RENAUD, Wayne E.; WAPPLE, Guy J. Errata and Addenda-- Saskatchewan Christmas Bird Counts: A 35-Year Review (Part I). Blue Jay, [S. l.], v. 36, n. 2, 1978. DOI: 10.29173/bluejay4413. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4413. Acesso em: 3 may. 2024.