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Gay Sheffield
Gay Sheffield
University of Alaska Fairbanks, Alaska Sea Grant, Marine Advisory Program
Verifierad e-postadress på alaska.edu - Startsida
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Trophic relationships in an Arctic food web and implications for trace metal transfer
LA Dehn, EH Follmann, DL Thomas, GG Sheffield, C Rosa, LK Duffy, ...
Science of the Total Environment 362 (1), 103-123, 2006
2672006
Prevalence of algal toxins in Alaskan marine mammals foraging in a changing arctic and subarctic environment
KA Lefebvre, L Quakenbush, E Frame, KB Huntington, G Sheffield, ...
Harmful Algae 55, 13-24, 2016
2522016
Feeding ecology of phocid seals and some walrus in the Alaskan and Canadian Arctic as determined by stomach contents and stable isotope analysis
LA Dehn, GG Sheffield, EH Follmann, LK Duffy, DL Thomas, TM O’Hara
Polar Biology 30 (2), 167-181, 2007
2302007
Bowhead whale feeding in the Alaskan Beaufort Sea, based on stomach contents analyses
LF Lowry, G Sheffield, JC George
Journal of Cetacean Research and Management 6 (3), 215-223, 2004
1852004
Pacific walrus (Odobenus rosmarus divergens): differential prey digestion and diet
G Sheffield, JM Grebmeier
Marine Mammal Science 25 (4), 761-777, 2009
1312009
Trace elements in tissues of phocid seals harvested in the Alaskan and Canadian Arctic: influence of age and feeding ecology
LA Dehn, GG Sheffield, EH Follmann, LK Duffy, DL Thomas, GR Bratton, ...
Canadian Journal of Zoology 83 (5), 726-746, 2005
1262005
Habitat selection by ice-associated pinnipeds near St. Lawrence Island, Alaska in March 2001
MA Simpkins, LM Hiruki-Raring, G Sheffield, JM Grebmeier, JL Bengtson
Polar Biology 26 (9), 577-586, 2003
1212003
Infectious disease and the decline of Steller sea lions (Eumetopias jubatus) in Alaska, USA: insights from serologic data
KA Burek, FMD Gulland, G Sheffield, KB Beckmen, E Keyes, TR Spraker, ...
Journal of Wildlife Diseases 41 (3), 512-524, 2005
1082005
Implications of Arctic industrial growth and strategies to mitigate future vessel and fishing gear impacts on bowhead whales
R Reeves, C Rosa, JC George, G Sheffield, M Moore
Marine policy 36 (2), 454-462, 2012
1032012
Fatty acid biomarkers reveal niche separation in an Arctic benthic food web
SM Budge, AM Springer, SJ Iverson, G Sheffield
Marine Ecology Progress Series 336, 305-309, 2007
972007
Laboratory digestion of prey and interpretation of walrus stomach contents
G Sheffield, FH Fay, H Feder, BP Kelly
Marine Mammal Science 17 (2), 310-330, 2001
942001
Blubber fatty acid composition of bowhead whales, Balaena mysticetus: Implications for diet assessment and ecosystem monitoring
SM Budge, AM Springer, SJ Iverson, G Sheffield, C Rosa
Journal of Experimental Marine Biology and Ecology 359 (1), 40-46, 2008
842008
Bowhead whale distribution and feeding near Barrow, Alaska, in late summer 2005–06
SE Moore, JC George, G Sheffield, J Bacon, CJ Ashjian
Arctic, 195-205, 2010
832010
Frequency of injuries from line entanglements, killer whales, and ship strikes on Bering-Chukchi-Beaufort Seas bowhead whales
JC George, G Sheffield, DJ Reed, B Tudor, R Stimmelmayr, BT Person, ...
Arctic, 37-46, 2017
782017
The Record Low Bering Sea Ice Extent in 2018: Context, Impacts, and an Assessment of the Role of Anthropogenic Climate Change
RL Thoman, US Bhatt, PA Bieniek, BR Brettschneider, M Brubaker, ...
Bulletin of the American Meteorological Society 101 (1), S53-S58, 2020
722020
Subsistence harvest of bowhead whales (Balaena mysticetus) by Alaskan Eskimos during 2010
R Suydam, JC George, B Person, C Hanns, R Stimmelmayr, L Pierce, ...
Unpublished report submitted to the International Whaling Commission, 2010
482010
Resource partitioning by sympatric pagophilic seals in Alaska: monitoring effects of climate variation with fatty acids
MH Cooper, SM Budge, AM Springer, G Sheffield
Polar Biology 32, 1137-1145, 2009
442009
Avian cholera causes marine bird mortality in the Bering Sea of Alaska
B Bodenstein, K Beckmen, G Sheffield, K Kuletz, C Van Hemert, ...
Journal of Wildlife Diseases 51 (4), 934-937, 2015
252015
Subsistence harvests of bowhead whales (Balaena¹ mysticetus) at Kaktovik, Alaska (1973-2000)
WR KOSKI, JC GEORGE, GAY SHEFFIELD, MS GALGINAITIS
J. Cetacean Res. Manage 7 (1), 33-37, 2005
242005
The potential for using Little Diomede Island as a platform for observing environmental conditions in Bering Strait
LW Cooper, LA Codispoti, V Kelly, GG Sheffield, JM Grebmeier
Arctic, 129-141, 2006
232006
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Artiklar 1–20