Last June, a jaguar named “Sombra” wandered in front of an isolated wildlife camera in the Chiricahua Mountains. Detecting motion, the camera began recording an infrared video. Sombra stopped in...

El Jefe, Tucson’s lone male jaguar, caught the attention of Arizonans while residing in a tree in Southeastern Arizona. For three years, pictures from trail cameras flooded conservationists'...