on prairie falcons: Attachment failures provide insights about survival","interactions":[],"lastModifiedDate":"2012-03-02T17:16:05","indexId":"1016487","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3779,"text":"Wildlife Society Bulletin","onlineIssn":"1938-5463","printIssn":"0091-7648","active":true,"publicationSubtype":{"id":10}},"title":"Effects of radio marking on prairie falcons: Attachment failures provide insights about survival","docAbstract":"From 1999-2002, we attached satellite-received platform transmitter terminals (PTTs) to 40 adult female prairie falcons (Falco mexicanus) on their nesting grounds in the Snake River Birds of Prey National Conservation Area (NCA) in southwest Idaho. We used 3 variations of a backpack harness design that had been used previously on raptors. Each radiomarked falcon also received a color leg band with a unique alphanumeric code. We monitored survival of birds using radiotelemetry and searched for marked birds on their nesting grounds during breeding seasons after marking. Because 6 falcons removed their harnesses during the first year, we were able to compare survival rates of birds that shed PTTs with those that retained them. We describe a harness design that failed prematurely as well as designs that proved successful for long-term PTT attachment. We resighted 21 marked individuals on nesting areas 1-5 years after they were radiomarked and documented 13 mortalities of satellite-tracked falcons. We used a Cormack-Jolly-Seber model to estimate apparent survival probability based on band resighting and telemetry data. Platform transmitter terminals had no short-term effects on falcons or their nesting success during the nesting season they were marked, but birds that shed their transmitters increased their probability of survival. Estimated annual survival for birds that shed their transmitters was 87% compared to 49% for birds wearing transmitters. We discuss possible reasons for differences in apparent survival rates and offer recommendations for future marking of falcons.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wildlife Society Bulletin","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"U.S. Fish and Wildlife Service","usgsCitation":"Steenhof, K., Bates, K.K., Fuller, M.R., Kochert, M.N., McKinley, J., and Lukacs, P.M., 2006, Effects of radio marking on prairie falcons: Attachment failures provide insights about survival: Wildlife Society Bulletin, v. 34, no. 1, p. 116-126.","productDescription":"p. 116-126","startPage":"116","endPage":"126","numberOfPages":"11","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":134241,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"34","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a29e4b07f02db611a80","contributors":{"authors":[{"text":"Steenhof, Karen karen_steenhof@usgs.gov","contributorId":30585,"corporation":false,"usgs":true,"family":"Steenhof","given":"Karen","email":"karen_steenhof@usgs.gov","affiliations":[{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true}],"preferred":false,"id":324302,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bates, Kirk K.","contributorId":43723,"corporation":false,"usgs":true,"family":"Bates","given":"Kirk","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":324303,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fuller, Mark R. 0000-0001-7459-1729 mark_fuller@usgs.gov","orcid":"https://orcid.org/0000-0001-7459-1729","contributorId":2296,"corporation":false,"usgs":true,"family":"Fuller","given":"Mark","email":"mark_fuller@usgs.gov","middleInitial":"R.","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}],"preferred":true,"id":324300,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Kochert, Michael N. 0000-0002-4380-3298 mkochert@usgs.gov","orcid":"https://orcid.org/0000-0002-4380-3298","contributorId":3037,"corporation":false,"usgs":true,"family":"Kochert","given":"Michael","email":"mkochert@usgs.gov","middleInitial":"N.","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}],"preferred":true,"id":324301,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"McKinley, J.O.","contributorId":62182,"corporation":false,"usgs":true,"family":"McKinley","given":"J.O.","email":"","affiliations":[],"preferred":false,"id":324304,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Lukacs, Paul M.","contributorId":101240,"corporation":false,"usgs":true,"family":"Lukacs","given":"Paul","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":324305,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":1016485,"text":"1016485 - 2006 - Sex determination of Pohnpei Micronesian kingfishers using morphological and molecular genetic techniques","interactions":[],"lastModifiedDate":"2012-02-02T00:04:51","indexId":"1016485","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2284,"text":"Journal of Field Ornithology","active":true,"publicationSubtype":{"id":10}},"title":"Sex determination of Pohnpei Micronesian