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BrainMaps: Barn owl brain images; Barn owl videos, photos and sounds—Internet Bird Collection; Barn owl—USGS Patuxent Bird Identification InfoCenter; Barn owl species account—Cornell Lab of Ornithology; Ageing and sexing barn owls—Blasco-Zumeta, Javier; Heinze, Gerd-Michael; Barn owl feathers Archived 4 March 2018 at the Wayback Machine ...
The primary call is an accelerating series of short whistles at an increasing tempo or a short then long trill falling slightly at end. Other calls: barking and chuckling, similar to the eastern screech owl. [6] They also make a high pitched screech. The two primary songs for the Western Screech Owl are the bounce and double trill.
Screech owls are typical owls belonging to the genus Megascops with 22 living species.For most of the 20th century, this genus was merged with the Old World scops owls in Otus, but nowadays it is again considered separately based on a range of behavioral, biogeographical, morphological, and DNA sequence data.
"Hissing owl" and, particularly in the U.K. and in India, "screech owl" refer to the piercing calls of these birds. [10] The latter name is also applied to a different group of birds, the screech-owls in the genus Megascops. [8] Ten subspecies are recognised: [6] T. a. alba (Scopoli, 1769) – northwest Africa, west, south Europe to the Balkans
Three species that are sometimes considered to be a single species known as barn owl or common barn owl: Western barn owl Tyto alba, from Europe, Africa, and the Middle East; American barn owl Tyto furcata, from the Americas; Eastern barn owl Tyto javanica, from southeast Asia and Australasia; Andaman masked owl Tyto deroepstorffi endemic to ...
Whiskered screech owl: Megascops trichopsis (Wagler, 1832) 207 Bare-shanked screech owl: Megascops clarkii (Kelso, L & Kelso, EH, 1935) 208 White-throated screech owl: Megascops albogularis (Cassin, 1849) 209 Tropical screech owl: Megascops choliba (Vieillot, 1817) 210 Bearded screech owl: Megascops barbarus (Sclater, PL & Salvin, 1868) 211 ...
The eastern grass owl is a medium-sized owl, similar in size to the barn owl. Adult males measure from 32 to 38 cm (13 to 15 in) in length, while the larger females can measure from 35 to 42 cm (14 to 17 in). The wingspan is from 100 to 116 cm (39 to 46 in). The female weighs 460 g (16 oz) while the male weighs 400 g (14 oz).
The Owl Box (also known as Molly's Owls and variations) is a channel on Ustream that featured a live-streamed webcam trained on Molly, a wild barn owl and her activities, including the laying and hatching of her eggs. The show has since become an Internet phenomenon.