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Animal Counting Toolkit: a practical guide to small-boat surveys for estimating abundance of coastal marine mammals
2017
Endangered Species Research
Small cetaceans (dolphins and porpoises) face serious anthropogenic threats in coastal habitats. These include bycatch in fisheries; exposure to noise, plastic and chemical pollution; disturbance from boaters; and climate change. Generating reliable abundance estimates is essential to assess sustainability of bycatch in fishing gear or any other form of anthropogenic removals and to design conservation and recovery plans for endangered species. Cetacean abundance estimates are lacking from many
doi:10.3354/esr00845
fatcat:6on67tu47vbrraq6jfbejtfkh4