{"pageNumber":"3250","pageRowStart":"81225","pageSize":"25","recordCount":184904,"records":[{"id":70022238,"text":"70022238 - 2000 - Redox conditions and the efficiency of chlorinated ethene biodegradation: Laboratory studies","interactions":[],"lastModifiedDate":"2012-03-12T17:19:48","indexId":"70022238","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Redox conditions and the efficiency of chlorinated ethene biodegradation: Laboratory studies","docAbstract":"The potential for biodegradation of highly reduced groundwater contaminants is greatest under aerobic conditions and least under CO2-reducing (methanogenic) conditions. Laboratory studies conducted using [1,2-14C] vinyl chloride (VC) indicate the same pattern applies to the anaerobic oxidation of relatively reduced chloroethylenes. Recent studies, showing that CH4 can be a significant product of microbial degradation of VC under methanogenic conditions, clarified mechanisms underlying anaerobic VC mineralization and emphasized the redox dependence of this process. A microcosm study conducted with stream bed sediments demonstrated rapid degradation of [1,2-14C] VC and simultaneous production of 14CO2 and 14CH4. The results of acetate mineralization studies indicated that these sediments contained active acetotrophic methanogens. VC degradation involved an initial transformation to acetate via oxidative acetogenesis followed by acetotrophic methanogenesis to yield CO2 and CH4 as final products. Based on these recent results, a conceptual model for anaerobic microbial degradation of VC to non-chlorinated products can be proposed.","largerWorkTitle":"ACS National Meeting Book of Abstracts","conferenceTitle":"220th ACS National Meeting","conferenceDate":"20 August 2000 through 24 August 2000","conferenceLocation":"Wastington, DC","language":"English","issn":"00657727","usgsCitation":"Bradley, P., and Chapelle, F.H., 2000, Redox conditions and the efficiency of chlorinated ethene biodegradation: Laboratory studies, <i>in</i> ACS National Meeting Book of Abstracts, v. 40, no. 2, Wastington, DC, 20 August 2000 through 24 August 2000, p. 345-347.","startPage":"345","endPage":"347","numberOfPages":"3","costCenters":[],"links":[{"id":230334,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"40","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50e4a3bfe4b0e8fec6cdb95d","contributors":{"authors":[{"text":"Bradley, P. M. 0000-0001-7522-8606","orcid":"https://orcid.org/0000-0001-7522-8606","contributorId":29465,"corporation":false,"usgs":true,"family":"Bradley","given":"P. M.","affiliations":[],"preferred":false,"id":392808,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chapelle, F. H.","contributorId":101697,"corporation":false,"usgs":true,"family":"Chapelle","given":"F.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":392809,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70022697,"text":"70022697 - 2000 - Predicting and downscaling ENSO impacts on intraseasonal precipitation statistics in California: The 1997/98 event","interactions":[],"lastModifiedDate":"2022-08-30T17:55:20.87691","indexId":"70022697","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2344,"text":"Journal of Hydrometeorology","active":true,"publicationSubtype":{"id":10}},"title":"Predicting and downscaling ENSO impacts on intraseasonal precipitation statistics in California: The 1997/98 event","docAbstract":"<p>Three long-range forecasting methods have been evaluated for prediction and downscaling of seasonal and intraseasonal precipitation statistics in California. Full-statistical, hybrid-dynamical–statistical and full-dynamical approaches have been used to forecast El Niño–Southern Oscillation (ENSO)–related total precipitation, daily precipitation frequency, and average intensity anomalies during the January–March season. For El Niño winters, the hybrid approach emerges as the best performer, while La Niña forecasting skill is poor. The full-statistical forecasting method features reasonable forecasting skill for both La Niña and El Niño winters. The performance of the full-dynamical approach could not be evaluated as rigorously as that of the other two forecasting schemes. Although the full-dynamical forecasting approach is expected to outperform simpler forecasting schemes in the long run, evidence is presented to conclude that, at present, the full-dynamical forecasting approach is the least viable of the three, at least in California. The authors suggest that operational forecasting of any intraseasonal temperature, precipitation, or streamflow statistic derivable from the available records is possible now for ENSO-extreme years.</p>","language":"English","publisher":"American Meteorological Society","doi":"10.1175/1525-7541(2000)001<0201:PADEIO>2.0.CO;2","issn":"1525755X","usgsCitation":"Gershunov, A., Barnett, T., Cayan, D., Tubbs, T., and Goddard, L., 2000, Predicting and downscaling ENSO impacts on intraseasonal precipitation statistics in California: The 1997/98 event: Journal of Hydrometeorology, v. 1, no. 3, p. 201-210, https://doi.org/10.1175/1525-7541(2000)001<0201:PADEIO>2.0.CO;2.","productDescription":"10 p.","startPage":"201","endPage":"210","costCenters":[],"links":[{"id":479245,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1175/1525-7541(2000)001<0201:padeio>2.0.co;2","text":"Publisher Index 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,{"id":70162308,"text":"70162308 - 2000 - Unionid mollusks of the Apalachicola Basin in Alabama, Florida, and Georgia","interactions":[],"lastModifiedDate":"2022-09-30T17:56:14.731447","indexId":"70162308","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1111,"text":"Bulletin of the Alabama Museum of Natural History","active":true,"publicationSubtype":{"id":10}},"title":"Unionid mollusks of the Apalachicola Basin in Alabama, Florida, and Georgia","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"University of Alabama","usgsCitation":"Brim-Box, J., and Williams, J.D., 2000, Unionid mollusks of the Apalachicola Basin in Alabama, Florida, and Georgia: Bulletin of the Alabama Museum of Natural History, v. 21, 143 p.","productDescription":"143 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"links":[{"id":407700,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://almnh.museums.ua.edu/publications/bulletin-of-the-alabama-museum-of-natural-history/"},{"id":314580,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alabama, Florida, Georgia","otherGeospatial":"Apalachicola Basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -85.30334472656249,\n              29.668962525992505\n            ],\n            [\n              -85.1275634765625,\n              29.692824739380754\n            ],\n            [\n              -84.9737548828125,\n              29.702368038541767\n            ],\n            [\n              -85.05615234375,\n              30.0643399462443\n            ],\n            [\n              -84.825439453125,\n              30.63318556699761\n            ],\n            [\n              -84.0234375,\n              31.57853542647338\n            ],\n            [\n              -83.8311767578125,\n              33.445193134508465\n            ],\n            [\n              -82.8643798828125,\n              34.42503613021332\n            ],\n            [\n              -83.70483398437499,\n              34.9895035675793\n            ],\n            [\n              -85.98999023437499,\n              33.920571528675076\n            ],\n            [\n              -85.5120849609375,\n              30.268556249047727\n            ],\n            [\n              -85.3472900390625,\n              29.850173125689896\n            ],\n            [\n              -85.30334472656249,\n              29.668962525992505\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"21","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56a20f52e4b0961cf2811c43","contributors":{"authors":[{"text":"Brim-Box, Jayne","contributorId":139992,"corporation":false,"usgs":false,"family":"Brim-Box","given":"Jayne","email":"","affiliations":[{"id":13345,"text":"Confederated Tribes of the Umatilla Indian Reservation","active":true,"usgs":false}],"preferred":false,"id":589186,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Williams, James D.","contributorId":17690,"corporation":false,"usgs":false,"family":"Williams","given":"James","email":"","middleInitial":"D.","affiliations":[{"id":12556,"text":"Florida Fish and Wildlife Conservation Commission","active":true,"usgs":false}],"preferred":false,"id":589187,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70022641,"text":"70022641 - 2000 - Abiotic factors affecting summer distribution and movement of male paddlefish, Polyodon spathula, in a prairie reservoir","interactions":[],"lastModifiedDate":"2022-08-10T16:13:44.453298","indexId":"70022641","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3451,"text":"Southwestern Naturalist","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Abiotic factors affecting summer distribution and movement of male paddlefish, <i>Polyodon spathula</i>, in a prairie reservoir","title":"Abiotic factors affecting summer distribution and movement of male paddlefish, Polyodon spathula, in a prairie reservoir","docAbstract":"<p>Six male paddlefish, <i>Polyodon spathula</i>, were implanted with ultrasonic temperature-sensing transmitters and tracked during June through August 1997 to quantify effects of physicochemical conditions on their distribution and movement in Keystone Reservoir, Oklahoma. Paddlefish moved about twice as much during night than day. Movement rate of paddlefish was related to reservoir water level, inflow, and discharge from the reservoir at night; however, none of these variables was significant during the day. Location in the reservoir (distance from the dam) was negatively related to water level and positively related to inflow during day and night periods. Location in the reservoir was negatively related to discharge during the day. Paddlefish avoided the highest available water temperatures, but did not always avoid low dissolved oxygen concentrations. Paddlefish avoided the Cimarron River arm of the reservoir in summer, possibly because of high salinity. Our study demonstrates that distribution of paddlefish during summer and movement in Keystone Reservoir was influenced by physicochemical and hydrologic conditions in the system. However, biotic factors (e.g., food availability) not measured in this study may have been influenced by abiotic conditions in the reservoir.