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metsurf t1_iucohw6 wrote on October 30, 2022 at 9:32 AM

Reply to comment by [deleted] in TIL As opposed to having XY chromosomes (found in mammals), birds, some fish, crustaceans, and insects have ZW system, where males typically have ZZ and female ZW chromosomes. by StoryAndAHalf

Yeah many reptile species sex seems to depend on temperature during incubation in the nest.

[deleted] t1_iufl6vd wrote on October 30, 2022 at 11:10 PM

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