Susan ✶✶✶✶

2026-02-11 23:51:48

scholar.social/@animalculum/11… animalculum@scholar.social - Call of the Mole Vole synapsida.blogspot.com/2025/02…

"There are over 170 recognised species of vole... And then, there are the #MoleVoles... most (but not all) mole vole species lack a Y chromosome. In these species, the males have exactly the same XX karyotype that females do... As of 2025, we have no clue as to how #SexDetermination works in these species."

#Animals #Mammals #Genetics