Gabriel Rojo / Guanaco (Lama guanicoe) female and newborn baby, nose to nose in grassland. La Pampa Province, Argentina.

Bernard Castelein / Guianan brown capuchin (Sapajus apella) chewing on branch, Pampas del Yacuma Protected Area, Bolivia

Bernard Castelein / Bolivian red howler (Alouatta sara), Pampas del Yacuma Protected Area, Bolivia

Ingo Arndt / Pampas fox portrait {Pseudolopex gymnocerus} Torres del Paine NP, Patagonia, Chile, South America

Loic Poidevin / Aquatic warbler (Acrocephalus schoenobaenus) Breton Marsh, Vendee, France, May.

Angelo Gandolfi / Pampas deer (Ozotoceros bezoarticus) buck in velvet standing by flowering tree, Pantanal, Brazil

Luiz Claudio Marigo / Giant anteater in grassland fire {Myremecophaga tridactyla} Emas NP, Brazil - composite image

Gabriel Rojo / Great pampa finch {Embernagra platensis} La Pampa, Argentina

Tui De Roy / Vicuna (Vicugna vicugna) pair, a wild camelid of the high Andes exploited for its extremely fine wool, Pampas Galeras Nature Reserve, Peru

Gabriel Rojo / Coscoroba swan pair with cygnets {Coscoroba coscoroba} La Pampa, Argentina Macachina,

Agustin Esmoris / Pampas Cat (Leopardus colocolo) in defensive posture, La Pampa, Argentina

Agustin Esmoris / Pampas Cat (Leopardus colocolo), La Pampa, Argentina