FRIESEN, V. C. Further Observations of the Ruffed Grouse’s "Crazy-Flight". Blue Jay, [S. l.], v. 36, n. 4, 1978. DOI: 10.29173/bluejay4287. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4287. Acesso em: 4 may. 2024.