SHADICK, S. J. Saskatchewan Breeding Records for Red Crossbill, Orchard Oriole and Red-Headed Woodpecker. Blue Jay, [S. l.], v. 38, n. 4, 1980. DOI: 10.29173/bluejay4327. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4327. Acesso em: 3 jul. 2024.