Targeted conservation for the desert tortoise
Desert tortoises are one of the oldest extant species in the United States, having resided in the Mojave Desert for an estimated 15 to 20 million years. In the past century, changes to their habitat from the ongoing threats of urbanization, off-highway vehicle activity, predation, large-scale renewable energy projects, wildfires, and proliferation of invasive species have caused a significant population decline. In 2023 MDLT began work on a three-year restoration project within critical Mojave desert tortoise (Gopherus agassizii) habitat in the Superior-Cronese region near Barstow, California, thanks to generous funding from the National Fish and Wildlife Foundation. This unique project is part of a larger initiative, the Desert Tortoise Recovery Partnership.
Tracking desert tortoise in the Colorado Desert
The desert tortoise population is in steep decline — in some areas, the population has decreased by 90%. Each year the Mojave Desert Land Trust heads out to areas of critical tortoise habitat looking for signs of hope for this threatened species.
Preserving a symbol of the desert
For the past six years MDLT has conducted two annual desert tortoise surveys on some of our lands. The surveys we conduct are meant to determine the tortoise’s presence or absence from the area over consecutive years. This helps MDLT, as well as the California Department of Fish & Wildlife, understand the conditions and health of Gopherus agassizii populations and habitat.