Range map of Rusty-crowned Ground-Sparrow (Melozone kieneri)
Adapted from : Rusty-crowned Ground-Sparrow . Marîa Félix Ramos-Ordoñez, Claudia I. Rodríguez-Flores, Carlos A. Soberanes-González, Marîa del Coro Arizmendi, Alvaro Jaramillo, and Thomas S. Schulenberg, Birds of the World. The Cornell Lab of Ornithology, https://birdsoftheworld.org
Cephas