Object Details Author Smith, N. Adam Clarke, Julia A Notes On cover: Supplement to The Auk. BIRD copy 39088016885295 shelved in the serials section under 'Ornithological Monographs' Summary Alca (Aves ...

Phylogenetic tree inference is a critical component of many systematic and evolutionary studies. The majority of these studies are based on the two-step process of multiple sequence alignment followed ...

By updating the family tree for birds, the scientists show evolutionary patterns that formed following the cataclysmic mass extinction event that wiped out the dinosaurs 66 million years ago.