Captive orcas wear their teeth down on concrete tank walls, and all 29 whales in one study had damage
Captive orcas chew concrete and steel tank walls, and a 2017 study of 29 whales found every one had damaged teeth, with most needing teeth drilled.
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Captive orcas chew concrete and steel tank walls, and a 2017 study of 29 whales found every one had damaged teeth, with most needing teeth drilled.
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