More than half of Earth's migratory bird species are declining—here's how we can still save them

Every year, billions of migratory birds connect the world's continents, oceans and ecosystems as they undertake epic journeys ...
Mongabay News on MSN

New bird species identified on remote Indonesian island

By Naina Rao A songbird species previously thought to occur across two Indonesian islands has turned out to be two distinct ...
USA Today

Are birds reptiles? Your bird and dinosaur evolution questions answered.

Yes and no: It depends on how you classify animals. There are two main classification systems – the Linnaean system which groups organisms by characteristics and the phylogenetics system, which ...

Birds respond differently to environmental change—and their traits explain why

A sweeping new Cal Poly study of North American birds reveals that environmental change does not affect all species equally ...

Updated ‘Birds of the Lehigh Valley’ guide from Audubon Society features 371 species

The comprehensive 216-page book now includes brown booby sightings in Hellertown and Easton, along with encouraging purple ...
insider.si.edu

Bird species : how they arise, modify and vanish / Dieter Thomas Tietze, editor

Introduction: Studying birds in time and space / Dieter Thomas Tietze -- Integrative taxonomy of birds : the nature and delimitation of species / George Sangster -- Studying speciation : genomic ...