HATCH, David R. M. Slate-Colored Junco Nesting in Barn Swallow Nest; Brown-Headed Cowbird Parasitism on Junco and Barn Swallow. Blue Jay, [S. l.], v. 26, n. 4, 1968. DOI: 10.29173/bluejay3035. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/3035. Acesso em: 22 jul. 2024.