The slaty-masked tinamou, found in Brazil, is utterly unafraid of people. That could be its undoing, ornithologists worry.

Researchers have found a new "grue jay" bird in South Texas, a hybrid between blue and gray jay birds that is likely the result of shifting weather patterns and climate change. Here's a fun question.

Two new species of bird-dropping crab spiders have been discovered in Malaysia and the Philippines, according to a study. Polina Koroleva Unsplash A scientist has discovered two new species of crab ...

An Imperial woodpecker hasn't been provably sighted since 1956, making it the holy grail for bird watchers in Mexico.

More than three decades after that last known sighting of the red-cockaded woodpecker in the summer of 1994, state and ...

Human-driven changes to landscapes worldwide are 'thinning out' the ecological services supplied by wild birds, eroding the ...