STILES, D.; NEILL, C. Double Broods of Tree Swallows in One Nest Box. Blue Jay, [S. l.], v. 40, n. 4, 1982. DOI: 10.29173/bluejay4352. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4352. Acesso em: 22 jul. 2024.