KORTESALMI, P.; PÄÄKKÖNEN, S.; VALKONEN, J.; NOKELAINEN, O. Bean goose migration shows a long-term temporal shift to earlier spring, but not to later autumn migration in Finland. Ornis Fennica, [S. l.], v. 100, n. 2, p. 61–68, 2023. DOI: 10.51812/of.119806. Disponível em: https://ornisfennica.journal.fi/article/view/119806. Acesso em: 18 maj. 2024.