LEITO, Aivar; RENNO, Olav; KURESOO, Andres. Spring numbers and distribution of Barnacle Goose Branta leucopsis staging in Estonia. Wildfowl, [S. l.], p. 37–41, 1991. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154077. Acesso em: 17 dec. 2025.