kingfishers using morphological and molecular genetic techniques","docAbstract":"Conservation-oriented studies of Micronesian Kingfishers (Todiramphus cinnamominus) have been hindered by a lack of basic natural history information, despite the status of the Guam subspecies (T. c. cinnamominus) as one of the most endangered species in the world. We used tissue samples and morphometric measures from museum specimens and wild-captured Pohnpei Micronesian Kingfishers (T. c. reichenbachii) to develop methods for sex determination. We present a modified molecular protocol and a discriminant function that yields the probability that a particular individual is male or female. Our results revealed that females were significantly larger than males, and the discriminant function correctly predicted sex in 73% (30/41) of the individuals. The sex of 86% (18/21) of individuals was correctly assigned when a moderate reliability threshold was set. Sex determination using molecular genetic techniques was more reliable than methods based on morphology. Our results will facilitate recovery efforts for the critically endangered Guam Micronesian Kingfisher and provide a basis for sex determination in the 11 other endangered congeners in the Pacific Basin.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Field Ornithology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Kesler, D.C., Lopes, I., and Haig, S.M., 2006, Sex determination of Pohnpei Micronesian kingfishers using morphological and molecular genetic techniques: Journal of Field Ornithology, v. 77, no. 2, p. 229-232.","productDescription":"p. 229-232","startPage":"229","endPage":"232","numberOfPages":"4","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":134234,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"77","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49fbe4b07f02db5f4ad6","contributors":{"authors":[{"text":"Kesler, Dylan C.","contributorId":14358,"corporation":false,"usgs":false,"family":"Kesler","given":"Dylan","email":"","middleInitial":"C.","affiliations":[{"id":6769,"text":"University of Missouri, Columbia, MO","active":true,"usgs":false}],"preferred":false,"id":324296,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lopes, I.F.","contributorId":85558,"corporation":false,"usgs":true,"family":"Lopes","given":"I.F.","email":"","affiliations":[],"preferred":false,"id":324297,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Haig, Susan M. 0000-0002-6616-7589 susan_haig@usgs.gov","orcid":"https://orcid.org/0000-0002-6616-7589","contributorId":719,"corporation":false,"usgs":true,"family":"Haig","given":"Susan","email":"susan_haig@usgs.gov","middleInitial":"M.","affiliations":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true},{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true}],"preferred":true,"id":324295,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":1016484,"text":"1016484 - 2006 - Landscape context mediates influence of local food abundance on wetland use by wintering shorebirds in an agricultural valley","interactions":[],"lastModifiedDate":"2012-02-02T00:04:50","indexId":"1016484","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1015,"text":"Biological Conservation","active":true,"publicationSubtype":{"id":10}},"title":"Landscape context mediates influence of local food abundance on wetland use by wintering shorebirds in an agricultural valley","docAbstract":"While it is widely understood that local abundance of benthic invertebrates can greatly influence the distribution and abundance of wetland birds, no studies have examined if wetland landscape context can mediate this relationship. We studied the influence of wetland food abundance and landscape context on use of agricultural wetlands by wintering dunlin (Calidris alpina) and killdeer (Charadrius vociferus) in the Willamette Valley of Oregon, USA, over two winters (1999a??2000, 2000a??2001) of differing rainfall and subsequent habitat distribution. We monitored bird use (frequency of occurrence and abundance) at a sample of wetlands differing in local food abundance (density and biomass) and landscape context [adjacent shorebird habitat (defined as ha of wet habitat with less than 50% vegetative cover and within a 2-km radius) and nearest neighbor distance]. We evaluated predictive models for bird use using linear regression and the Cp criterion to select the most parsimonious model. During the dry winter (2000a??2001), dunlin exhibited greater use of sites with higher invertebrate density and biomass but also with more adjacent shorebird habitat and closest to a wetland neighbor. However, neither landscape context nor food abundance were important predictors of dunlin use during the wet winter (1999a??2000). Use of sites by killdeer was unrelated to either local food abundance or landscape context measures during both winters. Our findings contribute to a growing recognition of the importance of landscape structure to wetland birds and highlight a number of implications for the spatial planning and enhancement of wetlands using a landscape approach.