Agustin Esmoris / Southern Elephant Seal (Mirounga leonina) juvenile male on beach, Puerto Madryn, Argentina

Sebastian Kennerknecht / Rufescent Tiger-Heron (Tigrisoma lineatum) juvenile, Ibera Provincial Reserve, Ibera Wetlands, Argentina

Konrad Wothe / Guanaco (Lama guanicoe) herd grazing on grass with mountain range in background, Patagonia, Argentina

Konrad Wothe / Guanaco (Lama guanicoe) portrait against mountain range, Patagonia, Argentina

Flip Nicklin / Southern Right Whale (Eubalaena australis) pair at surface, Peninsula Valdez, Argentina

Flip Nicklin / Southern Right Whale (Eubalaena australis) at water surface, Peninsula Valdez, Argentina

Sebastian Kennerknecht / Capybara (Hydrochoerus hydrochaeris) juvenile grazing, Ibera Provincial Reserve, Ibera Wetlands, Argentina

Sebastian Kennerknecht / Southern Caracara (Caracara plancus) sub-adult feeding on Crab-eating Fox (Cerdocyon thous) roadkill carcass, Ibera Provincial Reserve, Ibera Wetlands, Argentina

Sebastian Kennerknecht / Capybara (Hydrochoerus hydrochaeris) juvenile, Ibera Provincial Reserve, Ibera Wetlands, Argentina

Sebastian Kennerknecht / Capybara (Hydrochoerus hydrochaeris) juvenile, Ibera Provincial Reserve, Ibera Wetlands, Argentina

Sebastian Kennerknecht / Rufescent Tiger-Heron (Tigrisoma lineatum) juvenile, Ibera Provincial Reserve, Ibera Wetlands, Argentina

Sebastian Kennerknecht / Capybara (Hydrochoerus hydrochaeris) pup grazing, Ibera Provincial Reserve, Ibera Wetlands, Argentina