CAMPBELL, R. R.; BOORMAN, E. Pintail Parasitizing Snow Goose Nest. Blue Jay, [S. l.], v. 36, n. 2, 1978. DOI: 10.29173/bluejay4410. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4410. Acesso em: 2 may. 2024.