Every year, on the Global Big Day, thousands of bird-watchers across the world compete to record as many species of birds as possible. In Sierra Nevada de Santa Marta, Colombia, bird-watching is ...

Natalia Ocampo-Peñuela, assistant professor of environmental studies, and a team of Colombian researchers have introduced a transformative approach to mapping bird species distribution across Colombia ...

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Colombia has once again soared to the top of the world’s largest bird count. Recording an astonishing 1,563 bird species during the recent edition of Global Big Day 2025, the country reaffirms its ...

Add Yahoo as a preferred source to see more of our stories on Google. The identification of part of the fossilized remains of a so-called "terror bird" species in ...

In Colombia, a fossil-collecting rancher has found a giant, flightless killer from 13 million years ago — and a missing link to the region’s evolutionary history. César Perdomo, a rancher and fossil ...

This fragment of a terror bird’s left tibiotarsus, a lower leg bone in birds equivalent to that of a human tibia or shin bone, dates to around 12 million years ago ...

Researchers have introduced a transformative approach to mapping bird species distribution across Colombia, harnessing community science data and innovative modeling techniques. Natalia Ocampo-Peñuela ...

The identification of part of the fossilized remains of a so-called "terror bird" species in South America has given researchers new insight into the apex predators ...