Frontiers Environmental, behavioral, and design-related factors affect accuracy and precision of beluga abundance estimates from aerial surveys

PDF) Drones and marine mammals in Svalbard

Chapter 3: Polar regions — Special Report on the Ocean and Cryosphere in a Changing Climate

Federal Register :: Taking and Importing Marine Mammals; Taking

Chapter 5: Changing Ocean, Marine Ecosystems, and Dependent

Frontiers Beluga (Delphinapterus leucas) response to personal watercraft and motorized whale watching vessels in the Churchill River estuary

Frontiers Beluga (Delphinapterus leucas) response to personal watercraft and motorized whale watching vessels in the Churchill River estuary

Frontiers Relation between beluga whale aggregations and sea

Long-finned Pilot Whale - NAMMCO

Federal Register :: Taking and Importing Marine Mammals; Taking

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Assessing cetacean populations using integrated population models: an example with Cook Inlet beluga whales - Jacobson - 2020 - Ecological Applications - Wiley Online Library

PDF) Development of an abundance estimate for the eastern Bering

Survey to Count Beluga Whales in Norton Sound