Why animals should be kept in zoos? Are zoos a good thing?

Why animals should be kept in zoos? Are zoos a good thing?

Zoos have existed in some form in Egypt and Mesopotamia from at least 2500 BCE, according to historical documents, when giraffes, bears, dolphins, and other creatures were maintained by aristocratic households. Tiergarten Schönbrunn in Vienna, Austria, is the world’s oldest …

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