HELDBJERG, Henning et al. Contrasting population trends of Common Starlings (Sturnus vulgaris) across Europe. Ornis Fennica, [S. l.], v. 96, n. 4, p. 153–168, 2019. DOI: 10.51812/of.133957. Disponível em: https://ornisfennica.journal.fi/article/view/133957. Acesso em: 6 dec. 2025.