TIL that roosters don’t have a penis. They pump their sperm into females using a 'cloacal kiss' nature.com Submitted by [deleted] t3_zl2xd4 on December 13, 2022 at 6:27 PM in todayilearned 144 comments 309
zstandig t1_j04s6fx wrote on December 14, 2022 at 1:44 AM Only 3% of birds have them. Ostriches and ducks are among that 3% Permalink 1
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