POLAKOWSKI, M.; JANKOWIAK, L.; STEPNIEWSKI, K.; STEPNIEWSKA, K.; KRUCKENBERG, H.; EBBINGE, B. S.; BRONISZEWSKA, M.; CICHOCKA, A. Timing and duration of spring staging of the Eurasian Greater White-fronted Goose (Anser albifrons albifrons) in relation to sex, age and progress of migration season. Ornis Fennica, [S. l.], v. 96, n. 1, p. 24–32, 2019. DOI: 10.51812/of.133944. Disponível em: https://ornisfennica.journal.fi/article/view/133944. Acesso em: 17 maj. 2024.