Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Katharine R Studholme"'
Autor:
J Mark Hipfner, Marie M Prill, Katharine R Studholme, Alice D Domalik, Strahan Tucker, Catherine Jardine, Mark Maftei, Kenneth G Wright, Jessie N Beck, Russell W Bradley, Ryan D Carle, Thomas P Good, Scott A Hatch, Peter J Hodum, Motohiro Ito, Scott F Pearson, Nora A Rojek, Leslie Slater, Yutaka Watanuki, Alexis P Will, Aidan D Bindoff, Glenn T Crossin, Mark C Drever, Theresa M Burg
Publikováno v:
PLoS ONE, Vol 15, Iss 11, p e0240056 (2020)
We tested the hypothesis that segregation in wintering areas is associated with population differentiation in a sentinel North Pacific seabird, the rhinoceros auklet (Cerorhinca monocerata). We collected tissue samples for genetic analyses on five br
Externí odkaz:
https://doaj.org/article/4ba94cf36eaf41dfaf1066fc278bacb8
Autor:
Katharine R. Studholme, Laura McFarlane Tranquilla, Lucas E. Berrigan, Laura M. Achenbach, Douglas C. Tozer
Publikováno v:
Avian Conservation and Ecology, Vol 17, Iss 1, p 33 (2022)
Waterfowl (ducks, geese, swans) are among the few bird groups showing recent population increases in North America. By contrast, marsh birds (bitterns, rails, grebes) are declining, despite this group appearing to benefit from many of the same conser
Externí odkaz:
https://doaj.org/article/224199c8c86f4325b6db362ac2944226
Publikováno v:
Journal of Great Lakes Research. 49:318-331
Autor:
Glenn T. Crossin, Heidi M Tate, J. Mark Hipfner, Katharine R. Studholme, Keith A. Hobson, Brenna M. G. Gormally, Mark C. Drever, Alice D. Domalik, L. Michael Romero
Publikováno v:
Conservation Physiology
‘The Blob’, a mass of anomalously warm water in the Northeast Pacific Ocean peaking from 2014 to 2016, caused a decrease in primary productivity with cascading effects on the marine ecosystem. Among the more obvious manifestations of the event we
Autor:
Robert A. Ronconi, Mark L. Mallory, Shawn R. Craik, Sarah E. Gutowsky, Anthony W. Diamond, Karel A. Allard, Jessie McIntyre, Katherine R. Shlepr, Katharine R. Studholme
Publikováno v:
Wildlife Biology. 2021
Opportunist gulls use anthropogenic food subsidies, which can bolster populations, but negatively influence sensitive local ecosystems and areas of human settlement. In the eastern Gulf of Maine, Canada, breeding herring gulls Larus argentatus have a
Publikováno v:
Marine Ecology Progress Series. 619:169-185
Autor:
John E. Elliott, Aroha Miller, Sandi L. Lee, J. Mark Hipfner, Katharine R. Studholme, Abde Idrissi, Mark C. Drever, Emily Porter, Veronica Silverthorn, Ken G. Drouillard, Kyle H. Elliott, Glenn T. Crossin
Publikováno v:
Environmental pollution (Barking, Essex : 1987). 279
Seabirds are wide-ranging organisms often used to track marine pollution, yet the effect of migration on exposure over the annual cycle is often unclear. We used solar geolocation loggers and stable isotope analysis to study the effects of post breed
Autor:
Russell W. Bradley, Katharine R. Studholme, Yutaka Watanuki, Aidan Bindoff, Mark Maftei, Peter Hodum, Nora A. Rojek, Alice D. Domalik, Ryan D. Carle, Scott F. Pearson, Catherine B. Jardine, Scott A. Hatch, Mark C. Drever, Jessie N. Beck, Motohiro Ito, Alexis Will, J. Mark Hipfner, Thomas P. Good, Marie M. Prill, Strahan Tucker, Kenneth G. Wright, Leslie Slater, Theresa M. Burg, Glenn T. Crossin
Publikováno v:
PLoS ONE, Vol 15, Iss 11, p e0240056 (2020)
PLoS ONE
PLoS ONE
We tested the hypothesis that segregation in wintering areas is associated with population differentiation in a sentinel North Pacific seabird, the rhinoceros auklet (Cerorhinca monocerata). We collected tissue samples for genetic analyses on five br
Autor:
Thomas P. Good, Scott F. Pearson, Peter S. Ross, Katharine R. Studholme, Peter J. Hodum, Alice D. Domalik, Moira Galbraith, J. Mark Hipfner, Strahan Tucker
Publikováno v:
Environmental Pollution. 239:215-222
We assessed the potential role played by two vital Northeastern Pacific Ocean forage fishes, the Pacific sand lance (Ammodytes personatus) and Pacific herring (Clupea pallasii), as conduits for the vertical transfer of microfibres in food webs. We qu
Publikováno v:
Marine Biology. 165
Understanding the fine-scale movements and habitat use patterns of marine predators is critical for identifying important foraging habitat and guiding effective conservation planning. Here, GPS loggers were used to track chick-rearing Cassin’s aukl