SMITH, Alan R.     . 69th Annual Saskatchewan Christmas Bird Count - 2010. Blue Jay, [S. l.], v. 69, n. 1, p. 2–22, 2011. DOI: 10.29173/bluejay236. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/236. Acesso em: 4 may. 2024.