How do you look for an animal you don’t even know exists anymore? The last sighting of the purple-winged ground dove (Paraclaravis geoffroyi) — a small, bamboo-loving dove native to the South American ...

Simon Butler receives funding from Natural Environment Research Council. Catriona Morrison does not work for, consult, own shares in or receive funding from any company or organization that would ...

Springtime birdsong may be becoming quieter and less diverse in North America and Europe due to declining bird populations, which is bad for ecological diversity and may also have a negative impact on ...