WILDE, Gerry. Possible Hybridization Between Blue Jays and Steller’s Jays. Blue Jay, [S. l.], v. 51, n. 2, 1993. DOI: 10.29173/bluejay5288. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5288. Acesso em: 1 may. 2024.