Ikawa H, Ikawa M-J. 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 [Internet]. 2013 Dec. 19 [cited 2025 Dec. 16];:40-55. Available from: https://tidsskrift.dk/Wildfowl/article/view/153600