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Biological Conservation","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"U.S. Fish and Wildlife Service","usgsCitation":"Taft, O.W., and Haig, S.M., 2006, Landscape context mediates influence of local food abundance on wetland use by wintering shorebirds in an agricultural valley: Biological Conservation, v. 128, no. 3, p. 298-307.","productDescription":"p. 298-307","startPage":"298","endPage":"307","numberOfPages":"10","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":134302,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"128","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b20e4b07f02db6abaa2","contributors":{"authors":[{"text":"Taft, Oriane W.","contributorId":34883,"corporation":false,"usgs":true,"family":"Taft","given":"Oriane","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":324294,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Haig, Susan M. 0000-0002-6616-7589 susan_haig@usgs.gov","orcid":"https://orcid.org/0000-0002-6616-7589","contributorId":719,"corporation":false,"usgs":true,"family":"Haig","given":"Susan","email":"susan_haig@usgs.gov","middleInitial":"M.","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}],"preferred":true,"id":324293,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1016494,"text":"1016494 - 2006 - Fine-scale natal homing and localized movement as shaped by sex and spawning habitat in chinook salmon","interactions":[],"lastModifiedDate":"2012-02-02T00:04:46","indexId":"1016494","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2774,"text":"Molecular Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Fine-scale natal homing and localized movement as shaped by sex and spawning habitat in chinook salmon","docAbstract":"Natal homing is a hallmark of the life history of salmonid fishes, but the spatial scale of homing within local, naturally reproducing salmon populations is still poorly understood. Accurate homing (paired with restricted movement) should lead to the existence of fine-scale genetic structuring due to the spatial clustering of related individuals on spawning grounds. Thus, we explored the spatial resolution of natal homing using genetic associations among individual Chinook salmon (Oncorhynchus tshawytscha) in an interconnected stream network. We also investigated the relationship between genetic patterns and two factors hypothesized to influence natal homing and localized movements at finer scales in this species, localized patterns in the distribution of spawning gravels and sex. Spatial autocorrelation analyses showed that spawning locations in both sub-basins of our study site were spatially clumped, but the upper sub-basin generally had a larger spatial extent and continuity of redd locations than the lower sub-basin, where the distribution of redds and associated habitat conditions were more patchy. Male genotypes were not autocorrelated at any spatial scale in either sub-basin. Female genotypes showed significant spatial autocorrelation and genetic patterns for females varied in the direction predicted between the two sub-basins, with much stronger autocorrelation in the sub-basin with less continuity in spawning gravels. The patterns observed here support predictions about differential constraints and breeding tactics between the two sexes and the potential for fine-scale habitat structure to influence the precision of natal homing and localized movements of individual Chinook salmon on their breeding grounds.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Molecular Ecology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Neville, H., Isaak, D., Dunham, J., Thurow, R., and Rieman, B., 2006, Fine-scale natal homing and localized movement as shaped by sex and spawning habitat in chinook salmon: Molecular Ecology, v. 15, no. 14, p. 4589-4602.","productDescription":"p. 4589-4602","startPage":"4589","endPage":"4602","numberOfPages":"14","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":134020,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"15","issue":"14","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49fbe4b07f02db5f46c3","contributors":{"authors":[{"text":"Neville, Helen","contributorId":45277,"corporation":false,"usgs":true,"family":"Neville","given":"Helen","affiliations":[],"preferred":false,"id":324318,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Isaak, Daniel","contributorId":58241,"corporation":false,"usgs":true,"family":"Isaak","given":"Daniel","affiliations":[],"preferred":false,"id":324320,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dunham, J. B. 