A bird beak is the most important resource it has, and every species has one solely designed for survival. Birds use beaks ...
First, the upper beak is primarily comprised of a bone ... in pre-modern birds and near-bird dinosaurs like Velociraptor, these areas are proportionally much smaller. While Vegavis has features ...
(Artwork by Mark Witton) (CN) — A bird from the late Cretaceous period, which resembles something of a buck-toothed toucan with a large scythe-like beak, has provided scientists new insights into the ...