Kevin Schafer / Cuvier's Dwarf Caiman (Paleosuchus palpebrosus), Cristalino River, Brazil

Kevin Schafer / Brazilian Tapir (Tapirus terrestris) swimming, Cristalino River, Amazonia, Brazil

Luiz Claudio Marigo / Painted parakeet (Pyrrhura perlata / rhodogaster) perched in Amazon Rainforest on the shores of Cristalino River, Alta Floresta, Mato Grosso State, Brazil

Luiz Claudio Marigo / Proboscis / Long nosed bats (Rhynchonycteris naso) roosting in fallen tree, Cristalino River, Cristalino Jungle Lodge, Alta Floresta, Amazon Rainforest, Mato Grosso State, Brazil

Luiz Claudio Marigo / (Tegosa sp) butterfly sucking water with mineral salts from the ground on the margin of Cristalino River, Alta Floresta, Mato Grosso State, Brazil.

Luiz Claudio Marigo / Blue-throated piping guan (Pipile pipile) feeding on vegetation on rock in Cristalino River, Alta Floresta, Mato Grosso State, Brazil.

Luiz Claudio Marigo / Blue-throated piping guan (Pipile pipile) on rock in Cristalino River, Alta Floresta, Mato Grosso State, Brazil.

Luiz Claudio Marigo / American pygmy kingfisher (Chloroceryle aenea) perched, Cristalino River, Cristalino Jungle Lodge, Alta Floresta, Amazon Rainforest, Mato Grosso State, Brazil.

Luiz Claudio Marigo / Lineated woodpecker (Dryocopus lineatus) feeding in tree, upland Amazon Rainforest on bank of Cristalino River, Cristalino Jungle Lodge, Alta Floresta, Amazon Rainforest, Mato Grosso State, Brazil.

Luiz Claudio Marigo / Periander metalmark / Periander swordtail butterfly (Rhetus periander) sucking water with mineral salts from the ground on the margin of Cristalino River, Alta Floresta, Mato Grosso State, Brazil.

Luiz Claudio Marigo / Amazon beauty butterfly (Baeotus aeilus) sucking liquid on rock beside Cristalino River, Cristalino Jungle Lodge, Alta Floresta, Mato Grosso State, Brazil