Crows can hold grudges for 17 years against people who upset or threaten them.
Source link : https://www.dailystar.co.uk/news/birds-hold-grudges-longer-humans-34020322
Author : [email protected] (Aaron Tinney)
Publish date : 2024-11-01 20:53:08
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Birds hold grudges longer than humans as boffins find proof of ‘revenge crows’
