KRUCKENBERG, Helmut. Large-scale egg-dumping by island nesting Greylag Geese Anser anser: an indication of density-dependent regulation in a breeding population in northwest Lower Saxony, Germany?. Wildfowl, [S. l.], p. 221–229, 2019. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154462. Acesso em: 16 dec. 2025.