Nearly 20 years ago, while repairing a fence on his ranch in Colombia, fossil collector César Perdomo found the middle leg bone of a bird. The 12-million-year-old fossil, known as a tibiotarsus ...
ALBAWABA - A remarkable discovery left experts astounded in Colombia. A one of kind bird showcasing bilateral gynandromorphy, was spotted in a nature reserve in Villamaria. Bilateral ...
A Colombian rancher has discovered a fossilized bone that points to the existence of a giant terror bird species. The fossil, ...