BRAZIER, Frank H. A Second Breeding Record of Red Crossbill in Regina. Blue Jay, [S. l.], v. 54, n. 1, 1996. DOI: 10.29173/bluejay5377. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5377. Acesso em: 29 feb. 2024.