In preparation for a presentation on the birds we saw while in Ecuador recently, I was struck by how many of the birds were ...

Discover 10 rare and unique bird species from around the world, each with extraordinary traits, vibrant appearances, and ...

The key genes change the chemical structure of the pigment molecule through the actions of an enzyme which adds just one atom ...

Animals showcase a remarkable diversity of colors and patterns, from the shimmery appearance of a peacock's tail to the ...

This is especially true for red and blue colored species. We also found that, across the world, regions with more ...

Despite only weighing as much as a AA battery, these birds have charisma to spare and are amazing avian acrobats. Nearly 60 ...

It’s that time of year again. Fall migration is essentially over and, while we’ll miss most of the colorful bird species we ...