MCGRATH, B. E. Common Loon Kills Ducklings. Blue Jay, [S. l.], v. 47, n. 3, 1989. DOI: 10.29173/bluejay5051. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5051. Acesso em: 15 aug. 2022.