Add Yahoo as a preferred source to see more of our stories on Google. a whale surfaces next to a large fishing trawler The crustacean also plays an economic role and is the focus of the largest ...

Baleen is a flexible, keratin-based filtering system that allows whales to feed on massive amounts of tiny prey efficiently. Different baleen shapes and sizes reflect different feeding strategies, ...

Some of the largest living animals on the planet eat the tiniest food. For humpback whales, it’s krill — small shrimp-like animals floating in the ocean. Capturing enough krill can take a lot of work, ...

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