KUYT, Ernie. Fort Smith, N.W.T. Christmas Bird Count. Blue Jay, [S. l.], v. 34, n. 1, 1970. DOI: 10.29173/bluejay4110. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4110. Acesso em: 3 may. 2024.