These semi-aquatic lizards get their name due to the two ridges down the length of their tail, just like a crocodile. Able to remain motionless for hours, they can reduce their respiratory rate to allow them to submerge underwater for long periods of time.
Spheniscus demersus The African penguin, also known as Cape penguin or South African penguin, is a species of penguin confined to southern African waters….
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