TIL crows in urban Japan and the United States have innovated a technique to crack hard-shelled nuts by dropping them onto crosswalks and letting them be run over and cracked by cars. Then they retrieve the cracked nuts when the cars are stopped at the red light.
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Submitted October 14, 2018 at 08:34AM by Garchy https://ift.tt/2OWCJ3G
Submitted October 14, 2018 at 08:34AM by Garchy https://ift.tt/2OWCJ3G
TIL crows in urban Japan and the United States have innovated a technique to crack hard-shelled nuts by dropping them onto crosswalks and letting them be run over and cracked by cars. Then they retrieve the cracked nuts when the cars are stopped at the red light.
![TIL crows in urban Japan and the United States have innovated a technique to crack hard-shelled nuts by dropping them onto crosswalks and letting them be run over and cracked by cars. Then they retrieve the cracked nuts when the cars are stopped at the red light.]()
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