Thanks to two special genes, a single atom can change the colour of a bird
Nearly all birds with bright red, orange, and yellow feathers or bills use a group of pigments called carotenoids to produce their colours. | Photo Credit: Shutterstock Across the animal kingdom, birds are some of the most colourful creatures of all. But how did all the amazingly coloured different bird species arise? Nearly all birds…
Read More “Thanks to two special genes, a single atom can change the colour of a bird” »