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Bowhead whales like to exfoliate - 2017
Автор: UBC Institute for the Oceans and Fisheries
Загружено: 2017-11-22
Просмотров: 1045
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Aerial drone footage of bowhead whales in Canada’s Arctic has revealed that the large mammals moult and use rocks to rub off dead skin.
“This was an incidental observation,” said Sarah Fortune, a PhD student at UBC’s Institute for the Oceans and Fisheries and lead author of a new study based on the findings. “We were there to document their prey and feeding behaviour, but we noticed some strange behaviour near the sh
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