Spider monkey (Ateles spp.): scientific name, species, characteristics, where does he live? feeding, reproduction, baby spider monkey, endangered?

Howler monkey: scientific name, geographic distribution, feeding, description, behavior, reproduction. Is it in danger of extinction?

What are fossils? What are they for? How are they formed? Types, examples, names. How to differentiate a dinosaur from other giant animals?

by Rafael Cartay April 10, 2020 In the Cenozoic Era, giant animals Leer más

Dinosaur fossils found in South America. Dinosaurs in Argentina, Bolivia, Brazil, Chile, Venezuela, and in Central America in Honduras.

How was the Amazon formed? What is its geological origin? What was Leer más

Series of articles on three historical figures marked by the Amazon: Cándido Rondón, Teodoro Roosevelt and Claude Lévi-Strauss.

Brief biography of Claude Lévi-Strauss (1908-2009) and analysis of his experience in the Brazilian Amazon as described in his book Tristes Trópicos, (1955).

Biography of a soldier in charge of the installation of telegraph lines in the Brazilian Amazon. Relationship with Theodore Roosevelt and the La Duda River.