How do birds see colors? As colorful as birds are to the human eye, ... K-means works by dividing the colors of a bird into distinct groups, or 'clusters' to find the most representative colors.

U.S. birds display a wide array of striking hues. But just how colorful are our American birds? What you need to know from our study.

I love spring … the colors, the smell, the sounds of singing birds. After a winter of gray skies, white landscapes and no smells — I just love spring. I am fortunate enough to spend a l… ...

Colorful birds thrive in cities, according to new research. Avian species that do well in urban areas have feathers of a more ...

So, it makes a lot of sense for birds to change color in response. In the study, researchers drew information from over 1200 bird species, showing how urbanization changes feather colors.

You might be able to catch these birds at the feeder this fall, or out in the wild this summer. But only if you listen.

Birds-of-paradise are even colorful in the dark, with feathers and body parts that glow a brilliant yellow-green under ultraviolet (UV) light, a new study found.