Scientific American is Now the Bud Light of Science Journals ☞ Legal Insurrection
“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”
“White-throated sparrows have 2 sexes with 4 unique chromosome combinations. There are still just 2 sexes that produce either sperm or eggs.”