White Barn Owls' Moonlight Feathers May Aid Hunting
Phys.org1 min read55 words
White barn owls are effective killing machines. They fly silently through the night air and swoop down on unsuspecting prey with their sharp talons. But they have something you would think goes against being a stealth predator: their white feathers. And perhaps this visual giveaway would be even worse when they glow in the moonlight.
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