Color Isn’t Always About Sex, Study Finds
When it come to birds , Male — with their hopeful feathers , surplus accessories , and telling sexual union displays — run to get all the attention . But for many birds , such as the Choco Toucan pictured above , superb feather has nothing to do with sex , and everything to do with survival . That , at least , is the conclusion of researchers at the University of Wisconsin - Milwaukee , after comparing male and distaff plumage in nearly a thousand species of birds ....