LØPPENTHIN, Bernt. Systematic and biological notes on the long-tailed skua Stercorarius longicaudusVIEILL. Meddelelser om Grønland, [S. l.], v. 131, n. 12, p. 26 pp., 2026. Disponível em: https://tidsskrift.dk/meddrgroenland/article/view/166962. Acesso em: 9 apr. 2026.