River Bravo of North

River Protection also known as Rio Grande, which extends hundreds of kilometers, provides a critical space for the conservation of species such as black bear, bighorn sheep and cougar need for their territorial range. The river crosses the states of Chihuahua, Coahuila, Nuevo Leon and empties into the coasts of Tamaulipas, from the border between Mexico and the United States are deep canyons that dominate the desert landscape.