Seals have short front flippers and un-rotatable rear flipper. Thus they cannot walk like sea lions can when they are out of the water. Instead they have to ungulate their bodies to produce forward movement.Jun 14, 2017
Seals have short front flippers and un-rotatable rear flipper. Thus they cannot walk like sea lions can when they are out of the water. Instead they have to ungulate their bodies to produce forward movement.Jun 14, 2017
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