Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jason L Schamber"'
Autor:
Liliana C Naves, Jason L Schamber
Publikováno v:
PLoS ONE, Vol 19, Iss 7, p e0307135 (2024)
We estimated the annual harvest of waterfowl and Sandhill Crane Grus canadensis and their eggs by Alaska's rural residents and described seasonal and geographic patterns. Subsistence in Alaska refers to patterns of resource use typical of rural, remo
Externí odkaz:
https://doaj.org/article/7ad12e5406d24c198166c2dcb4eb5a7c
Autor:
Tesia M. Forstner, W. Sean Boyd, Daniel Esler, Timothy D. Bowman, Jason L. Schamber, Malcolm McAdie, Jonathan E. Thompson, David J. Green
Publikováno v:
Avian Conservation and Ecology, Vol 17, Iss 2, p 7 (2022)
Effective management of migratory animals requires an understanding of individual movement patterns throughout the annual cycle. We used satellite transmitters to track adult Barrow’s Goldeneye (Bucephala islandica) captured at five wintering sites
Externí odkaz:
https://doaj.org/article/c776b867c4c549e18ba40a4828c801e8
Publikováno v:
Conservation Science and Practice.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3523cffd5c53fcb9ddbb0f97ca1bb7b
https://doi.org/10.1111/csp2.12928
https://doi.org/10.1111/csp2.12928
Publikováno v:
ARCTIC. 74:12-21
The Emperor Goose (Anser canagicus) is a year-round occupant of northern latitudes, spending its entire annual cycle in coastal habitats of western Alaska and the Russian Far East. Over the last several decades, the Emperor Goose population underwent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1469fd8806874142f1c5556e2305de11
https://doi.org/10.14430/arctic72055
https://doi.org/10.14430/arctic72055
Constraint versus restraint in the body mass dynamics during moult of a species with precocial young
Autor:
Amanda W. Van Dellen, Alan G. Leach, Patrick R. Lemons, Mark P. Herzog, Mark S. Lindberg, Christopher A. Nicolai, Brian T. Person, Thomas V. Riecke, James S. Sedinger, Michael W. Eichholz, Jason L. Schamber
Publikováno v:
Ibis. 162:1175-1185
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e43fd3a2111d512ca0a8dfbae3b712ec
https://doi.org/10.1111/ibi.12834
https://doi.org/10.1111/ibi.12834
Autor:
Megan Willie, Timothy D. Bowman, Jason L. Schamber, Daniel Esler, W. Sean Boyd, Jonathan Thompson
Publikováno v:
The Journal of Wildlife Management. 84:161-171
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71689d7d323049a5454a7a77231ab389
https://doi.org/10.1002/jwmg.21767
https://doi.org/10.1002/jwmg.21767
Autor:
Paul L. Flint, Heather A. Brant, Denny Zwiefelhofer, David C. Evers, Lucas Savoy, Jefferson S. Hall, Oksana P. Lane, Jason L. Schamber, Christopher Perkins, Robert J. Taylor
Publikováno v:
Marine Pollution Bulletin. 117:178-183
We compared total mercury (Hg) concentrations in whole blood of harlequin ducks (Histrionicus histrionicus) sampled within and among two geographically distinct locations and across three years in southwest Alaska. Blue mussels were collected to asse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::972de69ac65b22943d06385067449e3a
https://doi.org/10.1016/j.marpolbul.2017.01.084
https://doi.org/10.1016/j.marpolbul.2017.01.084
Publikováno v:
Ibis. 155:593-604
Birds employ varying strategies to accommodate the energetic demands of moult, one important example being changes in body mass. To understand better their physiological and ecological significance, we tested three hypotheses concerning body mass dyn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c169b0a07d5a376812042094477c303e
https://doi.org/10.1111/ibi.12056
https://doi.org/10.1111/ibi.12056
Autor:
Barry W. Wilson, Paul L. Flint, Kimberly A. Trust, A. Keith Miles, John D. Henderson, Jason L. Schamber
Publikováno v:
Environmental Toxicology and Chemistry. 31:2828-2831
We evaluated chronic exposure of harlequin ducks (Histrionicus histrionicus) to hydrocarbons associated with the 2004 M/V Selendang Ayu oil spill at Unalaska Island, Alaska. We measured levels of hepatic 7-ethoxyresorufin-O-deethylase activity (EROD)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c73683a5f5d5de8df7d2455770cf261a
https://doi.org/10.1002/etc.1997
https://doi.org/10.1002/etc.1997
Publikováno v:
The Auk. 129:205-210
We assessed carry-over effects from winter location on timing of nest initiation and clutch size of Black Brant (Branta bernicla nigricans) using observations of individually marked brant breeding at the Tutakoke River colony in Alaska, and wintering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cc4db3909e223ee571c7cb532adf758
https://doi.org/10.1525/auk.2012.11249
https://doi.org/10.1525/auk.2012.11249