Bence Mate / Collared Aracari (Pteroglossus torquatus) displaying at Montezuma Oropendola (Psarocolius montezuma) Laguna del Lagarto, Santa Rita, Costa Rica

Bence Mate / Keel-billed Toucan (Ramphastos sulfuratus) in aggressive encounter with a Montezuma Oropendola (Psarocolius montezuma), Laguna del Lagarto, Santa Rita, Costa Rica

Bence Mate / Three Brown-hooded Parrots (Pyrilia haematotis) one taking off from branch, in the rain Laguna del Lagarto, Santa Rita, Costa Rica

Claudio Contreras / Jamaican fruit eating bat (Artibeus jamaicensis) captive, Punta Laguna, Otoch Ma'ax Yetel Kooh Reserve, Yucatan Peninsula, Mexico, June

Martin van Lokven / Red-eyed Tree Frog (Agalychnis callidryas), Laguna del Lagarto, Boca Tapada, Costa Rica

Jack Dykinga / Cactus (Acanthocereus tetragonus) amid flowering Flaveria (Flaveria anomala) and Pink Floss Plant (Ageratum sp), Laguna Madre, Mexico, Central America

Jose B. Ruiz / Rear-view of Common cranes {Grus grus} in flight, Laguna de Gallocanta, Teruel, Aragn, Spain

Jose B. Ruiz / Common cranes {Grus grus} calling with heads raised in air, Laguna de Gallocanta, Teruel, Aragn, Spain

Jose B. Ruiz / Common crane {Grus grus} jumping and fighting, Laguna de Gallocanta, Teruel, Aragn, Spain

Pete Oxford / James's flamingos (Phoenicoparrus jamesi) Laguna Colorada, Bolivia

Pete Oxford / James's flamingos {Phoenicoparrus jamesi} Laguna Colorada, Bolivia

Pete Oxford / James' flamingos nesting {Phoenicoparrus jamesi} Laguna Colorada, South West Bolivia