A new study comparing wild and zoo-housed Sumatran orangutans reveals that life in a zoo significantly alters how orangutans interact with their environment. Researchers analyzed over 12,000 instances ...
The purpose and popularity of zoos -- Conservation -- A short history of zoos -- Zoo organisation and management -- Zoo legislation -- Ethics and zoos -- Zoo and exhibit design -- Nutrition and ...
A new study comparing wild and zoo-housed Sumatran orangutans reveals that life in a zoo significantly alters how orangutans interact with their environment. Researchers analyzed over 12,000 instances ...
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