1. Arizaga, J., Crespo, A., Telletxea, I., Ibanez, R., Dıez, Ph., Tobar, J.F., Minondo, M., Ibarrola, Z., Fuente, J.J., and Perez, J.A., Solar/Argos PTTs contradict ring-recovery analyses: woodcocks wintering in Spain are found to breed further east than previously stated, J. Ornithol., 2014, vol. 156, pp. 515–523.
2. Artem’ev, A.V., Matantseva, M.V., and Simonov, S.A., Taiga bean goose at the spring migratory camp of geese and geese in the vicinity of Olonets, Republic of Karelia, Russia, Kasarka, 2019, vol. 21, pp. 81–90.
3. Batchelet, E., Recent statistical methods for orientation data, in Animal Orientation and Navigation, NASA SP-262, 1972, pp. 61–91.
4. Burgers, J., Smit, J.J., and van der Voet, H., Origins and systematics of 2 types of the bean goose Anser fabalis (Latham, 1787) wintering in the Netherlands, Ardea, 1991, vol. 79, no. 2, pp. 307–315.
5. CAFF, A Global Audit of the Status and Trends of Arctic and Northern Hemisphere Goose Population (Component 2: Population Accounts), Conservation of Arctic Flora and Fauna International Secretariat, Akureyri, Iceland, 2018.