IKAWA, Hiroshi; IKAWA, Marie-Jo. Autumn and spring migration of the Taiga Bean Goose Anser fabalis middendorffii in northern Japan from 2002 to 2012, with implications for site conservation. Wildfowl, [S. l.], p. 40–55, 2013. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/153600. Acesso em: 16 dec. 2025.