Nick Garbutt,Nick Garbutt / Tourist watching masses of butterflies drinking from temporary pools. Various species including Large Orange Sulphur (Phoebis agarithe), Cloudless Sulphur (Phoebis sennae), White-angled Sulphur (Anteo...

Michael Hutchinson / Waterfalls, Iguacu (Iguazu) National Park, Brazil

Gabriel Rojo / American stork (Jabiru mycteria), two standing in tree with beaks open. Pantanal, Mato Grosso, Brasil.

Nick Garbutt / Black-capped Donacobius (Donacobius atricapilla) singing from floating Water Hyacinth (Eichhornia sp), Taiama Ecological Reserve, Paraguay River, Pantanal, Brasil.

Nick Garbutt / Female King Vulture (Sarcoramphus papa) with offspring approaching maturity. Sand bar on the banks of the Piquiri River, Pantanal, Brasil.

Luiz Claudio Marigo / White-tufted-ear marmoset (Callithrix jacchus) on branch of Pau-brasil tree (Caesalpinia echinata), Rio de Janeiro city, Rio de Janeiro State, Brazil.

Kevin Schafer / Pau Brasil (Caesalpinia echinata) tree sapling held by human, Brazil