Why are nonhuman erect bipedal animals so rare? Submitted by violetmammal4694 t3_1231x4h 2 years ago in askscience 126 comments 126
hal2k1 t1_jdugphe wrote 2 years ago Reply to comment by [deleted] in Why are nonhuman erect bipedal animals so rare? by violetmammal4694 I forgot about the quokkas. Quokkas can stand erect. Permalink Parent 3
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