WARNOCK, Rob. Birds of Eastern North America: a photographic guide, & Birds of Western North America: a photographic guide. Paul Sterry and Brian E. Small. Blue Jay, [S. l.], v. 68, n. 1, 2010. DOI: 10.29173/bluejay5906. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5906. Acesso em: 5 may. 2024.