As more and more "historical" checklists are added to the platform, birds we've lost now mingle with those still hanging on.
A 68-million-year-old Antarctic fossil revealed the oldest known modern bird, Vegavis iaai, a duck-sized diver with traits linking it to today’s waterfowl.
Discover the remarkable bird fossil from Antarctica that is rewriting the story of bird evolution. Learn how this 69-million-year-old bird challenges previous theories.
Great Backyard Bird Count” asks people to track the birds they see and hear over a few days. The information can help ...
"Few birds are as likely to start as many arguments among paleontologists as 'vegavis,'" said professor Christopher Torres.