Shot: > White-throated sparrows have four chromosomally distinct sexes that pair up in fascinating ways P.S. Nature is amazing P.P.S. Sex is not binary via @audubonsociety > — Laura Helmuth (@laurahelmuth) May 17, 2023 Chaser: > No, these birds have 2 sexes. I debunked this nonsense two months ago. [pic.twitter.com/qRApaJuSLW](https://twitter.com/SwipeWright/status/1658976417227350017) > — Colin Wright (@SwipeWright) May 17, 2023