PhysOrg Posted November 11, 2021 Share Posted November 11, 2021 Australia's largest parrot, the palm cockatoo, is justifiably famous as the only non-human animal to craft tools for sound. They create drumsticks to make a rhythmic beat. Sadly, the "Ringo Starr" of the bird world is now threatened with extinction—just as many other parrots are around the world.View the full article Quote Link to comment Share on other sites More sharing options...
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