ANDERSSON, Åke; HOLMQVIST, Niklas. The Swedish population of Lesser White-fronted Goose Anser erythropus—supplemented or re-introduced?. Ornis Svecica, Lund, Sweden, v. 20, n. 3–4, p. 202–206, 2010. DOI: 10.34080/os.v20.22620. Disponível em: https://journals.lub.lu.se/os/article/view/22620. Acesso em: 22 nov. 2024.