Submitted by violetmammal4694 t3_1231x4h in askscience
M635_Guy t1_jdumiaq wrote
Reply to comment by Nikkolai_the_Kol in Why are nonhuman erect bipedal animals so rare? by violetmammal4694
It seems like being bipedal creates vulnerability to predation. What has survived tends to be fast or flies.
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