Why don't different species have sex more often?
The Week,
Desert woodrats and Bryant's woodrats are closely related. So close, in fact, that the two species can interbreed and produce…
Desert woodrats and Bryant's woodrats are closely related. So close, in fact, that the two species can interbreed and produce…
Wildlife Conservation Society A pair of new studies from the Wildlife Conservation Society, Idaho State University, and the…
A pair of new studies look at the surprising variety of factors that prevent two closely related species of woodrats from…