Luciano Candisani / Jacare Caiman (Caiman yacare) young in wetland, Pantanal, Brazil

Luciano Candisani / South American River Turtle (Podocnemis expansa) hatchlings in river, Oyapock River, Brazil

Luciano Candisani / Jacare Caiman (Caiman yacare) young in wetland, Pantanal, Brazil

Luciano Candisani / Jacare Caiman (Caiman yacare) young in wetland, Pantanal, Brazil

Luciano Candisani / Cushioned Star (Oreaster reticulatus), Gipoia Island, Ilha Grande, Brazil

Pete Oxford / Yellow Anaconda (Eunectes notaeus) on branch near river, Pantanal, Brazil

Luciano Candisani / Giant Anteater (Myrmecophaga tridactyla) walking through grass, Brazil

Luciano Candisani / Aruba Rattlesnake (Crotalus durissus) in scrub habitat, Jalapao State Park, Jalapao, Brazil

Luciano Candisani / Black-striped Capuchin (Sapajus libidinosus) at cave entrance, Piaui State, Brazil

Luciano Candisani / Broad-snouted Caiman (Caiman latirostris) with eyes above water surface, Bonito, Brazil

Theo Allofs / Capybara (Hydrochoerus hydrochaeris) young playing, Pantanal, Brazil

Theo Allofs / Yellow Armadillo (Euphractus sexcinctus) at burrow entrance, Pantanal, Brazil