White-sided dolphins seem to help killer whales "scout" and catch Chinook salmon near Vancouver Island, then eat the leftovers
Več na: https://www.newscientist.com/article/2508338-killer-whales-and-dolphins-are-being-friends-to-hunt-salmon-together/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
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