Some of our avian companions possess unique beaks. Birds like Rhinoceros Hornbill and Shoebill Stork have some of the most ...

Biermann, W. H., and Voous, K. H., Birds Observed and Collected during the Whaling Expeditions of the Willem Barendsz in the Antarctic (1946–1947 and 1947–48).

Birds-of-paradise have some of the most famous mating displays in the world, but there's more to their colorful rhythmic ...

But why is a barred owl more of a baritone, while a cedar waxwing is a soprano? And what influences a bird’s vocal range, and the kinds of sounds it can make? Beak size? Body size? Geography? To ...

The bird world has some of the funkiest displays when it comes to attracting a mate. From building elaborate nests to impress or mastering the moves of a dance, the birds of planet Earth know how ...

The discovery of a 69-million-year-old bird fossil is reshaping our understanding of avian evolution.