</p>","language":"English","doi":"10.2307/3672454","issn":"00384909","usgsCitation":"Paukert, C., and Fisher, W., 2000, Abiotic factors affecting summer distribution and movement of male paddlefish, Polyodon spathula, in a prairie reservoir: Southwestern Naturalist, v. 45, no. 2, p. 133-140, https://doi.org/10.2307/3672454.","productDescription":"8 p.","startPage":"133","endPage":"140","costCenters":[{"id":515,"text":"Oklahoma Cooperative Fish and Wildlife Research Unit","active":false,"usgs":true}],"links":[{"id":233816,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Oklahoma","otherGeospatial":"Arkansas River, Cimarron River, Keystone Reservoir","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -96.59042358398438,\n              36.0618666453036\n            ],\n            [\n              -96.20864868164062,\n              36.0618666453036\n            ],\n            [\n              -96.20864868164062,\n              36.342784223707234\n            ],\n            [\n              -96.59042358398438,\n              36.342784223707234\n            ],\n            [\n              -96.59042358398438,\n              36.0618666453036\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"45","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e641e4b0c8380cd472b1","contributors":{"authors":[{"text":"Paukert, C.P.","contributorId":10151,"corporation":false,"usgs":true,"family":"Paukert","given":"C.P.","email":"","affiliations":[],"preferred":false,"id":394354,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fisher, W.L.","contributorId":87713,"corporation":false,"usgs":true,"family":"Fisher","given":"W.L.","email":"","affiliations":[],"preferred":false,"id":394355,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1017190,"text":"1017190 - 2000 - Measurement of milt quality and factors affecting viability of fish spermatotzoa; Cryopreservation aquatic species","interactions":[],"lastModifiedDate":"2017-07-24T12:51:43","indexId":"1017190","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":665,"text":"Advances in World Aquaculture","active":true,"publicationSubtype":{"id":10}},"title":"Measurement of milt quality and factors affecting viability of fish spermatotzoa; Cryopreservation aquatic species","docAbstract":"No abstract available at this time","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Advances in World Aquaculture","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","collaboration":"00-062/NF","usgsCitation":"Honeyfield, D., and Krise, W.F., 2000, Measurement of milt quality and factors affecting viability of fish spermatotzoa; Cryopreservation aquatic species: Advances in World Aquaculture, v. 7, p. 49-58.","productDescription":"p. 49-58","startPage":"49","endPage":"58","numberOfPages":"10","costCenters":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"links":[{"id":132967,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"7","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a28e4b07f02db6110d6","contributors":{"authors":[{"text":"Honeyfield, D. C. 0000-0003-3034-2047","orcid":"https://orcid.org/0000-0003-3034-2047","contributorId":73136,"corporation":false,"usgs":true,"family":"Honeyfield","given":"D. C.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":false,"id":324693,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Krise, W. F.","contributorId":50842,"corporation":false,"usgs":true,"family":"Krise","given":"W.","middleInitial":"F.","affiliations":[],"preferred":false,"id":324692,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70022242,"text":"70022242 - 2000 - State geological surveys: Their growing national role in policy","interactions":[],"lastModifiedDate":"2018-02-07T19:09:39","indexId":"70022242","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3550,"text":"The Compass: Earth Science Journal of Sigma Gamma Epsilon","printIssn":"0894-802X","active":true,"publicationSubtype":{"id":10}},"title":"State geological surveys: Their growing national role in policy","docAbstract":"State geological surveys vary in organizational structure, but are political powers in the field of geology by virtue of their intimate knowledge of and involvement in legislative and political processes. Origins of state geological surveys lie in the recognition of society that settlement and prosperity depended on access to a variety of natural resources, resources that are most familiar to geologists. As the surveys adapt to modern societal pressures, making geology serve the public has become the new mission for many state geological surveys. Geologic mapping was the foundation of most early surveys, and the state surveys have brought mapping back into the public realm to meet today's challenges of growing population density, living environment desires, and resource access.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Compass","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"0894802X","usgsCitation":"Gerhard, L.C., 2000, State geological surveys: Their growing national role in policy: The Compass: Earth Science Journal of Sigma Gamma Epsilon, v. 75, no. 2-3, p. 42-44.","startPage":"42","endPage":"44","numberOfPages":"3","costCenters":[],"links":[{"id":230411,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"75","issue":"2-3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b96c8e4b08c986b31b6ec","contributors":{"authors":[{"text":"Gerhard, L. C.","contributorId":30767,"corporation":false,"usgs":false,"family":"Gerhard","given":"L.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":392822,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70022888,"text":"70022888 - 2000 - Sources and yields of dissolved carbon in northern Wisconsin stream catchments with differing amounts of Peatland","interactions":[],"lastModifiedDate":"2022-06-28T14:51:59.004693","indexId":"70022888","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3750,"text":"Wetlands","onlineIssn":"1943-6246","printIssn":"0277-5212","active":true,"publicationSubtype":{"id":10}},"title":"Sources and yields of dissolved carbon in northern Wisconsin stream catchments with differing amounts of Peatland","docAbstract":"<p>In five tributary streams (four inflowing and one outflowing) of 1600-ha Trout Lake in northern Wisconsin, USA, we examined factors that can affect the magnitude of stream flow and transport of dissolved organic and inorganic carbon (DOC and DIC) through the streams to the lake. One catchment, the Allequash Creek basin, was investigated in more detail to describe the dynamics of carbon flow and to identify potential carbon sources. Stream flows and carbon loads showed little or no relation to surface-water catchment area. They were more closely related to ground-water watershed area because ground-water discharge, from both local and regional sources, is a major contributor to the hydrologic budgets of these catchments. An important factor in determining carbon influx to the stream is the area of peatland in the catchment. Peatland porewaters contain DOC concentrations up to 40 mg 1<sup>−1</sup><span>&nbsp;</span>and are a significant potential carbon source. Ground-water discharge and lateral flow through peat are the suspected mechanisms for transport of that carbon to the streams. Carbon and nitrogen isotopes suggested that the sources of DOC in Allequash Creek above Allequash Lake were wetland vegetation and peat and that the sources below Allequash Lake were filamentous algae and wild rice. Catchments with high proportions of peatland, including the Allequash Creek catchment, tended to have elevated DOC loads in outflowing stream water. Respiration and carbon mineralization in lakes within the system tend to produce low DOC and low DOC/DIC in lake outflows, especially at Trout Lake. In Allequash Lake, however, the shallow peat island and vegetation-filled west end were sources of DOC. Despite the vast carbon reservoir in the peatlands, carbon yields were very low in these catchments. Maximum yields were on the order of 2.5 g m<sup>−2</sup><span>&nbsp;</span>y<sup>−1</sup><span>&nbsp;</span>DOC and 5.5 g m<sup>−2</sup><span>&nbsp;</span>y<sup>−1</sup><span>&nbsp;</span>DIC. The small yields were attributable to low stream flows due to lack of significant overland runoff and very limited stream channel coverage of the total catchment area.</p>","language":"English","publisher":"Springer","doi":"10.1672/0277-5212(2000)020[0113:SAYODC]2.0.CO;2","issn":"02775212","usgsCitation":"Elder, J.F., Rybicki, N.B., Carter, V., and Weintraub, V., 2000, Sources and yields of dissolved carbon in northern Wisconsin stream catchments with differing amounts of Peatland: Wetlands, v. 20, no. 1, p. 113-125, https://doi.org/10.1672/0277-5212(2000)020[0113:SAYODC]2.0.CO;2.","productDescription":"13 p.","startPage":"113","endPage":"125","costCenters":[{"id":629,"text":"Water Resources Division","active":false,"usgs":true}],"links":[{"id":233720,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Wisconsin","otherGeospatial":"Allequash Lake, Allequash Stream, Big Muskellunge Lake, Crystal Bog, Mann Stream, North Stream, Sparkling Lake, Stevenson Stream, Trout Bog, Trout Lake","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -89.73289489746094,\n              45.97358317988732\n            ],\n            [\n              -89.55608367919922,\n              45.97358317988732\n            ],\n            [\n              -89.55608367919922,\n              46.085852519246025\n            ],\n            [\n              -89.73289489746094,\n              46.085852519246025\n            ],\n            [\n              -89.73289489746094,\n              45.97358317988732\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"20","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b9363e4b08c986b31a484","contributors":{"authors":[{"text":"Elder, John F.","contributorId":23919,"corporation":false,"usgs":true,"family":"Elder","given":"John","email":"","middleInitial":"F.