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Family duck Of anatidae |
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Red-nosed pochard Netta of rufina Of pallas, 1773 Name of view of other languages
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Field signs. Large duck of massive addition (mass of drake 1,0-1,3 kgf, weft 0,9-1,1 kgf). The male has in spring vivid- red head, which is seemed especially large because of the downy rounded crest; the tail end of the back, neck and bottom black, on the sides white spots. The beak is orange, paw pink. Female is reddish-brown on top, bottom and cheek bright. It dives well, frequently it walks also on the land. From the water it rises with difficulty. Taciturn duck. Male in spring low whistles, the voice of female - loud more crackling Kerr-Kerr- Kerr ([Syroechkovskiy], [Rogacheva], 1995).
Places of inhabiting. Been overgrown with reed, but sufficiently deep lakes, which have the clean reaches ([Rogacheva], 1988; [Syroechkovskiy], [Rogacheva], 1995). Multiplication. Nest - in the brushwood of reed or on [splavine]. Laying - 6-10 greyish- olive or reddish-brown- olive eggs ([Syroechkovskiy], [Rogacheva], 1995). Nourishment. Phytophagous duck. It feeds by the green parts of plants (pond weeds, hornwort, Jara and other) ([Syroechkovskiy], [Rogacheva], 1995). |
Propagation. By predominantly desert and steppe the [zapadnopalearkticheskiy] form, which reaches to the east almost the boundaries of edge. [P].[P]. Of [sushkin] (1938) found it to the east to the western outskirts of the Altai. [A].[I]. Of [yanushevich] (1952) met several copies of adult and young red-nosed pochards in [Tuve] at Lake. [Ubsu]-[Nur]. At present in basin this is the usual being nested form (Savchenko and other, 1997). In 1984. [A].[P]. Savchenko observed these birds at Lake. [Khadyn]. [V].[I]. Of [bezborodov] (1979) noted red-nosed pochard as nest possible bird of the near-aqueous localities Of [koybalskoy] steppe in 1974-1978 yr. this first reference of view of the territory [Rogacheva] (edge, of 1988; [Syroechkovskiy], [Rogacheva], 1995). In August - September 1986. in [ur]. [Sorokaozerki] (Lake. [Chalaskol]) are noted 20 individuals of red-nosed pochard, among whom there were [segoletki]. Single birds are registered at Lake. [Ulug]- if in August 1990. ([V].[I]. Of [emelyanov], is personal. [soobshch].). At present apparently very [redkognezdyashchayasya] bird Of [koybalskoy] steppe.[Back] |
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