LEIGHTON, Patrick. Use of different calls by tree swallows during group mobbing of predators. Blue Jay, [S. l.], v. 62, n. 3, 2004. DOI: 10.29173/bluejay5990. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5990. Acesso em: 4 may. 2024.