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":395291,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rybicki, Nancy B. 0000-0002-2205-7927 nrybicki@usgs.gov","orcid":"https://orcid.org/0000-0002-2205-7927","contributorId":2142,"corporation":false,"usgs":true,"family":"Rybicki","given":"Nancy","email":"nrybicki@usgs.gov","middleInitial":"B.","affiliations":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":395293,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Carter, Virginia","contributorId":12018,"corporation":false,"usgs":true,"family":"Carter","given":"Virginia","email":"","affiliations":[],"preferred":false,"id":395292,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Weintraub, Victoria","contributorId":99340,"corporation":false,"usgs":true,"family":"Weintraub","given":"Victoria","email":"","affiliations":[],"preferred":false,"id":395294,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":2000145,"text":"2000145 - 2000 - Grassland bird use of Conservation Reserve Program Fields in the Great Plains","interactions":[],"lastModifiedDate":"2016-09-12T15:17:52","indexId":"2000145","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":91,"text":"Technical Report","active":true,"publicationSubtype":{"id":1}},"seriesNumber":"USDA/NRCS/WHMI-2000","title":"Grassland bird use of Conservation Reserve Program Fields in the Great Plains","docAbstract":"The area enrolled in the Conservation Reserve Program in the Great Plains is enormous: nearly 18 million acres, or more than 7 million hectares, in Montana, North Dakota, South Dakota, Wyoming, Nebraska, Colorado, Kansas, Oklahoma, and Texas. This change in land use has had a huge influence on grassland bird populations. Many, but certainly not all, grassland species flourish in CRP habitats. Responses to the program vary not only by species, but by region, year, vegetation composition in a field, and whether or not a field was hayed or grazed. Further, the large scale of CRP has allowed researchers to begin to address other important conservation questions, such as the effect of the size of habitat patch and the influences of landscape features. Although the CRP provisions of farm bills have been beneficial to grassland birds, it is critical that gains in grassland habitat induced by the program not be offset by losses due to sodbusting.","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"A comprehensive review of Farm Bill contributions to fish and wildlife conservation, 1985-2000","largerWorkSubtype":{"id":1,"text":"Federal Government Series"},"language":"English","publisher":"U.S. Department of Agriculture, Natural Resources Conservation Service; Wildlife Habitat Management Institute","usgsCitation":"Johnson, D.H., 2000, Grassland bird use of Conservation Reserve Program Fields in the Great Plains: Technical Report USDA/NRCS/WHMI-2000, 15 p.","productDescription":"15 p.","startPage":"19","endPage":"33","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":199254,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":11920,"rank":200,"type":{"id":11,"text":"Document"},"url":"https://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/16/nrcs143_010083.pdf"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abae4b07f02db672328","contributors":{"authors":[{"text":"Johnson, Douglas H. 0000-0002-7778-6641 douglas_h_johnson@usgs.gov","orcid":"https://orcid.org/0000-0002-7778-6641","contributorId":1387,"corporation":false,"usgs":true,"family":"Johnson","given":"Douglas","email":"douglas_h_johnson@usgs.gov","middleInitial":"H.","affiliations":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"preferred":true,"id":325169,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70022886,"text":"70022886 - 2000 - Gravitational stability of three-dimensional stratovolcano edifices","interactions":[],"lastModifiedDate":"2020-02-06T06:41:56","indexId":"70022886","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","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":"Gravitational stability of three-dimensional stratovolcano edifices","docAbstract":"Catastrophic flank collapses have occurred at many stratovolcanoes worldwide. We present a three-dimensional (3-D) slope stability analysis for assessing and quantifying both the locations of minimum edifice stability and the expected volumes of potential failure. Our approach can search the materials underlying a topographic surface, represented as a digital elevation model (DEM), and determine the relative stability of all parts of the edifice. Our 3-D extension of Bishop's [1955] simplified limit-equilibrium analysis incorporates spherical failure surfaces, variable material properties, pore fluid pressures, and earthquake shaking. Although a variety of processes can trigger collapse, we focus here on gravitationally induced instability. Even homogeneous rock properties strongly influence the depth and volume of the least stable potential failure. For large failures in complex topography, patterns of potential instability do not mimic local ground surface slope alone. The May 18, 1980, catastrophic failure of the north flank of Mount St. Helens provides the best documented case history to test our method. Using the undeformed edifice topography of Mount St. Helens in an analysis of dry, static slope stability with homogeneous materials, as might be conducted in a precollapse hazard analysis, our method identified the northwest flank as the least stable region, although the north flank stability was within 5% of the minimum. Using estimates of the conditions that existed 2 days prior to collapse, including deformed topography with a north flank bulge and combined pore pressure and earthquake shaking effects, we obtained good estimates of the actual failure location and volume. Our method can provide estimates of initial failure volume and location to aid in assessing downslope or downstream hazards.","language":"English","publisher":"AGU","doi":"10.1029/1999JB900310","issn":"01480227","usgsCitation":"Reid, M., Christian, S., and Brien, D., 2000, Gravitational stability of three-dimensional stratovolcano edifices: Journal of Geophysical Research B: Solid Earth, v. 105, no. B3, p. 6043-6056, https://doi.org/10.1029/1999JB900310.","productDescription":"14 p.","startPage":"6043","endPage":"6056","numberOfPages":"14","costCenters":[],"links":[{"id":487444,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/1999jb900310","text":"Publisher Index Page"},{"id":233685,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Washington","otherGeospatial":"Mount St. Helens","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -122.51678466796874,\n              46.10942153064161\n            ],\n            [\n              -121.84661865234374,\n              46.10942153064161\n            ],\n            [\n              -121.84661865234374,\n              46.481373492133756\n            ],\n            [\n              -122.51678466796874,\n              46.481373492133756\n            ],\n            [\n              -122.51678466796874,\n              46.10942153064161\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"105","issue":"B3","noUsgsAuthors":false,"publicationDate":"2000-03-10","publicationStatus":"PW","scienceBaseUri":"505a29f3e4b0c8380cd5ad9a","contributors":{"authors":[{"text":"Reid, M.E.","contributorId":108130,"corporation":false,"usgs":true,"family":"Reid","given":"M.E.","email":"","affiliations":[],"preferred":false,"id":395285,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Christian, S.B.","contributorId":106676,"corporation":false,"usgs":true,"family":"Christian","given":"S.B.","email":"","affiliations":[],"preferred":false,"id":395284,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Brien, D.L.","contributorId":43027,"corporation":false,"usgs":true,"family":"Brien","given":"D.L.","email":"","affiliations":[],"preferred":false,"id":395283,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":1017425,"text":"1017425 - 2000 - Scientific meeting raises awareness of amphibian decline in Asia","interactions":[],"lastModifiedDate":"2012-07-06T01:01:41","indexId":"1017425","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2873,"text":"Newsletter of the Declining Amphibian Populations Task Force of the World","active":true,"publicationSubtype":{"id":10}},"title":"Scientific meeting raises awareness of amphibian decline in Asia","docAbstract":"Blood samples from 433 Peregrine Falcons (Falco peregrinus) during fall and spring migrations, 1976-80, indicated that most of their pesticide burden, primarily DDE, was accumulated on wintering grounds in Latin America. DDE in spring migrants returning from Latin America for the first time declined significantly from 1979 to 1980. Only about 10% of breeding-age females contained organochlorine residues likely to adversely affect reproduction. The organochlorine pesticide threat in Latin America may be diminishing.