Six species of Amazonian Woodcreepers (Aves: Dendrocolaptidae) preying upon lizards and frogs - Kupriyanov, Viviane Monteiro Silva; Daza, Juan D.; Bauer, Aaron M; Gaban-Lima, Renato; Rocha-Brito, Guilherme R.; Hofling, Elizabeth (Journal of Natural History, 2012)