Information on the Amazon River, with map, fact file, and image gallery.
Working to defend the environment and rights of the indigenous peoples of the Amazon basin. With press releases, news clips, and reports.
Guiana Shield Media Project
Environmental media project with a focus on the Guiana Shield region of South America, stretching from northeastern Brazil, through French Guiana, Suriname, Guyana, Venezuela and eastern Colombia, up to the Andes.
Article on the Chelus fimbriatus. By William H. Espenshade, III.
Web Earthquakes: South America
Provides map showing seismicity in South America. From the U.S. Geological Survey National Earthquake Information Center.