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Newsletter of the Declining Amphibian Populations Task Force of the World","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Vredenburg, V., Wang, Y., and Fellers, G.M., 2000, Scientific meeting raises awareness of amphibian decline in Asia: Newsletter of the Declining Amphibian Populations Task Force of the World, v. 42.","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":131814,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"42","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0de4b07f02db5fd26c","contributors":{"authors":[{"text":"Vredenburg, Vance","contributorId":13569,"corporation":false,"usgs":true,"family":"Vredenburg","given":"Vance","affiliations":[],"preferred":false,"id":324879,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wang, Yuezhao","contributorId":11164,"corporation":false,"usgs":true,"family":"Wang","given":"Yuezhao","email":"","affiliations":[],"preferred":false,"id":324878,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fellers, Gary M. 0000-0003-4092-0285 gary_fellers@usgs.gov","orcid":"https://orcid.org/0000-0003-4092-0285","contributorId":3150,"corporation":false,"usgs":true,"family":"Fellers","given":"Gary","email":"gary_fellers@usgs.gov","middleInitial":"M.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":true,"id":324877,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":1015946,"text":"1015946 - 2000 - Spatial distribution of tropospheric ozone in western Washington, USA","interactions":[],"lastModifiedDate":"2012-02-02T00:04:51","indexId":"1015946","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1555,"text":"Environmental Pollution","active":true,"publicationSubtype":{"id":10}},"title":"Spatial distribution of tropospheric ozone in western Washington, USA","docAbstract":"We quantified the distribution of tropospheric ozone in topographically complex western Washington state, USA (total area a??6000 km2), using passive ozone samplers along nine river drainages to measure ozone exposure from near sea level to high-elevation mountain sites. Weekly average ozone concentrations were higher with increasing distance from the urban core and at higher elevations, increasing a mean of 1.3 ppbv per 100 m elevation gain for all mountain transects. Weekly average ozone concentrations were generally highest in Cascade Mountains drainages east and southeast of Seattle (maximum=55a??67 pbv) and in the Columbia River Gorge east of Portland (maximum=59 ppbv), and lowest in the western Olympic Peninsula (maximum=34 ppbv). Higher ozone concentrations in the Cascade Mountains and Columbia River locations downwind of large cities indicate that significant quantities of ozone and ozone precursors are being transported eastward toward rural wildland areas by prevailing westerly winds. In addition, temporal (week to week) variation in ozone distribution is synchronous within and between all drainages sampled, which indicates that there is regional coherence in air pollution detectable with weekly averages. These data provide insight on large-scale spatial variation of ozone distribution in western Washington, and will help regulatory agencies optimize future monitoring networks and identify locations where human health and natural resources could be at risk.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Pollution","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Cooper, S., and Peterson, D.L., 2000, Spatial distribution of tropospheric ozone in western Washington, USA: Environmental Pollution, v. 107, no. 3, p. 339-347.","productDescription":"p. 339-347","startPage":"339","endPage":"347","numberOfPages":"9","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":134174,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"107","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e6e4b07f02db5e763c","contributors":{"authors":[{"text":"Cooper, S.M.","contributorId":11576,"corporation":false,"usgs":true,"family":"Cooper","given":"S.M.","email":"","affiliations":[],"preferred":false,"id":323343,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Peterson, D. L.","contributorId":36484,"corporation":false,"usgs":true,"family":"Peterson","given":"D.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":323344,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70022885,"text":"70022885 - 2000 - Sr and Nd isotopic compositions, age and petrogenesis of A-type granitoids of the Vernon Supersuite, New Jersey Highlands, USA","interactions":[],"lastModifiedDate":"2013-02-22T20:44:05","indexId":"70022885","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2588,"text":"LITHOS","active":true,"publicationSubtype":{"id":10}},"title":"Sr and Nd isotopic compositions, age and petrogenesis of A-type granitoids of the Vernon Supersuite, New Jersey Highlands, USA","docAbstract":"Voluminous late Mesoproterozoic monzonite through granite of the Vernon Supersuite underlies an area of approximately 1300 km2 in the Highlands of northern New Jersey. The Vernon Supersuite consists of hastingsite ?? biotite-bearing granitoids of the Byram Intrusive Suite (BIS) and hedenbergite-bearing granitoids of the Lake Hopatcong Intrusive Suite (LHIS). These rocks have similar major and trace element abundances over a range of SiO2 from 58 to 75 wt.%, are metaluminous to weakly peraluminous, and have a distinctive A-type chemistry characterized by high contents of Y, Nb, Zr, LREE, and Ga/Al ratios, and low MgO, CaO, Sr and HREE. Whole-rock Rb-Sr isochrons of BIS granite yield an age of 1116 ?? 41 Ma and initial 87Sr/86Sr ratio of 0.70389, and of LHIS granite an age of 1095 ?? 9 Ma and initial 87Sr/86Sr ratio of 0.70520. Both suites have similar initial 143Nd/144Nd ratios of 0.511267 to 0.511345 (BIS) and 0.511359 to 0.511395 (LHIS). Values of ??(Nd) are moderately high and range from +1.21 to +2.74 in the BIS and +2.24 +2.95 in the LHIS. Petrographic evidence, field relationships, geochemistry, and isotopic data support an interpretation of comagmatism and the derivation of both suites from a mantle-derived or a juvenile lower crustal parent with little crustal assimilation. Both suites crystallized under overlapping conditions controlled by P-T-f(H(2)O). Lake Hopatcong magma crystallized at a liquidus temperature that approached 900??C and a pressure of about 6 kbar, and remained relatively anhydrous throughout its evolution. Initial P-T conditions of the Byram magma were ??? 850??C and about 5.5 kbar. BIS magma was emplaced contemporaneous with, or slightly preceding LHIS magma, and both magmas were emplaced during a compressional tectonic event prior to granulite facies metamorphism that occurred in the Highlands between 1080 and 1030 Ma. (C) 2000 Elsevier Science B.V. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"LITHOS","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","doi":"10.1016/S0024-4937(99)00065-1","issn":"00244937","usgsCitation":"Volkert, R., Feigenson, M., Patino, L., Delaney, J., and Drake, A.A., 2000, Sr and Nd isotopic compositions, age and petrogenesis of A-type granitoids of the Vernon Supersuite, New Jersey Highlands, USA: LITHOS, v. 50, no. 4, p. 325-347, https://doi.org/10.1016/S0024-4937(99)00065-1.","startPage":"325","endPage":"347","numberOfPages":"23","costCenters":[],"links":[{"id":233684,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":208168,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S0024-4937(99)00065-1"}],"volume":"50","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b963ae4b08c986b31b39a","contributors":{"authors":[{"text":"Volkert, R.A.","contributorId":90799,"corporation":false,"usgs":true,"family":"Volkert","given":"R.A.","affiliations":[],"preferred":false,"id":395282,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Feigenson, M.D.","contributorId":65641,"corporation":false,"usgs":true,"family":"Feigenson","given":"M.D.","email":"","affiliations":[],"preferred":false,"id":395280,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Patino, L.C.","contributorId":59208,"corporation":false,"usgs":true,"family":"Patino","given":"L.C.","email":"","affiliations":[],"preferred":false,"id":395279,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Delaney, J.S.","contributorId":34692,"corporation":false,"usgs":true,"family":"Delaney","given":"J.S.","email":"","affiliations":[],"preferred":false,"id":395278,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Drake, Avery A. Jr.","contributorId":81090,"corporation":false,"usgs":true,"family":"Drake","given":"Avery","suffix":"Jr.","middleInitial":"A.","affiliations":[],"preferred":false,"id":395281,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70023201,"text":"70023201 - 2000 - Stress history and geotechnical properties of sediment from the Cape Fear Diapir, Blake Ridge Diapir, and Blake Ridge","interactions":[],"lastModifiedDate":"2017-08-29T10:35:54","indexId":"70023201","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Stress history and geotechnical properties of sediment from the Cape Fear Diapir, Blake Ridge Diapir, and Blake Ridge","docAbstract":"Geotechnical properties of sediment from Ocean Drilling Program Leg 164 are presented as: (1) normalized shipboard strength ratios from the Cape Fear Diapir, the Blake Ridge Diapir, and the Blake Ridge; and (2) Atterberg limit, vane shear strength, pocket-penetrometer strength, and constant-rate-of-strain consolidation results from Hole 995A, located on the Blake Ridge. This study was conducted to understand the stress history in a region characterized by high sedimentation rates and the presence of gas hydrates. Collectively, the results indicate that sediment from the Blake Ridge exhibits significant underconsolidated behavior, except near the seafloor. At least 10 m of additional overburden was removed by erosion or mass wasting at Hole 993A on the Cape Fear Diapir, compared to nearby sites.","largerWorkTitle":"Proceedings of the Ocean Drilling Program: Scientific Results","language":"English","issn":"08845891","usgsCitation":"Winters, W., 2000, Stress history and geotechnical properties of sediment from the Cape Fear Diapir, Blake Ridge Diapir, and Blake Ridge, <i>in</i> Proceedings of the Ocean Drilling Program: Scientific Results, v. 164, p. 421-429.","productDescription":"9 