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Beaked Whales? Tusks Evolved Through Sexual Selection Process

Achilles Tang

By Achilles Tang,
in General Reefkeeping_

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Achilles Tang

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For years, scientists have wondered why only males of the rarely seen family of beaked whales have "tusks," since they are squid-eaters and in many of the species, these elaborately modified teeth seem to actually interfere with feeding.

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