Zobrazeno 1 - 10
of 366
pro vyhledávání: '"T. Fisk"'
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:
Jordan K. Matley, Natalie V. Klinard, Ana Barbosa Martins, Arun Oakley-Cogan, Charlie Huveneers, Christopher S. Vandergoot, Aaron T. Fisk
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-7 (2024)
Abstract Data on the movement and space use of aquatic animals are crucial to understand complex interactions among biotic and abiotic components of ecosystems and facilitate effective conservation and management. Acoustic telemetry (AT) is a leading
Externí odkaz:
https://doaj.org/article/9596019ca6ef4eb689df75c3c183f632
Autor:
Matthew A. Anderson, Aaron T. Fisk, Rodd Laing, Marie Noël, Joey Angnatok, Jane Kirk, Marlene Evans, Liz Pijogge, Tanya M. Brown
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract Environmental change in the Arctic has impacted the composition and structure of marine food webs. Tracking feeding ecology changes of culturally-valued Arctic char (Salvelinus alpinus) and ringed seals (Pusa hispida) can provide an indicati
Externí odkaz:
https://doaj.org/article/76a2e19e6572432c9bbc24ba6c5db5f7
Publikováno v:
Ecology and Evolution, Vol 14, Iss 2, Pp n/a-n/a (2024)
Abstract Bioenergetics models estimate ectotherm growth, production, and prey consumption – all key for effective ecosystem management during changing global temperatures. Based on species‐specific allometric and thermodynamic relationships, thes
Externí odkaz:
https://doaj.org/article/0bd248c10bde408d8d3e9f78adbaa531
Autor:
Rémi Amiraux, C.J. Mundy, Marie Pierrejean, Andrea Niemi, Kevin J. Hedges, Thomas A. Brown, Jens K. Ehn, Kyle H. Elliott, Steven H. Ferguson, Aaron T. Fisk, Grant Gilchrist, Les N. Harris, Katrin Iken, Kevin B. Jacobs, Kelsey F. Johnson, Z.A. Kuzyk, Audrey Limoges, Tracey N. Loewen, Oliver P. Love, Cory J.D. Matthews, Wesley R. Ogloff, Bruno Rosenberg, Janne E. Søreide, Cortney A. Watt, David J. Yurkowski
Publikováno v:
Ecological Indicators, Vol 147, Iss , Pp 109938- (2023)
Climate-driven alterations of the marine environment are most rapid in Arctic and subarctic regions, including Hudson Bay in northern Canada, where declining sea ice, warming surface waters and ocean acidification are occurring at alarming rates. The
Externí odkaz:
https://doaj.org/article/c8654a3a95684440843afd5efecc4cf3
Autor:
Yulong Kuai, Natalie V. Klinard, Aaron T. Fisk, Timothy B. Johnson, Edmund A. Halfyard, Dale M. Webber, Stephanie J. Smedbol, Mathew G. Wells
Publikováno v:
Animal Biotelemetry, Vol 9, Iss 1, Pp 1-13 (2021)
Abstract Background The successful use of acoustic telemetry to detect fish hinges on understanding the factors that control the acoustic range. The speed-of-sound in water is primarily a function of density, and in freshwater lakes density is primar
Externí odkaz:
https://doaj.org/article/c57979f8726e4f5fa1c0ec71d1dde8bb
Autor:
Michael C. Duniway, Christopher Benson, Travis W. Nauman, Anna Knight, John B. Bradford, Seth M. Munson, Dana Witwicki, Carolyn Livensperger, Matthew Van Scoyoc, Terry T. Fisk, David Thoma, Mark E. Miller
Publikováno v:
Ecosphere, Vol 13, Iss 11, Pp n/a-n/a (2022)
Abstract Drylands represent more than 41% of the global land surface and are at degradation risk due to land use and climate change. Developing strategies to mitigate degradation and restore drylands in the face of these threats requires an understan
Externí odkaz:
https://doaj.org/article/fe06e0efe2d541609b71e400a66d4dbb
Autor:
Pierre Bories, Audun H. Rikardsen, Pim Leonards, Aaron T. Fisk, Sabrina Tartu, Emma F. Vogel, Jenny Bytingsvik, Pierre Blévin
Publikováno v:
Ecology and Evolution, Vol 11, Iss 11, Pp 6716-6729 (2021)
Abstract In cetaceans, blubber is the primary and largest lipid body reservoir. Our current understanding about lipid stores and uses in cetaceans is still limited, and most studies only focused on a single narrow snapshot of the lipidome. We documen
Externí odkaz:
https://doaj.org/article/a164143504464e0cb1431541e93f7b60
Autor:
Wesley R. Ogloff, Steven H. Ferguson, Aaron T. Fisk, Marianne Marcoux, Nigel E. Hussey, Andrew Jaworenko, David J. Yurkowski
Publikováno v:
Arctic Science, Vol 7, Iss 2, Pp 494-511 (2021)
Animal distribution and movement facilitate energy and nutrient transfer within and between regions, thus influencing ecosystem structure and function. Ringed seals (Pusa hispida (Schreber, 1775)) have been observed making sustained, extensive migrat
Externí odkaz:
https://doaj.org/article/df27f611f1c248f0a5efccf5c2b2a992
Autor:
Isabeau Caza-Allard, Marc J. Mazerolle, Les N. Harris, Brendan K. Malley, Ross F. Tallman, Aaron T. Fisk, Jean-Sébastien Moore
Publikováno v:
Arctic Science, Vol 7, Iss 2, Pp 575-584 (2021)
Throughout their range, anadromous Arctic Char (Salvelinus alpinus (Linnaeus, 1758)) support commercial, recreational, and subsistence fisheries that are important economically, socially, and culturally. However, drivers of interannual variation in s
Externí odkaz:
https://doaj.org/article/a616474478164bd78bbc6fa9f84e28db