KOONZ, W. H. Western Kingbird Nesting in Abandoned Farmhouse. Blue Jay, [S. l.], v. 40, n. 4, 1982. DOI: 10.29173/bluejay4357. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4357. Acesso em: 7 may. 2024.