p.","startPage":"421","endPage":"429","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":233447,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"164","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b9b59e4b08c986b31ce07","contributors":{"authors":[{"text":"Winters, W.J.","contributorId":49796,"corporation":false,"usgs":true,"family":"Winters","given":"W.J.","email":"","affiliations":[],"preferred":false,"id":396816,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":1015956,"text":"1015956 - 2000 - Response of hatchling and yearling turtles to thermal gradients: Comparison of Chelydra serpentina and Trachemys scripta","interactions":[],"lastModifiedDate":"2017-11-21T13:00:16","indexId":"1015956","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2476,"text":"Journal of Thermal Biology","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Response of hatchling and yearling turtles to thermal gradients: Comparison of <i>Chelydra serpentina</i> and <i>Trachemys scripta</i>","title":"Response of hatchling and yearling turtles to thermal gradients: Comparison of Chelydra serpentina and Trachemys scripta","docAbstract":"<p>In laboratory tests, young <i>Chelydra serpentina</i> and <i>Trachemys scripta</i> altered their distribution in the presence of a temperature gradient. Selection of temperatures in the gradient for hatchlings and yearlings showed that body temperatures (<i>T<sub>b</sub></i>s) of <i>C. serpentina</i> were lower than <i>T. scripta</i>, but the difference was insignificant. Relatively low <i>T<sub>b</sub></i>s could allow greater activity range and reduced metabolic maintenance cost for <i>C. serpentina</i>, which seldom leaves water.</p>","language":"English","publisher":"Elsevier","doi":"10.1016/S0306-4565(99)00027-3","usgsCitation":"Bury, R.B., Nebeker, A., and Adams, M.J., 2000, Response of hatchling and yearling turtles to thermal gradients: Comparison of Chelydra serpentina and Trachemys scripta: Journal of Thermal Biology, v. 25, no. 3, p. 221-225, https://doi.org/10.1016/S0306-4565(99)00027-3.","productDescription":"5 p.","startPage":"221","endPage":"225","numberOfPages":"5","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":133173,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"25","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4ee4b07f02db6283b2","contributors":{"authors":[{"text":"Bury, R. Bruce buryb@usgs.gov","contributorId":3660,"corporation":false,"usgs":true,"family":"Bury","given":"R.","email":"buryb@usgs.gov","middleInitial":"Bruce","affiliations":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"preferred":false,"id":323364,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nebeker, A.B.","contributorId":10390,"corporation":false,"usgs":true,"family":"Nebeker","given":"A.B.","email":"","affiliations":[],"preferred":false,"id":323363,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Adams, M. J. 0000-0001-8844-042X mjadams@usgs.gov","orcid":"https://orcid.org/0000-0001-8844-042X","contributorId":3133,"corporation":false,"usgs":false,"family":"Adams","given":"M.","email":"mjadams@usgs.gov","middleInitial":"J.","affiliations":[{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true},{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true},{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"preferred":true,"id":323362,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70023115,"text":"70023115 - 2000 - Influence of net freshwater supply on salinity in Florida Bay","interactions":[],"lastModifiedDate":"2018-03-27T16:37:06","indexId":"70023115","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Influence of net freshwater supply on salinity in Florida Bay","docAbstract":"<div class=\"article-section__content n/a main\"><p>An annual water budget for Florida Bay, the large, seasonally hypersaline estuary in the Everglades National Park, was constructed using physically based models and long‐term (31 years) data on salinity, hydrology, and climate. Effects of seasonal and interannual variations of the net freshwater supply (runoff plus rainfall minus evaporation) on salinity variation within the bay were also examined. Particular attention was paid to the effects of runoff, which are the focus of ambitious plans to restore and conserve the Florida Bay ecosystem. From 1965 to 1995 the annual runoff from the Everglades into the bay was less than one tenth of the annual direct rainfall onto the bay, while estimated annual evaporation slightly exceeded annual rainfall. The average net freshwater supply to the bay over a year was thus approximately zero, and interannual variations in salinity appeared to be affected primarily by interannual fluctuations in rainfall. At the annual scale, runoff apparently had little effect on the bay as a whole during this period. On a seasonal basis, variations in rainfall, evaporation, and runoff were not in phase, and the net freshwater supply to the bay varied between positive and negative values, contributing to a strong seasonal pattern in salinity, especially in regions of the bay relatively isolated from exchanges with the Gulf of Mexico and Atlantic Ocean. Changes in runoff could have a greater effect on salinity in the bay if the seasonal patterns of rainfall and evaporation and the timing of the runoff are considered. One model was also used to simulate spatial and temporal patterns of salinity responses expected to result from changes in net freshwater supply. Simulations in which runoff was increased by a factor of 2 (but with no change in spatial pattern) indicated that increased runoff will lower salinity values in eastern Florida Bay, increase the variability of salinity in the South Region, but have little effect on salinity in the Central and West Regions.</p></div>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/1999WR900352","usgsCitation":"Nuttle, W.K., Fourqurean, J.W., Cosby, B.J., Zieman, J.C., and Robblee, M.B., 2000, Influence of net freshwater supply on salinity in Florida Bay: Water Resources Research, v. 36, no. 7, p. 1805-1822, https://doi.org/10.1029/1999WR900352.","productDescription":"18 p.","startPage":"1805","endPage":"1822","costCenters":[],"links":[{"id":487447,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/1999wr900352","text":"Publisher Index Page"},{"id":233809,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Florida","otherGeospatial":"Florida Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -82.232666015625,\n              24.206889622398023\n            ],\n            [\n              -80.04089355468749,\n              24.206889622398023\n            ],\n            [\n              -80.04089355468749,\n              26.13571361317392\n            ],\n            [\n              -82.232666015625,\n              26.13571361317392\n            ],\n            [\n              -82.232666015625,\n              24.206889622398023\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"36","issue":"7","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a3b5ee4b0c8380cd6247d","contributors":{"authors":[{"text":"Nuttle, William K.","contributorId":189603,"corporation":false,"usgs":false,"family":"Nuttle","given":"William","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":396218,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fourqurean, James W.","contributorId":84491,"corporation":false,"usgs":true,"family":"Fourqurean","given":"James","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":396217,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cosby, Bernard J.","contributorId":107578,"corporation":false,"usgs":true,"family":"Cosby","given":"Bernard","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":396219,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Zieman, Joseph C.","contributorId":20806,"corporation":false,"usgs":true,"family":"Zieman","given":"Joseph","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":396215,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Robblee, Michael B. mike_robblee@usgs.gov","contributorId":3865,"corporation":false,"usgs":true,"family":"Robblee","given":"Michael","email":"mike_robblee@usgs.gov","middleInitial":"B.","affiliations":[],"preferred":true,"id":396216,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":1016095,"text":"1016095 - 2000 - Turnover and dispersal of prairie falcons in southwestern Idaho","interactions":[],"lastModifiedDate":"2012-02-02T00:04:47","indexId":"1016095","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","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":"Turnover and dispersal of prairie falcons in southwestern Idaho","docAbstract":"We studied Prairie Falcon (Falco mexicanus) breeding dispersal, natal dispersal, and turnover\r\nat nesting areas in the Snake River Birds of Prey National Conservation Area (NCA) from 1971-\r\n95. Of 61 nesting areas where falcons identified one year were known to be present or absent the following year, 57% had a different falcon. This turnover rate was 2-3 times higher than that reported elsewhere for large falcons, and may have been related to high nesting densities in the NCA. Turnover at nesting areas was independent of nesting success in the previous year, but was significantly higher for females nesting on large cliffs. Mean distance between natal and breeding locations for 26 falcons banded as nestlings and later encountered as nesting adults was 8.9 km. Natal dispersal distances were similar for males and females, but more than twice as many males marked as nestlings were later encountered nesting in the NCA. Fourteen adult falcons found on different nesting areas in successive years moved an average of 1.5 km between nesting areas; males dispersed significantly farther than females. Natal and breeding dispersal distances in the NCA were lower than those reported for Prairie Falcons in other study areas. Only four falcons banded as nestlings were found outside NCA boundaries\r\nduring the breeding period, and only one of these birds was known to be occupying a nesting\r\narea. We encountered no falcons banded outside the NCA occupying nesting areas in the NCA during this study.