Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Marianne, Marcoux"'
Publikováno v:
Arctic Science, Vol 10, Iss 3, Pp 520-544 (2024)
Marine protected areas contribute to mitigating the effects of human activities on marine ecosystems. The waters of Southampton Island, Nunavut, Canada are under consideration to become a marine protected area, but baseline information of marine mamm
Externí odkaz:
https://doaj.org/article/43797287036241a9a7116f99c082f180
Autor:
Emma L. Ausen, David G. Barber, Atreya Basu, Jens Ehn, David Walker, Laura Dalman, Marianne Marcoux
Publikováno v:
Arctic Science, Vol 9, Iss 4, Pp 869-885 (2023)
River estuaries along western Hudson Bay, Canada, are important summer habitats for beluga whales (Delphinapterus leucus (Pallas, 1776)) and subject to increasing industrial development activities including vessel traffic. The feasibility of establis
Externí odkaz:
https://doaj.org/article/f185feba635a430b889b00d1767bbc83
Summer distribution and habitat preference of beluga whale social groups in the Eastern Beaufort Sea
Autor:
Alexandra Mayette, Marianne Marcoux, John Iacozza, Megan Ferguson, Amelia Brower, Lisa Loseto
Publikováno v:
Arctic Science, Vol 9, Iss 3, Pp 564-580 (2023)
In social animals, group composition can cause variations in individual needs that can influence responses to habitat trade-offs, such as predator exposure or foraging opportunities. The Eastern Beaufort Sea beluga whales (Delphinapterus leucas (Pall
Externí odkaz:
https://doaj.org/article/e2cdf6e617564a84b6518bc9f41ccb73
Autor:
Courtney R. Shuert, Nigel E. Hussey, Marianne Marcoux, Mads Peter Heide-Jørgensen, Rune Dietz, Marie Auger-Méthé
Publikováno v:
Movement Ecology, Vol 11, Iss 1, Pp 1-15 (2023)
Abstract Background Seasonal long-distance movements are a common feature in many taxa allowing animals to deal with seasonal habitats and life-history demands. Many species use different strategies to prioritize time- or energy-minimization, sometim
Externí odkaz:
https://doaj.org/article/ed8dabbb47214d628a7876a1b7d82cf2
Publikováno v:
Arctic Science, Vol 8, Iss 4, Pp 1305-1319 (2022)
During summer, the Eastern Beaufort Sea beluga whale (Delphinapterus leucas (Pallas, 1776)) population aggregates in the waters of the Mackenzie Estuary and Tarium Niryutait Marine Protected Area (TNMPA). Guided by local communities’ priorities, th
Externí odkaz:
https://doaj.org/article/3a10023100f943458655e1482124af3b
Autor:
Justine Boulent, Bertrand Charry, Malcolm McHugh Kennedy, Emily Tissier, Raina Fan, Marianne Marcoux, Cortney A. Watt, Antoine Gagné-Turcotte
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
To ensure effective cetacean management and conservation policies, it is necessary to collect and rigorously analyze data about these populations. Remote sensing allows the acquisition of images over large observation areas, but due to the lack of re
Externí odkaz:
https://doaj.org/article/a84a71638cbd410cb9d8dbd2e4da57fc
Publikováno v:
Arctic Science, Vol 7, Iss 2, Pp 394-412 (2021)
The Cumberland Sound (Nunavut, Canada) beluga whale (Delphinapterus leucas (Pallas, 1776)) population has been designated as threatened and updated biological information about summer distribution is required for a sound recovery plan. Variation in a
Externí odkaz:
https://doaj.org/article/9d9282f98b3d40d2aa03603874289151
Autor:
Ross F. Tallman, Marianne Marcoux
Publikováno v:
Arctic Science, Vol 7, Iss 2, Pp 376-393 (2021)
Historically, fisheries have been monitored at the individual stock level, without consideration to connectivity to other species or activities in the ecosystem. The ecosystem approach requires that the stock and fishery be seen in the context of pre
Externí odkaz:
https://doaj.org/article/8924a8a46b6249bab2ed0655e18b4426
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
Publikováno v:
Arctic Science, Vol 7, Iss 2, Pp 545-566 (2021)
Current scientific evidence indicates that the threatened Cumberland Sound beluga whale (Delphinapterus leucas (Pallas, 1776)) population is genetically differentiated and spatially segregated from other beluga whale populations. This population has
Externí odkaz:
https://doaj.org/article/d4d09a36b08d4fb1a4e12533e8945acc