Can you say ‘zygodactyl’ three times, fast?
You learn the most interesting things when your bedtime reading is the Peterson Reference Guide to Woodpeckers. My most recent discovery is about woodpecker feet. I already knew that most woodpeckers have zygodactyl feet: Two toes face forward. Two toes face backward. That toe arrangement gives them superior grip strength when clinging to a tree trunk. Their massive claws help, too.
What I did not know is that the multi-talented woodpecker has articulating pinkies.
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