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basic information

Carrion Crow

Corvus corone (Linnaeus, 1758)

Черная ворона | Қара қарға
adult

2006-09-28
Almaty, Butakovka
© Askar Isabekov

Distribution

Breeds in mountains and foothills of southwest Altai and Kalbinskiy Altai, Saur, Dzhungarskiy Alatau and Tien Shan; in Zaysan and Balkhash-Alakol depressions and in Southern Trans-Balkhash area, in Chu river valley, lower Sarysu river and in Syrdarya valley river. In this part of Kazakhstan it ranges in north to lower Turgay river and Ulkayak river. In years when Turgay lakes are dry out (1940-1950), it nests in Naurzum Reserve. Wandering and wintering birds also recorded within this range. Migrating birds observed at Ustyurt, on Mugodzhary ridge, and vagrants recorded in Kokchetav uplands.

Biology

Common resident. Inhabits riparian forests, groves, shelterbelts and reed-beds on plains; and deciduous, mixed and coniferous forests in mountains at altitudes up to 2600 m in Tien Shan and 2200 m in Altai, mostly near the water. Appears in breeding sites in March. Breeds in separate pairs at 100-150 m, or sometimes 8-10 km one from another. Nest is located on tree (spruce, juniper, elm, apple, poplar, russian olive, willow, birch, larch) at height 2-25 m above the ground; or on tamarisk bushes and reed clump; nest is built from twigs or reed stems and leaves, and is lined with plenty of hair. Clutch of 3-6 eggs is laid between late March and late May. Both parents feed juveniles which fledge in late May – early July. Repeated breeding after loss of the first clutch is common. Autumn movement begins in late September – early October. At Chokpak Pass singly birds rarely caught in October. Records of flocks of several hundred birds need confirmation, as they can be confused with Rooks especially in autumn.

Subspecies

Corvus corone orientalis (Eversmann, 1841)

References

Gavrilov E. I., Gavrilov A. E. "The Birds of Kazakhstan". Almaty, 2005. Э.И.Гаврилов. "Фауна и распространение птиц Казахстана". Алматы, 1999. В.К.Рябицев. "Птицы Урала, Приуралья и Западной Сибири". Екатеринбург. Изд-во Уральского университета, 2000.

supplement

subspecies

Corvus corone orientalis
(Eversmann, 1841)

hybrids

Corvus (corone x cornix)
information gallery

synonyms

Corvus corone interpositus
(Laubmann, 1917)
Corvus corone yunnanensis
(La Touche, 1922)
Corvus corone saghalense
(Kumagai, 1926)

go to family:

Corvidae

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Big Year 2017

1. Askar Isabekov (291)
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unidentified birds


2017-09-25

Юрий Малков: Последнее фото сделано на том же месте,но 23го сентября.

2017-09-21

Олег Белялов: Да, Анна, в этом случае нельзя и зелёную исключать. Иногда светлая полоса едва различима, а очень ярко смотрится видимо только у первогодков.
[....]

2017-09-21

Олег Белялов: Загрузил фотографию зелёной пеночки, чтобы показать светлую полоску на крыле, которая образована каймами кроющих

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