New research uses bird droppings to track avian flu in remote regions, revealing hidden hotspots and potential for early ...

The variable pitohui, a poisonous bird, captured in a mist net on the outskirts of Wanang Village in Papua New Guinea in 2018. Photographs By Knud Jønsson By Sandy Ong ...

Neighboring groups of birds within the same species can create very different-looking nests — showing that their nest-building choices aren't solely controlled by instinct and the environment ...