National Geographic

← Back to Developing an International Conservation Project Around Gran Chaco

Erika Cuéllar photo 2

For the last decade, Erika Cuéllar has been studying the only confirmed population of guanacos in Bolivia. She hopes to stop the decline of this camelid and other species in the Gran Chaco by training local parabiologists in research and conservation. Santa Cruz de la Sierra, Bolivia, 2009. Photo: Courtesy of Erika Cuéllar.