Spring haul-out behavior of seals in the Bering and Chukchi Seas: implications for abundance estimation

Autor: Josh M. London, Paul B. Conn, Stacie M. Koslovsky, Erin L. Richmond, Jay M. Ver Hoef, Michael F. Cameron, Justin A. Crawford, Andrew L. Von Duyke, Lori Quakenbush, Peter L. Boveng

Publikováno v: PeerJ, Vol 12, p e18160 (2024)

Ice-associated seals rely on sea ice for a variety of activities, including pupping, breeding, molting, and resting. In the Arctic, many of these activities occur in spring (April through June) as sea ice begins to melt and retreat northward. Rapid a

Externí odkaz: https://doaj.org/article/6bc387f0cff145e6a1906ac6ed3647cd

Drones reveal spatial patterning of sympatric Alaskan pinniped species and drivers of their local distributions

Autor: Gregory D. Larsen, Alexander C. Seymour, Erin L. Richmond, Lauren M. Divine, Erin E. Moreland, Everette Newton, Josh M. London, David W. Johnston

Publikováno v: Drone Systems and Applications, Vol 10, Iss 1, Pp 235-255 (2022)

The Arctic and its adjacent ecosystems are undergoing rapid ecological reorganization in response to the effects of global climate change, and sentinel species provide critical updates as these changes unfold. This study leverages emerging remote sen

Externí odkaz: https://doaj.org/article/35c58d04ce3b44a5b5ff6cd8aef94851

Marine mammal hotspots across the circumpolar Arctic

Autor: Charmain D. Hamilton, Christian Lydersen, Jon Aars, Mario Acquarone, Todd Atwood, Alastair Baylis, Martin Biuw, Andrei N. Boltunov, Erik W. Born, Peter Boveng, Tanya M. Brown, Michael Cameron, John Citta, Justin Crawford, Rune Dietz, Jim Elias, Steven H. Ferguson, Aaron Fisk, Lars P. Folkow, Kathryn J. Frost, Dmitri M. Glazov, Sandra M. Granquist, Rowenna Gryba, Lois Harwood, Tore Haug, Mads Peter Heide‐Jørgensen, Nigel E. Hussey, Jimmy Kalinek, Kristin L. Laidre, Dennis I. Litovka, Josh M. London, Lisa L. Loseto, Shannon MacPhee, Marianne Marcoux, Cory J. D. Matthews, Kjell Nilssen, Erling S. Nordøy, Greg O’Corry‐Crowe, Nils Øien, Morten Tange Olsen, Lori Quakenbush, Aqqalu Rosing‐Asvid, Varvara Semenova, Kim E. W. Shelden, Olga V. Shpak, Garry Stenson, Luke Storrie, Signe Sveegaard, Jonas Teilmann, Fernando Ugarte, Andrew L. Von Duyke, Cortney Watt, Øystein Wiig, Ryan R. Wilson, David J. Yurkowski, Kit M. Kovacs

Publikováno v: Hamilton, C D, Lydersen, C, Aars, J, Acquarone, M, Atwood, T, Baylis, A, Biuw, M, Boltunov, A N, Born, E W, Boveng, P, Brown, T M, Cameron, M, Citta, J, Crawford, J, Dietz, R, Elias, J, Ferguson, S H, Fisk, A, Folkow, L P, Frost, K J, Glazov, D M, Granquist, S M, Gryba, R, Harwood, L, Haug, T, Heide-Jørgensen, M P, Hussey, N E, Kalinek, J, Laidre, K L, Litovka, D I, London, J M, Loseto, L L, MacPhee, S, Marcoux, M, Matthews, C J D, Nilssen, K, Nordøy, E S, O’Corry-Crowe, G, Øien, N, Olsen, M T, Quakenbush, L, Rosing-Asvid, A, Semenova, V, Shelden, K E W, Shpak, O V, Stenson, G, Storrie, L, Sveegaard, S, Teilmann, J, Ugarte, F, Von Duyke, A L, Watt, C, Wiig, Ø, Wilson, R R, Yurkowski, D J & Kovacs, K M 2022, ' Marine mammal hotspots across the circumpolar Arctic ', Diversity and Distributions, vol. 28, no. 12, pp. 2729-2753 . https://doi.org/10.1111/ddi.13543
Diversity and Distributions: A journal of biological invasions and biodiversity

Aim: Identify hotspots and areas of high species richness for Arctic marine mammals. Location: Circumpolar Arctic. Methods: A total of 2115 biologging devices were deployed on marine mammals from 13 species in the Arctic from 2005 to 2019. Getis-Ord

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9230ad6cd4148ff7d02dbc7739dc0c6
https://pure.au.dk/portal/da/publications/marine-mammal-hotspots-across-the-circumpolar-arctic(59702942-acb4-4778-8d36-3eb871711d05).html

Foraging preferences of an apex marine predator revealed through stomach content and stable isotope analyses

Autor: Shannon M. McCluskey, Josh M. London, Kate R. Sprogis, Neil R. Loneragan, Lars Bejder

Publikováno v: Global Ecology and Conservation, Vol 25, Iss, Pp e01396-(2021)
McCluskey, S M, Sprogis, K R, London, J M, Bejder, L & Loneragan, N R 2021, ' Foraging preferences of an apex marine predator revealed through stomach content and stable isotope analyses ', Global Ecology and Conservation, vol. 25, e01396 . https://doi.org/10.1016/j.gecco.2020.e01396

Insights into the food habits of predators are essential for maintaining healthy predator populations and the functioning of ecosystems. Stomach content and stable isotope analyses were used to investigate the foraging habits of an apex predator, the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c36743c882a16f0b1f61c82e590c525
http://www.sciencedirect.com/science/article/pii/S2351989420309379

A multi-species synthesis of satellite telemetry data in the Pacific Arctic (1987–2015): Overlap of marine mammal distributions and core use areas

Autor: Andrew L. Von Duyke, Michael F. Cameron, Mads Peter Heide-Jørgensen, Brendan P. Kelly, Chadwick V. Jay, Gregory O'Corry Crowe, Pierre Richard, John J. Citta, Peter L. Boveng, Justin A. Crawford, Robert Suydam, Lois A. Harwood, Jack Orr, Marianne Marcoux, Josh M. London, Alex Whiting, D. I. Litovka, Anthony S. Fischbach, John C. George, Lloyd F. Lowry, Roderick C. Hobbs, Lori T. Quakenbush, Mark Nelson, Tom Gray, Kathryn J. Frost, Amy S. Kennedy

Publikováno v: Deep Sea Research Part II: Topical Studies in Oceanography. 152:132-153

We collated available satellite telemetry data for six species of ice-associated marine mammals in the Pacific Arctic: ringed seals (Pusa hispida; n = 118), bearded seals (Erignathus barbatus, n = 51), spotted seals (Phoca largha, n = 72), Pacific wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::905fbaa2b219c4ff8bc4d5d5daf34bb6
https://doi.org/10.1016/j.dsr2.2018.02.006