Bibliotecas PUC-SP - Busca Integrada

Spring distribution of ringed seals (Pusa hispida) in Eclipse Sound and Milne Inlet, Nunavut: implications for potential ice-breaking activities

מאת David J. Yurkowski, Brent G. Young, J. Blair Dunn, Steven H. Ferguson
הוצא לאור ב Arctic Science (2019-03-01)

Comparing infrared imagery to traditional methods for estimating ringed seal density

מאת Brent G. Young, David J. Yurkowski, J. Blair Dunn, Steven H. Ferguson
הוצא לאור ב Wildlife Society Bulletin (2019-03-01)

A temporal shift in trophic diversity among a predator assemblage in a warming Arctic

מאת David J. Yurkowski, Nigel E. Hussey, Steven H. Ferguson, Aaron T. Fisk
הוצא לאור ב Royal Society Open Science (2018-01-01)

Multi-dietary tracer approach reveals little overlap in foraging ecology between seasonally sympatric ringed and harp seals in the high Arctic

מאת Jean-Pierre Desforges, Doreen Kohlbach, Doreen Kohlbach, Cody G. Carlyle, Christine Michel, Lisa L. Loseto, Lisa L. Loseto, Bruno Rosenberg, David J. Yurkowski, David J. Yurkowski, Steven H. Ferguson
הוצא לאור ב Frontiers in Marine Science (2022-10-01)

Patterns of uncertainty in life-history and extinction risk for Arctic vertebrates

מאת Cody J. Dey, David J. Yurkowski, Richard Schuster, David S. Shiffman, Sarah Joy Bittick
הוצא לאור ב Arctic Science (2018-12-01)

Demographic, ecological, and physiological responses of ringed seals to an abrupt decline in sea ice availability

מאת Steven H. Ferguson, Brent G. Young, David J. Yurkowski, Randi Anderson, Cornelia Willing, Ole Nielsen
הוצא לאור ב PeerJ (2017-02-01)

Larger body size leads to greater female beluga whale ovarian reproductive activity at the southern periphery of their range

מאת Steven H. Ferguson, David J. Yurkowski, Justine M. Hudson, Tera Edkins, Cornelia Willing, Cortney A. Watt
הוצא לאור ב Ecology and Evolution (2021-12-01)

Variation in Ringed Seal (Pusa hispida) Density Along a Latitudinal Gradient of Sea‐Ice Conditions

מאת Cody G. Carlyle, James D. Roth, Brent G. Young, David J. Yurkowski, Christine Michel, Steven H. Ferguson
הוצא לאור ב Ecology and Evolution (2025-06-01)

Biologging reveals rapid movements of harbour seals between freshwater and marine habitats in the subarctic

מאת Katie R.N. Florko, David J. Yurkowski, David J. Yurkowski, C-Jae C. Breiter, C-Jae C. Breiter, Steven H. Ferguson, Steven H. Ferguson, Holly E.L. Gamblin, Adam Grottoli, Andrea Nace, Courtney R. Shuert, Stephen D. Petersen
הוצא לאור ב Frontiers in Marine Science (2024-09-01)

Narwhal (Monodon monoceros) detection by infrared flukeprints from aerial survey imagery

מאת Katie R. N. Florko, Cody G. Carlyle, Brent G. Young, David J. Yurkowski, Christine Michel, Steven H. Ferguson
הוצא לאור ב Ecosphere (2021-08-01)

Marine mammal biodiversity and rare narwhal (Monodon monoceros) observations near northern Ellesmere Island, Canada

מאת Cody G. Carlyle, Katie R. N. Florko, Brent G. Young, David J. Yurkowski, Christine Michel, Steven H. Ferguson
הוצא לאור ב Ecosphere (2021-06-01)

High contributions of sea ice derived carbon in polar bear (Ursus maritimus) tissue.

מאת Thomas A Brown, Melissa P Galicia, Gregory W Thiemann, Simon T Belt, David J Yurkowski, Markus G Dyck
הוצא לאור ב PLoS ONE (2018-01-01)

Long-distance movements and associated diving behaviour of ringed seals (Pusa hispida) in the eastern Canadian Arctic

מאת Wesley R. Ogloff, Steven H. Ferguson, Aaron T. Fisk, Marianne Marcoux, Nigel E. Hussey, Andrew Jaworenko, David J. Yurkowski
הוצא לאור ב Arctic Science (2021-06-01)

An introduction to statistical models used to characterize species-habitat associations with animal movement data

מאת Katie R. N. Florko, Ron R. Togunov, Rowenna Gryba, Evan Sidrow, Steven H. Ferguson, David J. Yurkowski, Marie Auger-Méthé
הוצא לאור ב Movement Ecology (2025-04-01)

Biomarkers in Ringed Seals Reveal Recent Onset of Borealization in the High- Compared to the Mid-Latitude Canadian Arctic

מאת Camille de la Vega, Claire Mahaffey, David J. Yurkowski, Louisa Norman, Elysia Simpson, Sophie Smout, Steven H. Ferguson, Rachel M. Jeffreys
הוצא לאור ב Frontiers in Marine Science (2021-09-01)

Spatial variation in carbon source use and trophic position of ringed seals across a latitudinal gradient of sea ice

מאת Cody G. Carlyle, James D. Roth, David J. Yurkowski, Doreen Kohlbach, Brent G. Young, Thomas A. Brown, Frank F. Riget, Rune Dietz, Steven H. Ferguson
הוצא לאור ב Ecological Indicators (2022-12-01)

Linking movement and dive data to prey distribution models: new insights in foraging behaviour and potential pitfalls of movement analyses

מאת Katie R. N. Florko, Courtney R. Shuert, William W. L. Cheung, Steven H. Ferguson, Ian D. Jonsen, David A. S. Rosen, U. Rashid Sumaila, Travis C. Tai, David J. Yurkowski, Marie Auger-Méthé
הוצא לאור ב Movement Ecology (2023-03-01)

Year-round utilization of sea ice-associated carbon in Arctic ecosystems

מאת Chelsea W. Koch, Thomas A. Brown, Rémi Amiraux, Carla Ruiz-Gonzalez, Maryam MacCorquodale, Gustavo A. Yunda-Guarin, Doreen Kohlbach, Lisa L. Loseto, Bruno Rosenberg, Nigel E. Hussey, Steve H. Ferguson, David J. Yurkowski
הוצא לאור ב Nature Communications (2023-04-01)

Arctic seals as tracers of environmental and ecological change

מאת Camille de la Vega, Claire Mahaffey, Robyn E. Tuerena, David J. Yurkowski, Steven H. Ferguson, Garry B. Stenson, Erling S. Nordøy, Tore Haug, Martin Biuw, Sophie Smout, Jo Hopkins, Alessandro Tagliabue, Rachel M. Jeffreys
הוצא לאור ב Limnology and Oceanography Letters (2021-02-01)

Seasonal variation in trophic structure and community niche dynamics of an Arctic coastal community of marine vertebrates

מאת Matthew Fuirst, Kyle H. Elliott, Steven H. Ferguson, Aaron T. Fisk, Les N. Harris, Kevin J. Hedges, Kevin B. Jacobs, Kelsey F. Johnson, Tracey N. Loewen, Cory J. D. Matthews, C.J. Mundy, Andrea Niemi, Wesley R. Ogloff, Cortney A. Watt, David J. Yurkowski
הוצא לאור ב Arctic Science (2024-03-01)