Bat populations in lowland dry evergreen forests of the Central Cardamom Protected Forest in Cambodia

Abstract

This study was conducted to clarify the characteristics of bat populations in lowland dry evergreen forests of the Central Cardamom Protected Forest in Cambodia during the rainy seasons of 2011–2013 and the dry seasons of 2012–2013. In five study sites of the forest, data from 160 individuals of six bat species were recorded. The Sunda short-nosed fruit bat (Cynopterus brachyotis Sunda) was the most dominant species in all study sites. Most captured bats were adults, and captured females outnumbered captured males. In this study, populations of the bats, except for that of the Sunda short-nosed fruit bats, were not stable. Therefore, forest loss and degradation should be prohibited in the study areas to ensure stable bat populations. Further studies are required to investigate the ecological characteristics of fruit bats in various forest types for the conservation of the mammals and their habitats.