BRADDELL, David L. Irruptive Nuthatches. Blue Jay, [S. l.], v. 48, n. 2, 1990. DOI: 10.29173/bluejay4904. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4904. Acesso em: 6 may. 2024.