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Australia's cockatoos taught each other to open trash cans for food, study finds

CNN

A few years ago, Australian scientist Richard Major took a video of a cockatoo in Sydney opening a closed trash bin lid with its beak and foot to access the gold mine of leftover food inside.

July 22nd 2021, 6:07 pm
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Get it on Google Play تحميل تطبيق نبأ للآندرويد مجانا