SKYLLBERG, Ulf; NOUSIAINEN, Ismo; HANSSON, Per; BERNHARDTSON, Per; ANDERSSON, Östen; NORDLUND, Mattias. Spring migration of the Taiga Bean Goose Anser f. fabalis along the “Western Flyway” in northern Sweden: numbers in 2003—2008 and timing in comparison with the “Central Flyway” in Finland. Ornis Svecica, Lund, Sweden, v. 19, n. 4, p. 199–214, 2009. DOI: 10.34080/os.v20.22645. Disponível em: https://journals.lub.lu.se/os/article/view/22645. Acesso em: 3 may. 2024.