Museum scientist Gary Graves has spent decades investigating why red-billed and black-billed streamertail hummingbirds remain distinct species despite on-going hybridization Erin Wunderlich Gary ...

A recently published study has found that Britain may be under threat of invasion by a colorful songbird that ranges widely throughout subtropical Asia. According to a report by an international team ...

Red-billed choughs (Pyrrhocorax pyrrhocorax) have been reintroduced near the iconic white cliffs of Dover in south-east England after a 200-year absence. Choughs are charismatic corvids related to ...

Birders could put in an absurd number of hours at a habitat, one next to their own “burrow”. Every dawn, they could be sleepwalking to the patch, trussed up in camouflage rags, bent under the weight ...