A professional diver has captured what are believed to be the first pictures of a wild fish using a tool.
The picture shows a foot-long blackspot tuskfish smashing a clam on a rock until it cracks open, so it can eat the bivalve inside.
The authors of a scientific paper on the matter claim that this meets the definition of tool use first laid out by Jane Goodall in her work with chimps.
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As Americans head to the polls in 2024, the very future of our country is at stake. At HuffPost, we believe that a free press is critical to creating well-informed voters. That's why our journalism is free for everyone, even though other newsrooms retreat behind expensive paywalls.
Our journalists will continue to cover the twists and turns during this historic presidential election. With your help, we'll bring you hard-hitting investigations, well-researched analysis and timely takes you can't find elsewhere. Reporting in this current political climate is a responsibility we do not take lightly, and we thank you for your support.
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