TY - JOUR T1 - Population density and proportion of used area of the Spix’s night monkey (Aotus vociferans) in a nature reserve in Caquetá (Colombia) JO - Acta Amazonica A1 - DIOSA CORREA, Dayana A1 - GARCIA VILLALBA, Javier A1 - RONCANCIO DUQUE, Néstor SN - 0044-5967 UL - 10.1590/1809-4392202402431 VL - 56 Y1 - 2026 PB - Brasil ER -