SYKES, Jerry. Great Blue Heron Eating a Richardson’s Ground Squirrel. Blue Jay, [S. l.], v. 54, n. 3, 1996. DOI: 10.29173/bluejay5497. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5497. Acesso em: 22 jul. 2024.