Smart crows trained to clean up after human trash at French park
MELISSA BREYER: ‘Not that they should have to do our dirty work, but there are lessons to be learned from these clever corvids. Crows are smart. They make and use tools, they can reason about cause and effect, they solve puzzles and can even remember people who have done them wrong. And now the latest … Continue reading Smart crows trained to clean up after human trash at French park
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