GUNN, Joyce. Pileated Woodpecker Nests at Good Spirit Lake. Blue Jay, [S. l.], v. 26, n. 4, 1968. DOI: 10.29173/bluejay3024. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3024. Acesso em: 4 apr. 2025.