RANFORD, R. Barry. Eastern Kingbird on Southampton Island, N.W.T. Blue Jay, [S. l.], v. 30, n. 1, 1972. DOI: 10.29173/bluejay3690. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3690. Acesso em: 3 may. 2024.