Rare or elusive? A test of expert knowledge about rarity of Amazon forest birdsDOI: info:10.1111/ddi.12033v. 19No. 7Wiley-Blackwell710–721
Cerqueira, Marconi C., Cohn-Haft, Mario, Vargas, Claudeir F., Nader, Carlos E., Andretti, Christian B., Costa, Thiago V. V., Sberze, Monica, Hines, James E., and Ferraz, Gonçalo. 2013. "Rare or elusive? A test of expert knowledge about rarity of Amazon forest birds." Diversity and Distributions: A Journal of Conservation Biogeography, 19, (7) 710–721. https://doi.org/10.1111/ddi.12033.