Regional walrus abundance estimate in the United States Chukchi Sea in autumn

Human activities (e.g., shipping, tourism, oil, gas development) have increased in the Chukchi Sea because of declining sea ice. The declining sea ice itself and these activities may affect Pacific walrus (Odobenus rosmarus divergens) abundance; however, previous walrus abundance estimates have been...

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Veröffentlicht in:	The Journal of wildlife management 2022-08, Vol.86 (6), p.1-18
Hauptverfasser:	Fischbach, Anthony S., Taylor, Rebecca L., Jay, Chadwick V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Abundance Aerial surveys Aquatic mammals Autumn Bayesian ratio estimation drone Estimates Ice floes imagery Management and Conservation Marine mammals Odobenidae Odobenus rosmarus Odobenus rosmarus divergens Pacific walrus Polls & surveys Population Population number Population statistics Sea ice Surveys Tagging Telemetry Tourism Transmitters UAS unoccupied aircraft system
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