Habitat use of proboscis monkey (Nasalis larvatus) in production forests of West Kalimantan, Indonesia

Abstract. Wardatutthoyyibah, Pudyatmoko S, Imron MA, Subrata SA. 2023. Habitat use of proboscis monkey (Nasalis larvatus) in production forests West Kalimantan, Indonesia. Biodiversitas 24: 1724-1734. Proboscis monkeys larvatus van Wurmb 1787) are endemic to Borneo and dependent on the presence ofwetlandforest as their habitat. Recent study shows that many potential habitats this species non-protected areas including logging concessions. We investigate concessions for habitat by determining variables influence a selective system. conducted research seven logged-over areas/LOA during 2009-2015 eight locations unlogged forest applied logistic regression with backward stepwise method selecting environmental monkeys. Our showed no longer present LOAs, which was indicated difference between characteristics LOAs. found if prosboscis presentin an area, resource selection influenced at site level basal area trees poles explained Reducing number logged ensuring connectivity among LOAs could help reestablish