JAMES, Paul C.; KREBA, Bob. Commentary: Bird Records in Saskatchewan and the Blue Jay. Blue Jay, [S. l.], v. 49, n. 2, 1991. DOI: 10.29173/bluejay5193. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5193. Acesso em: 8 may. 2024.