Katayama, Michele Viana, Paulo Victor Queijo Zima, Daniel Fernandes Perrella, and Mercival Roberto Francisco. 2017. “Successional Stage Effect on the Availability of Tree Cavities for Cavity-Nesting Birds in an Atlantic Forest Park from the State of São Paulo, Brazil”. Biota Neotropica 17 (4). Sao Paulo, Brazil. //www.biotaneotropica.org.br/BN/article/view/1468.