Dark Coloration Might Help Birds Survive On Smaller Islands
Animals that discover themselves on islands are know to evolve remaining traits , somerodentsandbirdsare known to get bigger , whilemammothsandelephantsshrink in size . But there are lots of other picayune oddities come up in island populations of animals , and one of them is melanism , or having an all - calamitous colouration . New enquiry , seem at one species of bird found across many of the Solomon Islands , has found that the size of the island predicts the frequency of melanistic birds present ....