10:05:05 AM PDT - Friday, September 25th, 2020

Girl power in the deep blue sea: World's largest fish are female  

By Editor - Wed Sep 16, 8:40 am

Male and female whale sharks – filter-feeding marine behemoths – grow at different rates, with females doing so more slowly but getting much larger than the guys, according to research that offers deeper insight into the biology of Earth’s largest fish. Researchers said on Wednesday they had tracked the growth of 54 whale sharks over a 10-year period in the vast Ningaloo Reef off Australia’s west coast, where hundreds of these slow-swimming endangered fish migrate annually. Whale sharks of both sexes were found to have their fastest growth as juveniles, about 8-12 inches (20-30 cm) annually.

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Girl power in the deep blue sea: World's largest fish are female

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