NERO, R. W. The Spadefoot Toad in Saskatchewan. Blue Jay, [S. l.], v. 17, n. 1, 1959. DOI: 10.29173/bluejay2354. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2354. Acesso em: 26 dec. 2024.