Sylvain Cordier / South American gray fox (Lycalopex griseus) adult eating a head of brown hare. Torres del Paine National Park, Patagonia, Chile.

Gabriel Rojo / Grey Fox (Pseudalopex griseus) Pampas region, Argentina

Gabriel Rojo / Grey fox (Pseudalopex griseus) Torres del Paine National Park, Chile

Sebastian Kennerknecht / South American Gray Fox (Lycalopex griseus), Torres del Paine National Park, Patagonia, Chile

Sylvain Cordier / South American grey fox (Dusicyon griseus), resting, Punta Norte, Peninsula Valdes, Argentina.

Sylvain Cordier / South American grey fox (Dusicyon griseus), walking, Punta Norte, Peninsula Valdes, Argentina.

Sylvain Cordier / South American grey fox (Dusicyon griseus), resting, Punta Norte, Peninsula Valdes,Argentina

Sylvain Cordier / South American grey fox (Dusicyon griseus), resting and yawning, Punta Norte, Peninsula Valdes, Argentina

Jose B. Ruiz / South American grey fox (Lycalopex griseus) Torres del Paine. Patagonia, Puerto Natales, Chile.

Gabriel Rojo / Grey fox (Lycalopex griseus) resting, Torres del Paine National Park, Chile

Gabriel Rojo / Grey fox (Lycalopex griseus) resting, Torres del Paine National Park, Chile

Gabriel Rojo / Grey fox (Lycalopex griseus) resting, Torres del Paine National Park, Chile