For sex-changing fish, size matters in urchin battle

A sex-changing California fish is growing bigger and gobbling up more sea urchins after a decade of being protected from fishing, a new study finds. In the Channel Islands offshore Southern California, the sheephead fish population has bounced back from overfishing since marine protected areas were established around the islands in 2002. Biologists are finding more large males and more egg ...

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SIZE MATTERS Bigger sex-changing fish helping urchin battle

A sex-changing California fish is growing bigger and gobbling up more sea urchins after a decade of being protected from fishing, a new study finds. In the Channel Islands offshore Southern California, the sheephead fish population has bounced back from overfishing since marine protected areas were established around the islands in 2002. Biologists are finding more large males and more egg ...

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For Sex-Changing Fish, Size Matters in Urchin Battle

A sex-changing California fish is growing bigger and gobbling up more sea urchins after a decade of being protected from fishing, a new study finds. In the Channel Islands offshore Southern California, the sheephead fish population has bounced back from overfishing since marine protected areas were established around the islands in 2002. And the bigger fish have bigger mouths, which is all the ...

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