Premating reproductive isolation is a strong barrier to hybridization in natural populations, but little is known about the genetic mechanisms that allow changes in mating signals to develop and ...
Female Amazon mollies, Poecilia formosa, are a unisexual species that reproduce by gynogenesis. They must coexist and mate with males of other species (usually the mollies Poecilia latipinna or ...
In the early 1930s, a husband and wife research team at the University of Michigan made a strange discovery while studying a small species of freshwater fish native to Mexico and South Texas that has ...
In the early 1930s, a husband and wife research team at the University of Michigan made a strange discovery while studying a small species of freshwater fish native to Mexico and South Texas that has ...