EICHHORST, Bruce A.; PARKIN, Barry D. Clarks’ Grebes and Suspected Western X Clark’s Grebe Hybrids in Manitoba. Blue Jay, [S. l.], v. 49, n. 4, 1991. DOI: 10.29173/bluejay5081. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5081. Acesso em: 3 oct. 2024.