Shimada, T., Mori, A. and Tajiri, H. (2019) “Regional variation in long-term population trends for the Greater White-fronted Goose Anser albifrons in Japan”, Wildfowl, pp. 105–117. Available at: https://tidsskrift.dk/Wildfowl/article/view/154473 (Accessed: 16 December 2025).