Claudio Contreras / Grey fox (Urocyon cinereoargenteus) licking nose, captive, Mexico City

Claudio Contreras / Volcano rabbit (Romerolagus diazi) Mexico City, September. Captive, critically endangered species.

Claudio Contreras / Volcano rabbit (Romerolagus diazi) Mexico City, September. Captive, critically endangered species.

Claudio Contreras / American coot (Fulica americana americana) in mist, with Popocatepetl volcano behind, Xochimilco wetlands, Mexico City, Mexico. November.

Claudio Contreras / Canal between chinampas, a wetland agricultural system, at dawn, Xochimilco wetlands, Mexico City, November

Claudio Contreras / Red-bellied Squirrel (Sciurus aureogaster) peering round branch, Mexico City, Mexico, November.

Claudio Contreras / Black-necked stilt (Himantopus mexicanus) reflected in water, Xochimilco wetlands, Mexico City, March

Claudio Contreras / Waterfowl at dawn with mist, including Great blue heron (Ardea herodias herodias), American avocet (Recurvirostra americana), Northern shoveler (Anas clypeata), Xochimilco wetlands, Mexico City, Mexic...

Claudio Contreras / Green heron (Butorides virescens), Xochimilco wetlands, Mexico City, June

Claudio Contreras / Boat on canal between chinampas, a wetland agricultural system. Xochimilco wetlands, Mexico City, September

Claudio Contreras / Aquatic plants (Typha sp.) with Mexico City buildings in the back, Xochimilco wetlands, Mexico City, January

Patricio Robles Gil / Matador in final stages of bullfight leaps over bull to pierce bull between horns with blade, Plaza de Toros, Mexico City, Mexico Sequence