Large-billed tern (Phaetusa simplex) flying over the Jufari river, in the WWF-Brazil Mariuá-Jauaperi Expedition, on the border between the Amazonas and Roraima states, Brazil.

Descrição: Large-billed tern (Phaetusa simplex) flying over the Jufari river, in the WWF-Brazil Mariuá-Jauaperi Expedition, on the border between the Amazonas and Roraima states, Brazil.