ANAKA, William. Slate-Colored Junco Nesting at Spirit Lake. Blue Jay, [S. l.], v. 19, n. 4, 1961. DOI: 10.29173/bluejay2220. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2220. Acesso em: 17 may. 2024.