foto credits: Afbeelding van Jacqueline Schmid via Pixabay

Some fish-eating orcas have worn out teeth: Here’s why

Worn-out teeth, also called tooth wear, are pretty common in cetaceans. Although there are many documented cases of tooth wear in captivity, worn-out teeth exist in wild whales. And especially those who eat a lot of fish, like herring-eating killer whales. In this post, we explain why eating some fish can damage wild killer whale teeth.

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