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Juvenile specimen of a tawny owl Field of view compared with a pigeon [image reference needed] An owl's retina has a single fovea. [5] Hooting song, Gloucestershire, England, 1978 'Kewick' calls, England, 1960s. The tawny owl is a robust bird, 37–46 cm (15–18 in) in length, with an 81–105 cm (32–41 in) wingspan.
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; Barn Owl sounds; M.C.B.I. Project - Barn Owl Monitoring & Conservation in Italy
The barred owl is roughly intermediate in size between the larger Ural and the smaller tawny owl, but the structural features of its relatively short and decurved claws more so resemble the tawny species as does their dietary and habitat ecology. [9] The spotted owl has been hypothesized to be within a superspecies with the barred owl. [13]
The tawny owl is a member of the wood-owl genus Strix, part of the true owl family Strigidae, which contains all species of owl other than the barn owls. Conservatively, about 18 species are currently represented in this Strix genus, typically being medium to large sized owls that are characteristically round-headed and lacking ear tufts, which ...
The tawny-browed owl is about 44 cm (17 in) long. Males weigh 405 to 562 g (14.3 to 19.8 oz) and females 331 to 670 g (11.7 to 23.6 oz). It has a brown facial disk surrounded by ochre, a white chin patch, and creamy "brows" over chestnut-brown eyes.
Red owl: Tyto soumagnei (Grandidier, A, 1878) 10 Western barn owl: Tyto alba (Scopoli, 1769) 11 American barn owl: Tyto furcata (Temminck, 1827) 12 Eastern barn owl: Tyto javanica (Gmelin, JF, 1788) 13 Andaman masked owl: Tyto deroepstorffi (Hume, 1875) 14 Ashy-faced owl: Tyto glaucops (Kaup, 1852) 15 African grass owl: Tyto capensis (Smith, A ...
Cisticolas are generally very small birds of drab brown or grey appearance found in open country such as grassland or scrub. They are often difficult to see and many species are similar in appearance, so the song is often the best identification guide. These are insectivorous birds which nest low in vegetation. Zitting cisticola, Cisticola juncidis
The tawny-browed owl (P. koeniswaldiana), found from northeastern Argentina to eastern Brazil, is fairly similar in appearance to the spectacled but is obviously smaller with ochraceous-tawny from the eyebrows down to the belly and dark chestnut eyes. Each of the three currently recognized species also has a distinct song.