Birds receive their colors thanks to the pigments in their genetic makeup. All living creatures owe their coloring to pigmentation within their DNA. Even humanity owes our hair and skin color to this ...
Researchers from the University of Wisconsin - Milwaukee have found that the evolution of the color of the plumage of birds depends less on the gender and more on predation and success of foraging.
During his notable trip to the Galápagos Islands, Charles Darwin collected several mockingbird specimens on different islands in the region. He later discovered that each island only contained a ...