Humpback whales will sometimes use an intricate strategy to catch food called bubble-net feeding. A new study suggests they're spreading the knowledge of how to do it to each other.
ZME Science on MSN
These humpback whales are using bubble nets to hunt and pass on the knowledge through their own version of culture
In the fjords of northern British Columbia, the ocean can look calm from the surface, but underneath, the action is just ...
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