Sonoran Desert

Auco Long-Term Ecological Research
This research project aims to model the ecosystem of a desert area in Chile (Auco, National Reserve "Las Chinchillas"). Features El Niño and La Niña effects on flora and fauna, list of published papers, and GIS maps.
http://www.bio.puc.cl/auco/index.htm

Cabeza Prieta Natural History Association
Is dedicated to stimulating interest in and providing knowledge about the natural history of the Sonoran Desert.
http://cabezaprieta.org/

The Sonoran Desert
An online photographic expedition into the Sonoran Desert in Arizona and Mexico. Includes desert photographics and in-depth information about history and ecology.
http://www.oneworldjourneys.com/sonoran/index2.html

Sonoran Desert Naturalist
Images and descriptions of flora and fauna in the Sonoran Desert.
http://arizonensis.org/sonoran

Sonoran Desert of Baja California
Information on climate, plants, and animals of the Sonoran Desert.
http://www.loscabosrestaurantguide.com/desert.htm