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  • RESEARCH HIGHLIGHT

The world’s first flexitarian shark grazes like a cow

A member of the hammerhead family munches on seagrass meadows as well as guzzling squid.
Bonnethead Shark in the shallows

The bonnethead shark supplements its diet of invertebrates with seagrass, making it the first known omnivorous shark. Credit: Jay Fleming/Getty

Sharks are notorious carnivores, but one small hammerhead shark also feels the need to eat its greens.

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Nature 561, 152 (2018)

doi: https://doi.org/10.1038/d41586-018-06173-y

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