The jaguars are solitary predators, roaming hundreds of kilometers of hunting grounds. Their most common place in North America is in the jungles of the Yucatan Peninsula on the Gulf of México and Caribbean Coast. The fact that they are being seen in northern México and the southwestern United States gives cause to believe that the Northern Jaguar Project and many related efforts are having success.
The project's intriguing mission involves the purchase of a 10,000-acre Sonora ranch, and negotiations for the acquisition of an adjacent 33,000-acre tract. On this land, mapping, volunteer range patrols, biological research and community outreach are defending not only jaguars but other endangered and ecologically important species.
Located about 135 miles south of the border twin cities of Douglas, Ariz., and Agua Prieta, Sonora, in the Sierra Madre foothills, the jaguar reserve spans a mountainous corridor with no development other than stock grazing. Here, in a 3,000-square-mile area, perhaps 70 to 100 jaguars persist in the face of encroachment.
Beside being the northernmost viable breeding grounds of the jaguar, Los Pavos reserve is also the northernmost nesting area for military macaws, the home of the northernmost breeding population of neotropical river otters, and the southernmost nesting site for bald eagles, as well as the territory of ocelots, desert tortoises, Gila monsters, lilac-crowned parrots, eared trogons, and other rare and important species.
With such impressive prospective for wildlife management, public and private cross-border cooperation on jaguar habitat conservation deserves as much support as it can get.
Talli Nauman is a founder and co-director of Journalism to Raise Environmental Awareness, a project initiated with support from the John D. and Catherine T. MacArthur Foundation.