Birdwatch Note Rating
2023-05-20 03:29:06 UTC - HELPFUL
Rated by Participant: A9D02DC6A50E2C7BD2466BA3D01C3FDFD63A8970A5EA1B0521148E1FF2B912BF
Participant Details
Original Note:
White-throated sparrows have 2 sexes with 4 unique chromosome combinations. There are still just 2 sexes that produce either sperm or eggs. The female types are the white-striped females and the tan-striped females. The male birds are white-striped males and tan striped males. https://www.audubon.org/news/the-fascinating-and-complicated-sex-lives-white-throated-sparrows
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