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 | 272 | 2016 |
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 | 272 | 2006 |
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 | 234 | 2007 |
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 | 190 | 2004 |
Pacific walrus (Odobenus rosmarus divergens): differential prey digestion and diet G Sheffield, JM Grebmeier Marine Mammal Science 25 (4), 761-777, 2009 | 134 | 2009 |
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 | 131 | 2005 |
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 | 122 | 2003 |
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 | 111 | 2005 |
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 | 109 | 2012 |
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 | 101 | 2007 |
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 | 97 | 2001 |
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 | 86 | 2008 |
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 | 82 | 2010 |
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 | 80 | 2020 |
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 | 78 | 2017 |
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 | 48 | 2010 |
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 | 47 | 2009 |
Investigation of algal toxins in a multispecies seabird die-off in the Bering and Chukchi seas C Van Hemert, RJ Dusek, MM Smith, R Kaler, G Sheffield, LM Divine, ... Journal of Wildlife Diseases 57 (2), 399-407, 2021 | 29 | 2021 |
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 | 28 | 2015 |
Oil fouling in three subsistence-harvested ringed (Phoca hispida) and spotted seals (Phoca largha) from the Bering Strait region, Alaska: Polycyclic aromatic … R Stimmelmayr, GM Ylitalo, G Sheffield, KB Beckmen, ... Marine Pollution Bulletin 130, 311-323, 2018 | 25 | 2018 |