✨🦅 Crows Never Forget — And They Can Hold a Grudge
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Crows aren’t just clever — they’re astonishingly intelligent. According to research led by Dr. John Marzluff at the University of Washington, these birds can recognize individual human faces and remember exactly how those people treated them. In one study, researchers who trapped and tagged crows wore distinct masks during the process. Years later, those same…
