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27: Zoologist Ash Campbell, Kleptoparasitism, and Australia's Best Animal

Let's Learn Everything!

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How Do You Know if You're Feeding a Stranger?

Male three spined sticklebacks have been known to steal eggs from other nests and care for them. Why they do this still isn't completely clear, but there are some ideas. If hosts are present in a large concentration, that kind of helps kleptoparasitism evolve.

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