Siberian Tawny Owl
Strix aluco siberiae Dementiev, 1934
Сiбiр кәдімгі жапалағы
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- on the site
- 4 observationslast: 15 May 2023
Description
Morphism in this subspecies is absent, only grey variation of colour. General colour is pale-grey, lighter than in haermsi. Dark pattern on upper- and underparts is less prominent and slimmer, white on basic background is well developed, especially on underparts. Wing length of males 280-300 (291), of females 301-307 (303) mm.
Distribution
On dispersal and in winter occurs in Ural River valley up to Atyrau. Three birds shot near Dokuchaevka village in December 1996.
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