Fish Exercise Body Crunches to Eati
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Rosanne Skirble
June 30, 2015 11:53 PM
About half of all vertebrates are fish with bony rays or spines. These 30,000 ray-finned fish species have evolved a similar feeding motion. Researchers at Brown University have X-ray video that shows the process in action, in great detail. VOA's Rosanne Skirble reports.

Fish Exercise Body Crunches to Eat

Rosanne Skirble

Published June 30, 2015

About half of all vertebrates are fish with bony rays or spines. These 30,000 ray-finned fish species have evolved a similar feeding motion. Researchers at Brown University have X-ray video that shows the process in action, in great detail. VOA's Rosanne Skirble reports.


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