We can’t know exactly what the world looks like to a bird, but it must be a vibrant place with colors we can’t even see. Since colors are so important to birds, some homeowners paint their ...

From black-and-white vision to ultraviolet detection, discover how animals perceive colors and use them in surprising ways.

Learn fascinating facts about bird senses and bird behavior from a birding expert, and discover the truth about how and why ...

but a bird might see them displaying two distinct colors. This has direct implications for scientific investigations of avian perception — how can we manipulate egg colors when birds themselves ...