ARKUMAREV, V.; DOBREV, V.; STOYCHEV, S.; DOBREV, D.; DEMERDZHIEV, D.; NIKOLOV, S. C. Breeding performance and population trend of the Egyptian Vulture Neophron percnopterus in Bulgaria: conservation implications. Ornis Fennica, [S. l.], v. 95, n. 3, p. 115–127, 2018. DOI: 10.51812/of.133935. Disponível em: https://ornisfennica.journal.fi/article/view/133935. Acesso em: 13 may. 2024.