HOUSTON, C. S.; HOUSTON, M. I.; GOLLOP, J. B. Breeding Birds in Saskatchewan Without Documented Nests. Blue Jay, [S. l.], v. 38, n. 2, 1980. DOI: 10.29173/bluejay4446. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4446. Acesso em: 2 may. 2024.