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Raptor Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Lehman, R.N., Steenhof, K., Carpenter, L., and Kochert, M.N., 2000, Turnover and dispersal of prairie falcons in southwestern Idaho: Journal of Raptor Research, v. 34, no. 4, p. 262-269.","productDescription":"p. 262-269","startPage":"262","endPage":"269","numberOfPages":"8","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":134140,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"34","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e48cfe4b07f02db545c58","contributors":{"authors":[{"text":"Lehman, Robert N.","contributorId":47746,"corporation":false,"usgs":true,"family":"Lehman","given":"Robert","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":323600,"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":323599,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Carpenter, L.B.","contributorId":49317,"corporation":false,"usgs":true,"family":"Carpenter","given":"L.B.","email":"","affiliations":[],"preferred":false,"id":323601,"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":323598,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":1016093,"text":"1016093 - 2000 - Migration strategies and wintering areas of North American ospreys as revealed by satellite telemetry","interactions":[],"lastModifiedDate":"2022-08-18T17:10:27.303453","indexId":"1016093","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2739,"text":"Microwave Telemetry Newsletter","active":true,"publicationSubtype":{"id":10}},"title":"Migration strategies and wintering areas of North American ospreys as revealed by satellite telemetry","docAbstract":"<p>Since 1995 we have trapped and tagged 110 Ospreys (<i>Pandion haliaetus</i>) from 12 study sites in 8 states (Fig. 1). This total includes 71 females, 32 males and 7 juveniles. Our study areas encompass the major Osprey population concentrations found in the United States including the Western States, the Great Lakes region and the Eastern Seaboard.</p><div>Tagging of nesting pairs along with three complete family groups revealed that departure times from nesting areas varied by gender; with females leaving before the juveniles and the</div><div>males departing last. Neither nesting pairs, nor families, migrated or wintered together (Fig. 2). Departure dates from the breeding areas ranged from 12 July to 1 October. Migration routes differed between populations but not gender (Fig. 3). Western Ospreys migrated through California and to a lesser degree other western states and then into Mexico. Minnesota</div><div>Ospreys migrated along three routes; 1) through the central U.S. and then along the east coast of Mexico, 2) along the Mississippi River then across the Gulf of Mexico, or 3) through the Southeastern U.S., then across the Caribbean. East Coast birds migrated along the Eastern Seaboard of the U.S. through Florida and across the Caribbean.</div>","language":"English","publisher":"Microwave Telemetry, Inc.","usgsCitation":"Martell, M.S., Henny, C.J., Nye, P., and Solensky, M.J., 2000, Migration strategies and wintering areas of North American ospreys as revealed by satellite telemetry: Microwave Telemetry Newsletter, v. 1, no. 2, p. 3-4.","productDescription":"2 p.","startPage":"3","endPage":"4","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":133241,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":405310,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://www.microwavetelemetry.com/newsletters#2000"}],"country":"Belize, Colombia, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama, United States, Venezuela","state":"Arkansas, Illinois, Iowa, Louisiana, Minnesota, Missouri, Texas","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -95.537109375,\n              45.182036837015886\n            ],\n            [\n              -95.00976562499999,\n              39.33429742980725\n            ],\n            [\n              -99.84374999999999,\n              27.68352808378776\n            ],\n            [\n              -100.01953125,\n              22.228090416784486\n            ],\n            [\n              -96.9873046875,\n              18.06231230454674\n            ],\n            [\n              -93.91113281249999,\n              15.707662769583518\n            ],\n            [\n              -91.669921875,\n              13.752724664396988\n            ],\n            [\n              -87.9345703125,\n          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S.","contributorId":138541,"corporation":false,"usgs":false,"family":"Martell","given":"Mark","email":"","middleInitial":"S.","affiliations":[{"id":12435,"text":"Audubon Minnesota","active":true,"usgs":false},{"id":35833,"text":"The Raptor Center at the University of Minnesota","active":true,"usgs":false}],"preferred":false,"id":323596,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Henny, Charles J. 0000-0001-7474-350X hennyc@usgs.gov","orcid":"https://orcid.org/0000-0001-7474-350X","contributorId":3461,"corporation":false,"usgs":true,"family":"Henny","given":"Charles","email":"hennyc@usgs.gov","middleInitial":"J.","affiliations":[{"id":289,"text":"Forest and Rangeland Ecosys Science Center","active":true,"usgs":true}],"preferred":true,"id":323594,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nye, P.","contributorId":50487,"corporation":false,"usgs":true,"family":"Nye","given":"P.","email":"","affiliations":[],"preferred":false,"id":323595,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Solensky, Matthew J. 0000-0003-4376-7765 msolensky@usgs.gov","orcid":"https://orcid.org/0000-0003-4376-7765","contributorId":4784,"corporation":false,"usgs":true,"family":"Solensky","given":"Matthew","email":"msolensky@usgs.gov","middleInitial":"J.","affiliations":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"preferred":true,"id":323597,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":1016154,"text":"1016154 - 2000 - Seasonal variation in concentrations of fiber, crude protein, and phenolic compounds in leaves of red alder (Alnus rubra): Nutritional implications for cervids","interactions":[],"lastModifiedDate":"2017-11-21T13:36:00","indexId":"1016154","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2205,"text":"Journal of Chemical Ecology","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Seasonal variation in concentrations of fiber, crude protein, and phenolic compounds in leaves of red alder (<i>Alnus rubra</i>): Nutritional implications for cervids","title":"Seasonal variation in concentrations of fiber, crude protein, and phenolic compounds in leaves of red alder (Alnus rubra): Nutritional implications for cervids","docAbstract":"<p>We sought to determine whether changes in chemical composition could be a factor in increased utilization of red alder (<i class=\"EmphasisTypeItalic \">Alnus rubra</i>) by the two cervids, the Columbian black-tailed deer (<i class=\"EmphasisTypeItalic \">Odocoileus hemionus columbianus</i>) and Roosevelt elk (<i class=\"EmphasisTypeItalic \">Cervus elaphus roosevelti</i>), during the fall in parts of the Douglas fir region of the Pacific Northwest. We found that concentrations and astringency of phenolic compounds decreased from spring through fall, while crude protein content remained high. We conclude that red alder leaves provide a significant source of digestible protein for cervids during fall, when availability of nutrients in most forage species is generally declining.</p>","language":"English","publisher":"Springer","doi":"10.1023/A:1005462100010","usgsCitation":"Gonzalez-Hernandez, M.P., Starkey, E.E., and Karchesy, J., 2000, Seasonal variation in concentrations of fiber, crude protein, and phenolic compounds in leaves of red alder (Alnus rubra): Nutritional implications for cervids: Journal of Chemical Ecology, v. 26, no. 1, p. 293-301, https://doi.org/10.1023/A:1005462100010.","productDescription":"9 p.","startPage":"293","endPage":"301","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":133390,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"26","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fc2f9","contributors":{"authors":[{"text":"Gonzalez-Hernandez, M. P.","contributorId":42566,"corporation":false,"usgs":true,"family":"Gonzalez-Hernandez","given":"M.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":323640,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Starkey, Edward E.","contributorId":29778,"corporation":false,"usgs":true,"family":"Starkey","given":"Edward","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":323639,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Karchesy, J.","contributorId":52541,"corporation":false,"usgs":true,"family":"Karchesy","given":"J.","affiliations":[],"preferred":false,"id":323641,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70022761,"text":"70022761 - 2000 - Analysis of selected herbicide metabolites in surface and ground water of the United States","interactions":[],"lastModifiedDate":"2018-12-07T06:16:43","indexId":"70022761","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3352,"text":"Science of the Total Environment","active":true,"publicationSubtype":{"id":10}},"title":"Analysis of selected herbicide metabolites in surface and ground water of the United States","docAbstract":"<div id=\"abstracts\" class=\"Abstracts\"><div id=\"aep-abstract-id10\" class=\"abstract author\"><div id=\"aep-abstract-sec-id11\"><p>One of the primary goals of the US Geological Survey (USGS) Laboratory in Lawrence, Kansas, is to develop analytical methods for the analysis of herbicide metabolites in surface and ground water that are vital to the study of herbicide fate and degradation pathways in the environment. Methods to measure metabolite concentrations from three major classes of herbicides — triazine, chloroacetanilide and phenyl-urea — have been developed. Methods for triazine metabolite detection cover nine compounds: six compounds are detected by gas chromatography/mass spectrometry; one is detected by high-performance liquid chromatography with diode-array detection; and eight are detected by liquid chromatography/mass spectrometry. Two metabolites of the chloroacetanilide herbicides — ethane sulfonic acid and oxanilic acid — are detected by high-performance liquid chromatography with diode-array detection and liquid chromatography/mass spectrometry. Alachlor ethane sulfonic acid also has been detected by solid-phase extraction and enzyme-linked immunosorbent assay. Six phenylurea metabolites are all detected by liquid chromatography/mass spectrometry; four of the six metabolites also are detected by gas chromatography/mass spectrometry. Additionally, surveys of herbicides and their metabolites in surface water, ground water, lakes, reservoirs, and rainfall have been conducted through the USGS laboratory in Lawrence. These surveys have been useful in determining herbicide and metabolite occurrence and temporal distribution and have shown that metabolites may be useful in evaluation of non-point-source contamination.