n.any of several small owls having ear tufts and a whistling call

Scops-Owl
Scops-Owl
Scops-Owl
Screech-Owl
Mantanani Scops Owl
Pallid Scops-Owl
Rinjani scops owl
Philippine scops owl
Mentawai Scops-owl - BirdLife Species Factsheet Mentawai Scops-owl Otus
Stripe Owl (Pseudoscops clamator) - National Geographic Photo Contest 2011 - National Geographic
Extinct and Endangered Owls of Old Forests
Turnover of Territorial Scops Owls Otus scops as Estimated by Spectrographic Analyses of Male Hoots
Thermoregulatory responses in seasonally acclimatized captive Southern White-faced Scops-owls