Zobrazeno 1 - 10
of 273
pro vyhledávání: '"Steven H, Ferguson"'
Autor:
Katherine J. Kuletz, Steven H. Ferguson, Morten Frederiksen, Colin P. Gallagher, Donna D. W. Hauser, Haakon Hop, Kit M. Kovacs, Christian Lydersen, Anders Mosbech, Andrew C. Seitz
Publikováno v:
Frontiers in Environmental Science, Vol 12 (2024)
Climate change is impacting marine ecosystems throughout the circumpolar Arctic, altering seasonal habitats and the food bases for fishes, seabirds, and marine mammals. Arctic and Subarctic regions provide resources for resident species and for speci
Externí odkaz:
https://doaj.org/article/227ce2a04c5c41f7a3d1bef26d6e780d
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Ecological applications of compound-specific stable isotope analysis (CSIA) of amino acids (AAs) include 1) tracking carbon pathways in food webs using essential AA (AAESS) δ13C values, and 2) estimating consumer trophic position (TP) by co
Externí odkaz:
https://doaj.org/article/cf486ed3f4a947eb98e761072437840d
Autor:
Katie R.N. Florko, David J. Yurkowski, C-Jae C. Breiter, Steven H. Ferguson, Holly E.L. Gamblin, Adam Grottoli, Andrea Nace, Courtney R. Shuert, Stephen D. Petersen
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Biologging tools can provide invaluable information on the movement and behaviour of animals, facilitating the elucidation of ecological dynamics, especially for wide-ranging species, and supporting conservation and management efforts. Harbour seals
Externí odkaz:
https://doaj.org/article/1a068f89f1dc411897f712c33f4e7ef5
Autor:
Carlos A. Dominguez-Sanchez, Steven H. Ferguson, Tera Edkins, Brent G. Young, Joshua Kringorn
Publikováno v:
Arctic Science, Vol 10, Iss 1, Pp 169-188 (2024)
Given the increasing challenges that Arctic cetaceans face, it is critical to investigate novel methods for assessing their health. Skin microbiomes have emerged as a promising method of detecting health issues that can help guide conservation effort
Externí odkaz:
https://doaj.org/article/b6efd74ffc734eb4a5d5bda1a0d12516
Autor:
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
Publikováno v:
Arctic Science, Vol 10, Iss 1, Pp 34-47 (2024)
Temporal variation in food web structure is widespread among highly seasonal environments, such as the Arctic, and is driven by changes in resource availability. Variation in resource availability can lead to species differences in diet composition,
Externí odkaz:
https://doaj.org/article/720268b068c04072912c7ecf5d16aa5e
Autor:
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
Publikováno v:
Movement Ecology, Vol 11, Iss 1, Pp 1-14 (2023)
Abstract Background Animal movement data are regularly used to infer foraging behaviour and relationships to environmental characteristics, often to help identify critical habitat. To characterize foraging, movement models make a set of assumptions r
Externí odkaz:
https://doaj.org/article/e0a36a87d6524d47b3f5fea3890b7059
Publikováno v:
Arctic Science, Vol 8, Iss 4, Pp 1362-1368 (2022)
Beluga whale (Delphinapterus leucas (Pallas, 1776)) movements, habitat use, and diving behaviour have been studied using satellite-linked transmitters for decades. The inaccessibility of Arctic and subarctic habitats makes these instruments especiall
Externí odkaz:
https://doaj.org/article/0215bfe0e6d34581b2c0a17e141ea097
Autor:
Kasey P. Ryan, Steven H. Ferguson, William R. Koski, Brent G. Young, James D. Roth, Cortney A. Watt
Publikováno v:
Arctic Science, Vol 8, Iss 4, Pp 1191-1201 (2022)
Photographic identification is increasingly being used as a cost-effective and minimally invasive method to monitor species, which is of particular importance for endangered populations that are vulnerable to intrusive research methods. The purpose o
Externí odkaz:
https://doaj.org/article/149f0a31f0224b69895e73014fa03530
Autor:
Brooke A. Biddlecombe, Steven H. Ferguson, Mads Peter Heide-Jørgensen, Darren M. Gillis, Cortney A. Watt
Publikováno v:
Global Ecology and Conservation, Vol 45, Iss , Pp e02524- (2023)
The Eastern Canada-West Greenland (EC-WG) bowhead whale (Balaena mysticetus) population is widely distributed across the eastern Canadian Arctic and across Baffin Bay to the western coast of Greenland. Their vast distribution makes obtaining populati
Externí odkaz:
https://doaj.org/article/bfdf8216741b45f9b526c35ed6e17e62
Autor:
Brent G. Young, William R. Koski, Ricky Kilabuk, Cortney A. Watt, Kasey P. Ryan, Steven H. Ferguson
Publikováno v:
Drone Systems and Applications, Vol 10, Iss 1, Pp 256-265 (2022)
In conducting Arctic field research, hiring local field guides has long been a necessity for providing field teams with local knowledge and fundamental needs of boat operation and navigation, general field logistics/safety, and traditional ecological
Externí odkaz:
https://doaj.org/article/abd9a38b20904567b0f859b7b7e9570d