Endangered killer whales are changing their hunting behavior and one of the reasons could be disturbance from shipping, reveals new research.An orca chases herrings on January 17, 2019, in the Reisafjorden fjord region, near the Norwegian northern city of Tromso in the Arctic Circle. PHOTO BY OLIVIER MORIN/GETTY IMAGES
Endangered killer whales are changing their hunting behavior and one of the reasons could be disturbance from shipping, reveals new research.
Seasonal use of the inland Salish Sea has also changed dramatically due to shifts in their preferred salmon prey.
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