Status assessment and conservation priorities for a circumpolar raptor: the Snowy Owl Bubo scandiacus

McCabe, R.A.; Aarvak, T.; Aebischer, A.; Bates, K.; Bety, J.; Bollache, L.; Brinker, D.; Driscoll, C.; Elliot, K.H.; Fitzgerald, G.; Fuller, M.; Gauthier, G.; Gilg, O.; Gousy-Leblanc, M.; Holt, D.; Jacobsen, K.O.; Johnson, D.; Kulikova, O.; Lang, J.; Lecomte, N.; McClure, C.; McDonald, T.; Menyushina, I.; Miller, E.; Morozov, V.V.; Øien, I.J.; Robillard, A.; Rolek, B.; Sittler, B.; Smith, N.; Sokolov, A.; Sokolova, N.; Solheim, R.; Soloviev, M.; Stoffel, M.; Weidensaul, S.; Wiebe, K.L.; Zazelenchuck, D.; Therrien, J.F.

Авторы: McCabe R.A., Aarvak T., Aebischer A., Bates K., Bety J., Bollache L., Brinker D., Driscoll C., Elliot K.H., Fitzgerald G., Fuller M., Gauthier G., Gilg O., Gousy-Leblanc M., Holt D., Jacobsen K.O., Johnson D., Kulikova O., Lang J., Lecomte N., McClure C., McDonald T., Menyushina I., Miller E., Morozov V.V., Øien I.J., Robillard A., Rolek B., Sittler B., Smith N., Sokolov A., Sokolova N., Solheim R., Soloviev M., Stoffel M., Weidensaul S., Wiebe K.L., Zazelenchuck D., Therrien J.F.
Журнал: Bird Conservation International
Том: 34
Номер: e41
Год издания: 2024
Издательство: Cambridge University Press
Местоположение издательства: United Kingdom
Первая страница: 1
Последняя страница: 11
DOI: 10.1017/S0959270924000248
Аннотация: The global population and status of Snowy Owls Bubo scandiacus are particularly challenging to assess because individuals are irruptive and nomadic, and the breeding range is restricted to the remote circumpolar Arctic tundra. The International Union for Conservation of Nature (IUCN) uplisted the Snowy Owl to “Vulnerable” in 2017 because the suggested population estimates appeared considerably lower than historical estimates, and it recommended actions to clarify the population size, structure, and trends. Here we present a broad review and status assessment, an effort led by the International Snowy Owl Working Group (ISOWG) and researchers from around the world, to estimate population trends and the current global status of the Snowy Owl. We use long-term breeding data, genetic studies, satellite-GPS tracking, and survival estimates to assess current population trends at several monitoring sites in the Arctic and we review the ecology and threats throughout the Snowy Owl range. An assessment of the available data suggests that current estimates of a worldwide population of 14,000–28,000 breeding adults are plausible. Our assessment of population trends at five long-term monitoring sites suggests that breeding populations of Snowy Owls in the Arctic have decreased by more than 30% over the past three generations and the species should continue to be categorised as Vulnerable under the IUCN Red List Criterion A2.Weoffer research recommendations to improve our understanding of Snowy Owl biology and future population assessments in a changing world.
Добавил в систему: Соловьев Михаил Юрьевич

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Status assessment and conservation priorities for a circumpolar raptor: the Snowy Owl Bubo scandiacusстатья

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