Population estimation and activity budget of the endemic gelada (Theropithecus gelada obscurus) in the North Wollo Highlands, Ethiopia. Tropical Zoology, [S. l.], v. 38, n. 3-4, 2025. DOI: 10.4081/tz.2025.189. Disponível em: https://www.tropical-zoology.it/tz/article/view/189. Acesso em: 25 may. 2026.