aplpaca:

aplpaca:

That rabbit/hare post is messing me up. I’d thought they were synonyms. Their development and social behavior are all different. They can’t even interbreed. They don’t have the same number of chromosomes. Dogs, wolves, jackals, and coyotes can mate with each other and have fertile offspring but rabbits and hares cant even make infertile ones bc they just die in the womb. Wack.

These

image
image

are more genetically compatible than These

image

and that’s why morphology-based phylogeny has Issues

(via silver-tongues-blog)