Horseshoe bat species recorded in the mangrove ecosystem of the Cat Ba National Park, Northern Vietnam

Cat Ba National Park is the core zone of Archipelago Biosphere Reserve. It contains quite diverse and unique ecosystems including 776 ha mangrove forest. Although bats park were included in many publications, none recorded from ecosystem. We recently conducted field surveys through wetland areas three horseshoe bat species: Marshall's (Rhinolophus marshalli), Pearson’s pearsonii), least (R. pusillus). Of these, R. pearsonii most common species. here provide morpholocal acoustic features each species with notes on importance forest for research conservation.