Colourful Animals That Resemble A Rainbow ...

Discover nature’s most vibrant creations with these 10 stunning red animals, each showcasing striking hues and unique traits ...

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“You have to ask why birds would do this,” says Joe Corbo, a biologist at Washington University in St. Louis. “And one of the leading hypotheses is that the male has elaborate ornaments or ...

(Other colors—such as blue—result from the way nanostructures ... how these pigments work. Why are some parrot feathers ...

Although other birds also produce yellow and red feathers, parrots evolved unique pigments, called psittacofulvins (from the ancient Greek "psittakós" for parrot, and the Latin "fulvus" for ...