The latest news on birds
Tricky measurements of flow reveal air moves through animal in one direction.
Male antbirds able to maintain the highest pitch are generally fitter and more desirable for breeding.
Starling females say farewell to drab feathers when rivals share the nest.
Lowering the number of barred owls may help avoid extinction for the less aggressive spotted owl.
Blackcaps that spend cold months at U.K. birdfeeders exhibit genetic and physical differences.
DNA analysis shows that molecular evolution can happen at varying rates.
New study pinpoints migratory songbirds’ magnetic perception within a specific brain region.
Bird species in the Sierra Nevadas have altered their ranges in response to changes in temperature.
Study finds hummingbirds have pared-down DNA.