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Caelus906/04/20254 repliesview on HN

This is the first time I've heard something like this I had no idea animals could be left handed too! We used to have two budgies at home, but I never paid attention to which foot they preferred. Now I'm honestly tempted to go watch a bunch of parrot videos just to see if this leftie thing shows up elsewhere too.


Replies

CGMthrowaway06/04/2025

Fiddler crabs have one large claw and one small one. Usually which is bigger (right or left) is distributed 50/50. But there is one species - an Australian one - where only 1.4% are left-clawed.

A crab finding itself left-clawed means they fight differently and are generally less successful in fights, thus they live a more asocial life by choice and necessity. https://en.wikipedia.org/wiki/Gelasimus_vomeris

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bookofjoe06/04/2025

My cat is left-pawed: her first swipe at something is always with her left front paw.

noelwelsh06/04/2025

Most cats are left pawed.

Update: see comment below. Studies are not conclusive.

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emsign06/04/2025

Most animals are lefties. We are the odd ones.