A few curious cockatoos learned how to open residential waste bins in Australia, and now other birds have started copying them, with incidences of bin-looting spreading across eastern Australia
Več na: https://www.newscientist.com/article/2284984-cockatoos-are-figuring-out-how-to-open-bins-by-copying-each-other/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news
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