0000-0002-6268-0633","orcid":"https://orcid.org/0000-0002-6268-0633","contributorId":96637,"corporation":false,"usgs":true,"family":"Dunham","given":"J. B.","affiliations":[],"preferred":false,"id":324321,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Thurow, Russel","contributorId":47752,"corporation":false,"usgs":true,"family":"Thurow","given":"Russel","affiliations":[],"preferred":false,"id":324319,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Rieman, B.","contributorId":11178,"corporation":false,"usgs":true,"family":"Rieman","given":"B.","email":"","affiliations":[],"preferred":false,"id":324317,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":1016435,"text":"1016435 - 2006 - Are migrating raptors guided by a geomagnetic compass?","interactions":[],"lastModifiedDate":"2012-02-02T00:04:50","indexId":"1016435","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":770,"text":"Animal Behaviour","active":true,"publicationSubtype":{"id":10}},"title":"Are migrating raptors guided by a geomagnetic compass?","docAbstract":"We tested whether routes of raptors migrating over areas with homogeneous topography follow constant geomagnetic courses more or less closely than constant geographical courses. We analysed the routes taken over land of 45 individual raptors tracked by satellite-based radiotelemetry: 25 peregrine falcons, Falco peregrinus, on autumn migration between North and South America, and seven honey buzzards, Pernis apivorus, and 13 ospreys, Pandion haliaetus, on autumn migration between Europe and Africa. Overall, migration directions showed a better agreement with constant geographical than constant geomagnetic courses. Tracks deviated significantly from constant geomagnetic courses, but were not significantly different from geographical courses. After we removed movements directed far from the mean direction, which may not be migratory movements, migration directions still showed a better agreement with constant geographical than constant geomagnetic courses, but the directions of honey buzzards and ospreys were not significantly different from constant geomagnetic courses either. That migration routes of raptors followed by satellite telemetry are in closer accordance with constant geographical compass courses than with constant geomagnetic compass courses may indicate that geographical (e.g. based on celestial cues) rather than magnetic compass mechanisms are of dominating importance for the birds' long-distance orientation.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Animal Behaviour","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Thorup, K., Fuller, M.R., Alerstam, T., Hake, M., Kjellen, N., and Standberg, R., 2006, Are migrating raptors guided by a geomagnetic compass?: Animal Behaviour, v. 72, no. 4, p. 875-880.","productDescription":"p. 875-880","startPage":"875","endPage":"880","numberOfPages":"6","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":134346,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"72","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abde4b07f02db6741cc","contributors":{"authors":[{"text":"Thorup, Kasper","contributorId":20707,"corporation":false,"usgs":true,"family":"Thorup","given":"Kasper","email":"","affiliations":[],"preferred":false,"id":324251,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fuller, Mark R. 0000-0001-7459-1729 mark_fuller@usgs.gov","orcid":"https://orcid.org/0000-0001-7459-1729","contributorId":2296,"corporation":false,"usgs":true,"family":"Fuller","given":"Mark","email":"mark_fuller@usgs.gov","middleInitial":"R.","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}],"preferred":true,"id":324249,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Alerstam, T.","contributorId":15984,"corporation":false,"usgs":true,"family":"Alerstam","given":"T.","email":"","affiliations":[],"preferred":false,"id":324250,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hake, M.","contributorId":97871,"corporation":false,"usgs":true,"family":"Hake","given":"M.","email":"","affiliations":[],"preferred":false,"id":324254,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Kjellen, N.","contributorId":42570,"corporation":false,"usgs":true,"family":"Kjellen","given":"N.","email":"","affiliations":[],"preferred":false,"id":324252,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Standberg, R.","contributorId":84722,"corporation":false,"usgs":true,"family":"Standberg","given":"R.","email":"","affiliations":[],"preferred":false,"id":324253,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":1016410,"text":"1016410 - 2006 - Phylogeography and genetic identification of the newly-discovered populations of torrent salamanders (Rhyacotriton cascade and R. variegatus) in the central Cascades (USA)","interactions":[],"lastModifiedDate":"2021-05-15T13:49:20.547791","indexId":"1016410","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1892,"text":"Herpetologica","active":true,"publicationSubtype":{"id":10}},"title":"Phylogeography and genetic identification of the newly-discovered populations of torrent salamanders (Rhyacotriton cascade and R. variegatus) in the central Cascades (USA)","docAbstract":"<p><span>Newly discovered populations of Rhyacotritonidae were investigated for taxonomic identity, hybridization, and sympatry. Species in the genus&nbsp;</span><span class=\"genus-species\">Rhyacotriton</span><span>&nbsp;have been historically difficult to identify using morphological characters. Mitochondrial (mtDNA) 16S ribosomal RNA sequences (491 bp) and allozymes (6 loci) were used to identify the distribution of populations occurring intermediate between the previously described ranges of&nbsp;</span><span class=\"genus-species\">R. variegatus</span><span>&nbsp;and&nbsp;</span><span class=\"genus-species\">R. cascadae</span><span>&nbsp;in the central Cascade Mountain region of Oregon. Allozyme and mitochondrial sequence data both indicated the presence of two distinct evolutionary lineages, with each lineage corresponding to the allopatric distribution of&nbsp;</span><span class=\"genus-species\">R. cascadae</span><span>&nbsp;and&nbsp;</span><span class=\"genus-species\">R. variegatus</span><span>. Results suggest the Willamette River acts as a phylogeographic barrier limiting the distribution of both species, although we cannot exclude the possibility that reproductive isolation also exists that reinforces species' distributions. This study extends the previously described geographical ranges of both&nbsp;</span><span class=\"genus-species\">R. cascadae</span><span>&nbsp;and&nbsp;</span><span class=\"genus-species\">R. variegatus</span><span>&nbsp;and defines an eastern range limit for&nbsp;</span><span class=\"genus-species\">R. variegatus</span><span>&nbsp;conservation efforts.</span></p>","language":"English","publisher":"BioOne","doi":"10.1655/04-52.1","usgsCitation":"Wagner, R., Miller, M.P., and Haig, S.M., 2006, Phylogeography and genetic identification of the newly-discovered populations of torrent salamanders (Rhyacotriton cascade and R. variegatus) in the central Cascades (USA): Herpetologica, v. 62, no. 1, p. 63-70, https://doi.org/10.1655/04-52.1.","productDescription":"8 p.","startPage":"63","endPage":"70","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":385652,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United  States","state":"Washington","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -123.72802734375,\n              46.3507193554773\n            ],\n            [\n              -122.772216796875,\n              46.3507193554773\n            ],\n            [\n              -122.772216796875,\n              47.148633511301426\n            ],\n            [\n              -123.72802734375,\n              47.148633511301426\n            ],\n            [\n              -123.72802734375,\n              46.3507193554773\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"62","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adbe4b07f02db685d17","contributors":{"authors":[{"text":"Wagner, R.S.","contributorId":57427,"corporation":false,"usgs":true,"family":"Wagner","given":"R.S.","email":"","affiliations":[],"preferred":false,"id":324212,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Miller, Mark P. 0000-0003-1045-1772 mpmiller@usgs.gov","orcid":"https://orcid.org/0000-0003-1045-1772","contributorId":1967,"corporation":false,"usgs":true,"family":"Miller","given":"Mark","email":"mpmiller@usgs.gov","middleInitial":"P.","affiliations":[{"id":38131,"text":"WMA - Office of Planning and Programming","active":true,"usgs":true}],"preferred":true,"id":324211,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Haig, Susan M. 0000-0002-6616-7589 susan_haig@usgs.gov","orcid":"https://orcid.org/0000-0002-6616-7589","contributorId":719,"corporation":false,"usgs":true,"family":"Haig","given":"Susan","email":"susan_haig@usgs.gov","middleInitial":"M.","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}],"preferred":true,"id":324210,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":1016400,"text":"1016400 - 2006 - Size dimorphism, molt status, and body mass variation of prairie falcons nesting in the Snake River Birds of Prey National Conservation Area","interactions":[],"lastModifiedDate":"2018-07-31T13:40:43","indexId":"1016400","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","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":"Size dimorphism, molt status, and body mass variation of prairie falcons nesting in the Snake River Birds of Prey National Conservation Area","docAbstract":"Thirty-nine bald eagles found sick or dead in 13 States during 1969 and 1970 were analyzed for pesticide residues. Residues of DDE, dieldrin, polychlorinated biphenyls (PCB's), and mercury were detected in all bald eagle carcasses; DDD residues were detected in 38; DDT, heptachlor epoxide, and dichlorobenzophenone (DCBP) were detected less frequently. Six eagles contained possible lethal levels of dieldrin in the brain, and one contained a lethal concentration of DDE (385 ppm) in the brain together with 235 ppm of