MACDONALD, David R.; DAVIS, Stephen K.; MCMASTER, Glen. Distribution and abundance of the common poorwill in southwestern saskatchewan. Blue Jay, [S. l.], v. 61, n. 3, 2003. DOI: 10.29173/bluejay5978. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5978. Acesso em: 3 may. 2024.