</p></div></div></div>","language":"English","publisher":"Elsevier","doi":"10.1016/S0048-9697(99)00539-2","issn":"00489697","usgsCitation":"Scribner, E., Thurman, E., and Zimmerman, L., 2000, Analysis of selected herbicide metabolites in surface and ground water of the United States: Science of the Total Environment, v. 248, no. 2-3, p. 157-167, https://doi.org/10.1016/S0048-9697(99)00539-2.","productDescription":"11 p.","startPage":"157","endPage":"167","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":233490,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":208078,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S0048-9697(99)00539-2"}],"volume":"248","issue":"2-3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059eb2ee4b0c8380cd48c87","contributors":{"authors":[{"text":"Scribner, E.A.","contributorId":50925,"corporation":false,"usgs":true,"family":"Scribner","given":"E.A.","email":"","affiliations":[],"preferred":false,"id":394812,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Thurman, E.M.","contributorId":102864,"corporation":false,"usgs":true,"family":"Thurman","given":"E.M.","affiliations":[],"preferred":false,"id":394813,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Zimmerman, L.R.","contributorId":28624,"corporation":false,"usgs":true,"family":"Zimmerman","given":"L.R.","email":"","affiliations":[],"preferred":false,"id":394811,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70022578,"text":"70022578 - 2000 - Properties and potential environmental applications of carbon adsorbents from waste tire rubber","interactions":[],"lastModifiedDate":"2012-03-12T17:19:51","indexId":"70022578","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":611,"text":"ACS Division of Fuel Chemistry, Preprints","active":true,"publicationSubtype":{"id":10}},"title":"Properties and potential environmental applications of carbon adsorbents from waste tire rubber","docAbstract":"The properties of tire-derived carbon adsorbents (TDCA) produced from select tire chars were compared with those derived from an Illinois coal and pistachio nut shells. Chemical analyses of the TDCA indicated that these materials contain metallic elements not present in coal-and nut shell-derived carbons. These metals, introduced during the production of tire rubber, potentially catalyze steam gasification reactions of tire char. TDCA carbons contained larger meso-and macopore volumes than their counterparts derived from coal and nut shell (on the moisture-and ash-free-basis). Adsorptive properties of the tire-derived adsorbent carbons for air separation, gas storage, and gas clean up were also evaluated and compared with those of the coal-and nut shell derived carbons as well as a commercial activated carbon. The results revealed that TDCA carbons are suitable adsorbents for removing vapor-phase mercury from combustion flue gases and hazardous organic compounds from industrial gas streams.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"ACS Division of Fuel Chemistry, Preprints","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"05693772","usgsCitation":"Lehmann, C., Rameriz, D., Rood, M., and Rostam-Abadi, M., 2000, Properties and potential environmental applications of carbon adsorbents from waste tire rubber: ACS Division of Fuel Chemistry, Preprints, v. 45, no. 3, p. 475-477.","startPage":"475","endPage":"477","numberOfPages":"3","costCenters":[],"links":[{"id":230317,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"45","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a8f20e4b0c8380cd7f5c6","contributors":{"authors":[{"text":"Lehmann, C.M.B.","contributorId":96862,"corporation":false,"usgs":true,"family":"Lehmann","given":"C.M.B.","email":"","affiliations":[],"preferred":false,"id":394134,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rameriz, D.","contributorId":8635,"corporation":false,"usgs":true,"family":"Rameriz","given":"D.","email":"","affiliations":[],"preferred":false,"id":394131,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Rood, M.J.","contributorId":15354,"corporation":false,"usgs":true,"family":"Rood","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":394132,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rostam-Abadi, M.","contributorId":37061,"corporation":false,"usgs":true,"family":"Rostam-Abadi","given":"M.","affiliations":[],"preferred":false,"id":394133,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70022848,"text":"70022848 - 2000 - Condition bias of hunter-shot ring-necked ducks exposed to lead","interactions":[],"lastModifiedDate":"2022-08-19T17:25:11.945746","indexId":"70022848","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Condition bias of hunter-shot ring-necked ducks exposed to lead","docAbstract":"<p>We evaluated the condition bias hypothesis for ring-necked ducks (<i>Aythya collaris</i>) exposed to lead by testing the null hypothesis that ducks shot by hunters do not differ in physiological condition from those collected randomly from the same location. After adjusting for structural body size and log(e) concentration of blood lead, we found that overall body condition differed significantly between collection types and age classes, and marginally between sexes. Ingesta-free body mass of ring-necked ducks sampled randomly averaged 8.8% greater than those shot over decoys, and 99% of this difference was accounted for by lipid reserves. Ingesta, ash, and protein did not differ between collection types; however, after-hatching-year (AHY) birds had 5.1% more ash and 4.8% more protein than did hatching-year (HY) birds. The only sex difference was that males had 4.1% more protein than did females. Ingesta-free body mass, lipids, and protein were negatively related to concentration of blood lead. Collection type-by-concentration of blood lead and age-by-sex-by-concentration of blood lead interactions were not significant. To the extent that lead pellets persist as a cause of disease or mortality, waterfowl biologists should account for lead exposure as a possible source of condition bias when estimating population parameters and modeling survival of ring-necked ducks and other waterfowl species prone to ingest lead. These findings further underscore the problem that ingested lead shotgun pellets pose for waterfowl.</p>","language":"English","publisher":"The Wildlife Society","doi":"10.2307/3803256","issn":"0022541X","usgsCitation":"McCracken, K.G., Afton, A., and Peters, M., 2000, Condition bias of hunter-shot ring-necked ducks exposed to lead: Journal of Wildlife Management, v. 64, no. 2, p. 584-590, https://doi.org/10.2307/3803256.","productDescription":"7 p.","startPage":"584","endPage":"590","costCenters":[],"links":[{"id":233683,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Louisiana","otherGeospatial":"Catahoula Lake","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              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G.","contributorId":7431,"corporation":false,"usgs":true,"family":"McCracken","given":"K.","middleInitial":"G.","affiliations":[],"preferred":false,"id":395133,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Afton, A. D.","contributorId":83467,"corporation":false,"usgs":true,"family":"Afton","given":"A. D.","affiliations":[],"preferred":false,"id":395135,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Peters, M.S.","contributorId":16620,"corporation":false,"usgs":true,"family":"Peters","given":"M.S.","email":"","affiliations":[],"preferred":false,"id":395134,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70022316,"text":"70022316 - 2000 - Strain accumulation along the Cascadia subduction zone","interactions":[],"lastModifiedDate":"2012-03-12T17:19:48","indexId":"70022316","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1807,"text":"Geophysical Research Letters","active":true,"publicationSubtype":{"id":10}},"title":"Strain accumulation along the Cascadia subduction zone","docAbstract":"We combine triangulation, trilateration, and GPS observations to determine horizontal strain rates along the Cascadia subduction zone from Cape Mendocino to the Strait of Juan de Fuca. Shear-strain rates are significantly greater than zero (95% confidence) in all forearc regions (26-167 nanoradians/yr), and are not significant in the arc and backarc regions. The deformation is primarily uniaxial contraction nearly parallel to Juan de Fuca-North America plate convergence (N55??-80??E). The strain rates are consistent with an elastic dislocation model for interseismic slip with a shallow 100-km wide locked zone and a deeper 75-km transition zone along the entire megathrust, except along the central Oregon coast where relatively lower strain rates are consistent with 30-40 km wide locked and transition zones.