This COA comprises Organ Pipe Cactus National Monument and Cabeza Prieta National Wildlife Refuge, and is characterized by broad creosote bush dominated valleys separated by rugged mountain ranges. It includes some of the most pristine, remote, and visually stunning portions of the Sonoran Desert. The entire COA is also an Important Bird Area (IBA) that includes a primary migratory flyway. This COA also adjoins the 1.8 million-acre (714,566 ha) Reserva de la Biosfera El Pinacate y Gran Desierto de Altar, in Sonora, Mexico (a UNESCO Biosphere Reserve), and therefore functions as an important cross-border corridor for many desert species, especially Sonoran pronghorn and desert bighorn sheep. Also, the Pinacate lava flow and pink Pinta Sands reach their northern extent in this COA.
Conservation Goals
- Foster binational cooperation with individuals, organizations, and agencies to strengthen endangered species management and habitat connectivity across the international border.
- Identify and conserve areas known as stopover and breeding habitats for migratory birds and support their full life-cycle conservation through international collaborations that address threats to their migration and wintering habitats in Mexico, Central America, and beyond.
Map
Primary Threats
2. Biological Resource Use
7. Human Intrusions and Disturbance
8. Invasive and Other Problematic Species
9. Natural System Modifications
Potential Conservation Actions
2. Land and Water Management
- Conserve or improve areas for migratory birds identified as important habitats during any part of their annual life cycle (breeding, stopover, or wintering).
- Design lighting and other security infrastructure along the borderlands that minimize disturbance to wildlife, but meet the needs of the Department of Homeland Security.
5. Law and Policy
- Increase enforcement of existing laws and regulations to reduce poaching and illegal take of plant and animal species.
7. External Capacity Building
- Work with federal and state agencies to address the critical need for wildlife movement across the international border with Mexico, and help design any necessary border barriers to allow wildlife movement.
Habitats Present
Strategy Species
Amphibians
Birds
Abert's Towhee, Cactus Ferruginous Pygmy-Owl, Costa's Hummingbird, Elf Owl, Gilded Flicker, Golden Eagle, Gray Vireo, LeConte's Thrasher, Loggerhead Shrike, Sage Thrasher, Bendire's Thrasher
Invertebrates
Mammals
Wupatki Arizona Pocket Mouse, Black-tailed Jackrabbit, California Leaf-nosed Bat, Crawford's Desert Shrew, Desert Bighorn Sheep, Lesser Long-nosed Bat, Mexican Long-tongued Bat, Round-tailed Ground Squirrel, Sonoran Pronghorn, Southern Grasshopper Mouse, Western White-throated Woodrat
Plants
Reptiles
Black-necked Gartersnake, Goode's Horned Lizard, Red-backed Whiptail, Sonoran Desert Tortoise, Sonoran Shovel-nosed Snake, Sonoran Whipsnake, Three-lined Boa, Yuman Desert Fringe-toed Lizard
Fish
See Associated Aquatic COAs for fish species.
Protected Areas and Other Areas of Conservation Value
- Reserva de la Biosfera El Pinacate y Gran Desierto de Altar
- Barry M. Goldwater Range
- Tohono O’odham Indian Reservation
Potential Partners
- US Fish and Wildlife Service
- Department of Defense
- Arizona-Sonora Desert Museum
- The Sonoran Institute
- Tohono O'odham Nation
- Department of Homeland Securty
- Comisión Nacional de Áreas Naturales Protegidas (CONANP)
- Partners in Amphibian and Reptile Conservation (PARC)
Relevant Conservation Plans
- Cabeza Prieta NWR Comprehensive Conservation Plan
- Sonoran Pronghorn Recovery Plan
- Lesser Long-nosed Bat Status Assessment
Associated Aquatic COAs
- No associated Aquatic COAs