Sunda Scops Owl (Otus lempiji) [XC610761]
by Ding Li Yong from National University of Singapore, Singapore, Singapore (song)
Sunda Scops Owl (Otus lempiji) [XC756492]
by Joshua Chong from National University of Singapore, Singapore, Singapore (call)
Subspecies
Probably forms superspecies with Mentawai Scops-Owl (Otus mentawi), Indian Scops-Owl (Otus bakkamoena), Collared Scops-Owl (Otus lettia), Japanese Scops-Owl (Otus semitorques), Palawan Scops-Owl (Otus fuliginosus) and Luzon Lowland Scops-Owl (Otus megalotis). Frequently treated as subspecies of Indian Scops-Owl (Otus bakkamoena), and sometimes considered to include as subspecies or to be conspecific with Collared Scops-Owl (Otus lettia), but vocalizations distinct. Subspecies cnephaeus apparently differs vocally, may be separate species. Subspecies condorensis doubtfully distinct from nominate.