OFFEN, Margaret. Sun-bathing in the Blackbird (Turdus merula). Blue Jay, [S. l.], v. 19, n. 3, 1961. DOI: 10.29173/bluejay2500. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2500. Acesso em: 3 may. 2024.