LEIN, M. R. Bay-Breasted Warbler Nesting in Saskatchewan. Blue Jay, [S. l.], v. 38, n. 4, 1980. DOI: 10.29173/bluejay4326. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4326. Acesso em: 19 may. 2024.