PCB's. Autopsy revealed that 18 bald eagles were illegally shot; other causes of death were impact injuries, electrocution, emaciation, and infectious diseases.","language":"English","publisher":"BioOne","doi":"10.3356/0892-1016(2006)40[71:SDMSAB]2.0.CO;2","usgsCitation":"Steenhof, K., and McKinley, J.O., 2006, Size dimorphism, molt status, and body mass variation of prairie falcons nesting in the Snake River Birds of Prey National Conservation Area: Journal of Raptor Research, v. 40, no. 1, p. 71-75, https://doi.org/10.3356/0892-1016(2006)40[71:SDMSAB]2.0.CO;2.","productDescription":"5 p.","startPage":"71","endPage":"75","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":477573,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3356/0892-1016(2006)40[71:sdmsab]2.0.co;2","text":"Publisher Index Page"},{"id":133149,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"40","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f3e4b07f02db5ef394","contributors":{"authors":[{"text":"Steenhof, Karen karen_steenhof@usgs.gov","contributorId":30585,"corporation":false,"usgs":true,"family":"Steenhof","given":"Karen","email":"karen_steenhof@usgs.gov","affiliations":[{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true}],"preferred":false,"id":324202,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McKinley, James O.","contributorId":176823,"corporation":false,"usgs":false,"family":"McKinley","given":"James","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":324203,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1016399,"text":"1016399 - 2006 - Importance of wetland landscape structure to shorebirds wintering in an agricultural valley","interactions":[],"lastModifiedDate":"2012-02-02T00:04:50","indexId":"1016399","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2602,"text":"Landscape Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Importance of wetland landscape structure to shorebirds wintering in an agricultural valley","docAbstract":"Only recently has the influence of landscape structure on habitat use been a research focus in wetland systems. During non-breeding periods when food can be locally limited, wetland spatial pattern across a landscape may be of great importance in determining wetland use. We studied the influence of landscape structure on abundances of wintering Dunlin (Calidris alpina) and Killdeer (Charadrius vociferus) observed on wetlands in the agricultural Willamette Valley of Oregon, USA, during two winters (1999a??2000, 2000a??2001) of differing rainfall. We examined (1) shorebird use within a sample of 100 km2 regions differing in landscape structure (hectares of shorebird habitat [wet, unvegetated]) and (2) use of sites differing in landscape context (area of shorebird habitat within a species-defined radius). For use of sites, we also assessed the influence of two local characteristics: percent of soil exposed and area of wet habitat. We analyzed data using linear regression and information-theoretic modeling. During the dry winter (2000a??2001), Dunlin were attracted to regions with more wetland habitat and their abundances at sites increased with greater area of shorebird habitat within both the site and the surrounding landscape. In contrast, Dunlin abundances at sites were related to availability of habitat at only a local scale during the wet winter (1999a??2000). Regional habitat availability was of little importance in predicting Killdeer distributions, and Killdeer site use appeared unrelated to habitat distributions at both landscape and local scales. Results suggest prioritizing sites for conservation that are located in areas with high wetland coverage.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Landscape Ecology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Taft, O.W., and Haig, S.M., 2006, Importance of wetland landscape structure to shorebirds wintering in an agricultural valley: Landscape Ecology, v. 21, no. 2, p. 169-184.","productDescription":"p. 169-184","startPage":"169","endPage":"184","numberOfPages":"16","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":134357,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"21","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49fde4b07f02db5f5fdd","contributors":{"authors":[{"text":"Taft, Oriane W.","contributorId":34883,"corporation":false,"usgs":true,"family":"Taft","given":"Oriane","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":324201,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Haig, Susan M. 0000-0002-6616-7589 susan_haig@usgs.gov","orcid":"https://orcid.org/0000-0002-6616-7589","contributorId":719,"corporation":false,"usgs":true,"family":"Haig","given":"Susan","email":"susan_haig@usgs.gov","middleInitial":"M.","affiliations":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true},{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true}],"preferred":true,"id":324200,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
]}