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geophysical Research Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/1999GL011127","issn":"00948276","usgsCitation":"Murray, M., and Lisowski, M., 2000, Strain accumulation along the Cascadia subduction zone: Geophysical Research Letters, v. 27, no. 22, p. 3631-3634, https://doi.org/10.1029/1999GL011127.","startPage":"3631","endPage":"3634","numberOfPages":"4","costCenters":[],"links":[{"id":206629,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/1999GL011127"},{"id":230415,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"27","issue":"22","noUsgsAuthors":false,"publicationDate":"2000-11-15","publicationStatus":"PW","scienceBaseUri":"505b9891e4b08c986b31c09f","contributors":{"authors":[{"text":"Murray, M.H.","contributorId":50171,"corporation":false,"usgs":true,"family":"Murray","given":"M.H.","email":"","affiliations":[],"preferred":false,"id":393116,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lisowski, M.","contributorId":70381,"corporation":false,"usgs":true,"family":"Lisowski","given":"M.","email":"","affiliations":[],"preferred":false,"id":393117,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70022679,"text":"70022679 - 2000 - Geochemical and mineralogical evidence from eolian sediments for northwesterly mid-Holocene paleowinds, central Kansas, USA","interactions":[],"lastModifiedDate":"2013-03-25T16:25:00","indexId":"70022679","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3217,"text":"Quaternary International","active":true,"publicationSubtype":{"id":10}},"title":"Geochemical and mineralogical evidence from eolian sediments for northwesterly mid-Holocene paleowinds, central Kansas, USA","docAbstract":"A prominent (4500 km2) dune field in the Great Plains is the Great Bend Sand Prairie of south-central Kansas. Dunes here overlie late Quaternary alluvium and were reactivated extensively in the late Holocene. Geomorphic and soil evidence suggests that the most likely eolian sand source is the Arkansas River valley to the northwest. Nevertheless, orientations of stabilized dunes indicate that the most recent dune-forming winds came from the south or southwest, in agreement with modern wind data. Mineralogy and trace element concentrations in eolian sands of the Great Bend Sand Prairie are similar to those to the Arkansas River, which permits the Arkansas River as a sediment source. Ca and Sr abundances, which reflect small amounts of carbonate minerals, are higher in Arkansas River sand compared to eolian sands and show a systematic depletion away from the Arkansas River to the southeast. These trends are likely due to carbonate mineral depletion downwind from abrasion and size reduction. Thus, paleowinds probably were northwesterly during initial deposition. Northwesterly winds occur today when dry, Pacific-derived air is dominant. We hypothesize that the residence time of this air mass was much greater while dunes initially formed, possibly during a warmer and drier mid-Holocene period.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Quaternary International","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","doi":"10.1016/S1040-6182(00)00012-4","issn":"10406182","usgsCitation":"Arbogast, A., and Muhs, D., 2000, Geochemical and mineralogical evidence from eolian sediments for northwesterly mid-Holocene paleowinds, central Kansas, USA: Quaternary International, v. 67, no. 1, p. 107-118, https://doi.org/10.1016/S1040-6182(00)00012-4.","startPage":"107","endPage":"118","numberOfPages":"12","costCenters":[],"links":[{"id":208284,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S1040-6182(00)00012-4"},{"id":233926,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"67","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a15e0e4b0c8380cd54f8a","contributors":{"authors":[{"text":"Arbogast, A.F.","contributorId":38313,"corporation":false,"usgs":true,"family":"Arbogast","given":"A.F.","affiliations":[],"preferred":false,"id":394514,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Muhs, D.R. 0000-0001-7449-251X","orcid":"https://orcid.org/0000-0001-7449-251X","contributorId":61460,"corporation":false,"usgs":true,"family":"Muhs","given":"D.R.","affiliations":[],"preferred":false,"id":394515,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1015960,"text":"1015960 - 2000 - Abundance, behavior and mortality of Buteo swainsoni near San Francisco, Cordoba, Argentina in 1997","interactions":[],"lastModifiedDate":"2022-10-05T16:56:33.649987","indexId":"1015960","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1486,"text":"El Hornero","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Abundance, behavior and mortality of <i>Buteo swainsoni</i> near San Francisco, Cordoba, Argentina in 1997","title":"Abundance, behavior and mortality of Buteo swainsoni near San Francisco, Cordoba, Argentina in 1997","docAbstract":"<p>No abstract available.<br data-mce-bogus=\"1\"></p>","language":"English","publisher":"Aves Argentinas: Asociación Ornitológica del Plata","usgsCitation":"Goldstein, M.I., Bechard, M.J., Parker, M.L., Kochert, M.N., and Lanusse, A.E., 2000, Abundance, behavior and mortality of Buteo swainsoni near San Francisco, Cordoba, Argentina in 1997: El Hornero, v. 15, no. 2, p. 117-121.","productDescription":"5 p.","startPage":"117","endPage":"121","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":133190,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":407969,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://www.avesargentinas.org.ar/el-hornero-volumen-15-n%C3%BAmero-2"}],"country":"Argentina","state":"Córdoba","city":"San Francisco","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -62.2430419921875,\n              -31.700129553985924\n            ],\n            [\n              -62.1221923828125,\n              -31.60193125799097\n            ],\n            [\n              -61.98486328124999,\n              -31.179909598664132\n            ],\n            [\n              -62.52044677734374,\n              -31.083517709507174\n            ],\n            [\n              -62.67425537109375,\n              -31.590234076606855\n            ],\n            [\n              -62.2430419921875,\n              -31.700129553985924\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"15","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b13e4b07f02db6a37ba","contributors":{"authors":[{"text":"Goldstein, Michael I.","contributorId":94641,"corporation":false,"usgs":true,"family":"Goldstein","given":"Michael","email":"","middleInitial":"I.","affiliations":[],"preferred":false,"id":323374,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bechard, Marc J.","contributorId":12426,"corporation":false,"usgs":true,"family":"Bechard","given":"Marc","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":323372,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Parker, Melissa L.","contributorId":6022,"corporation":false,"usgs":true,"family":"Parker","given":"Melissa","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":323371,"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":323370,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Lanusse, Agustin E.","contributorId":15979,"corporation":false,"usgs":true,"family":"Lanusse","given":"Agustin","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":323373,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":1003596,"text":"1003596 - 2000 - Pathogenicity of avian malaria in experimentally-infected Hawaii Amakihi","interactions":[],"lastModifiedDate":"2018-01-03T13:34:50","indexId":"1003596","displayToPublicDate":"2000-01-01T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2507,"text":"Journal of Wildlife Diseases","active":true,"publicationSubtype":{"id":10}},"title":"Pathogenicity of avian malaria in experimentally-infected Hawaii Amakihi","docAbstract":"<p>The introduction of avian malaria (Plasmodium relictum) and mosquitoes (Culex quinquefasciatus) to the Hawaiian Islands (USA) is believed to have played a major role in the decline and extinction of native Hawaiian honeycreepers (Drepanidinae). This introduced disease is thought to be one of the primary factors limiting recovery of honeycreepers at elevations below 1,200 m where native forest habitats are still relatively intact. One of the few remaining species of honeycreepers with a wide elevational distribution is the Hawaii Amakihi (Hernignathus virens). We measured morbidity and mortality in experimentally-infected Hawaii Amakihi that were captured in a high elevation, xeric habitat that is above the current range of the mosquito vector. Mortality among amakihi exposed to a single infective mosquito bite was 65% (13/20). All infected birds had significant declines in food consumption and a corresponding loss in body weight over the 60 day course of the experiment. Gross and microscopic lesions in birds that succumbed to malaria included enlargement and discoloration of the spleen and liver and parasitemias as high as 50% of circulating erythrocytes. Mortality in experimentally-infected amakihi was similar to that observed in Apapane (Himnatione sanguinea) and lower than that observed in Iiwi (Vestiaria coccinea) infected under similar conditions with the same parasite isolate. We conclude that the current elevational and geographic distribution of Hawaiian honeycreepers is determined by relative susceptibility to avian malaria.</p>","language":"English","publisher":"Wildlife Disease Association","doi":"10.7589/0090-3558-36.2.197","usgsCitation":"Atkinson, C.T., Dusek, R., Woods, K., and Iko, W., 2000, Pathogenicity of avian malaria in experimentally-infected Hawaii Amakihi: Journal of Wildlife Diseases, v. 36, no. 2, p. 197-204, https://doi.org/10.7589/0090-3558-36.2.197.","productDescription":"8 p.","startPage":"197","endPage":"204","numberOfPages":"8","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"links":[{"id":479375,"rank":1,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://www.bioone.org/doi/10.7589/0090-3558-36.2.197","text":"External 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