This is a fascinating story of the interaction of two very iconic animals in the past,” the study’s lead author told NBC News ...

A 13-million-year-old leg bone from an enormous flightless bird carries crocodilian tooth marks, showing South America was ...

Analyzing a leg bone from a fossil site in Colombia, scientists have identified a massive “terror bird” that lived about 12 million years ago.

Researchers have conducted the world's biggest ever bird survey, recording 971 different species living in forests and cattle ...

Taking advantage of a decline in violence, and spurred by a growing awareness of Colombia's importance as the country with the second- highest biodiversity in the world, authorities are going ...

New research shows bird biodiversity loss in Colombia is 60% worse than earlier estimates. Local surveys miss the real damage ...

Birdwatchers spotted more than 7,700 species of birds around the world, and Colombia, as in many previous years, led the way with 1,526 different species, followed by Perú with 1,428 and Brazil ...