Black-crowned Night-Herons of the Lake Calumet Region,Chicago, Illinois: Nesting ecology of Black-crowned Night-Herons at Lake Calumet Wetlands. Illinois Natural History Survey Bulletin, Champaign, IL, v. 37, n. 1-6, p. 95–108, 2005. DOI: 10.21900/j.inhs.v37.113. Disponível em: https://iopn.library.illinois.edu/journals/inhs/article/view/113.. Acesso em: 18 may. 2024.