A species of tiny bird, found on a small island has evolved into five different color variations depending on where on the island it lives.
Click here for original story, Birds of a feather really do flock together
Source: Phys.org
A species of tiny bird, found on a small island has evolved into five different color variations depending on where on the island it lives.
Click here for original story, Birds of a feather really do flock together
Source: Phys.org