blue

Top 25 Wild Bird Photographs of the Week: Colourful Birds

Colors play an important role in our lives and different reactions are shown to different bird colors. All over the world, we see birds with most colourful and incredible plumage. For many years, scientists have known of how feather colour ...

Top 25 Wild Bird Photographs of the Week: Blue

For many years, scientists have known of how the red or yellow colour of feathers is achieved. These colours come from pigments in food the birds eat, meaning that they are diet based. One of the challenges in avian colour ...