This bird has an unusual way to catch and kill prey - meet the secretary bird. | National Geographic UK

That's one BIG bird. See how this oversized prehistoric flyer stayed aloft on the newly released World's Biggest Beasts: https://bit.ly/2WKpgO9 | Smithsonian Channel Aviation Nation

The Andean condor is under threat from human activity -- so Argentinian biologist and Rolex Awards Laureate Luis Jácome has developed a breeding program to raise chicks with the help of puppets. cnn.com/calltoearth #CallToEarth #PerpetualPlanet In partnership with Rolex | CNN International

16K views · 42 reactions | This is an Andean condor, It is the largest flying bird in the Western Hemisphere. | Geographical Beauty | Facebook