The birds of Norfolk & Lord Howe Islands and the Australasian South Polar quadrant :London :H.F. & G. Witherby,1928.biodiversitylibrary.org/page/58795186
A sleeping Tawny-bellied Screech Owl is caught in a spotting scope in the Sacha Reserve, eastern Ecuador. Known as Autillo Orejudo, it is native to tropical South America.
Otus kennicottii. Education Raptor from Hawks Aloft seen at the World Wetlands Day celebrations at Mesilla Valley Bosque State Park. Yes, you can use the on-camera flash with the Sigma 150-500.