DEVOGEL, Hans. Pileated Woodpeckers Nesting on the North Saskatchewan River. Blue Jay, [S. l.], v. 37, n. 4, 1979. DOI: 10.29173/bluejay4309. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4309. Acesso em: 6 may. 2024.