Imagine zooming out on a giant family tree that includes every bird you have ever seen. Ostriches sprint across open plains, hummingbirds hover at flowers, penguins slice through cold seas, and eagles ...

With the new changes, the overall number of “lost” birds, as defined in a 2022 study, dropped to 120 from the 163 listed when ...

An Amazonian bird turned out to be five distinct species; two of them were previously unknown to the scientific community.

Five bird species that hadn’t been seen, heard or genetically detected in over a decade were documented by researchers and ...

How the count started, and how the data is used today. Prior to the turn of the 20th century, hunters engaged in a holiday tradition known as the Christmas "Side Hunt." They would choose sides and go ...

Add Yahoo as a preferred source to see more of our stories on Google. Most phylogenies exist in academic papers and remain difficult to interpret. Cornell’s Birds of the World Phylogeny Explorer puts ...

Mapping 11,000 species back through time represents a new milestone in avian evolutionary research. The Interactive Avian Tree presents technical challenges when reconciling 11,000 distinct bird ...