HOUSTON, C. Stuart; HOUSTON, Mary I. Slow northward spread of the lark sparrow. Blue Jay, [S. l.], v. 59, n. 1, 2001. DOI: 10.29173/bluejay5815. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5815. Acesso em: 29 mar. 2024.