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Carrion Crow

Corvus corone (Linnaeus, 1758)

Чёрная ворона

2015-05-21
Krasnoyarsk. Tatyshev.
© Igor Latysh

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.

References

supplement

hybrids

Corvus (corone x cornix)

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in other projects

Birds of Far East Russia

Birds of Kazakhstan

Birds of Kyrgyzstan

Birds of Mongolia

Birds of Northern Eurasia

Birds of Russia

Birds of Europaean part of Russia

Birds of Tajikistan

Birds of Tyumen Oblast

Birds of Uzbekistan

Birds of Xinjiang

unidentified birds


2024-03-13

Сергей Л. Волков: Положу пока в неопределенные.

2024-02-26

no any comments:

2024-02-06

Сергей Л. Волков: А мне интересно, когда же найдут помеси этих видов.

more unidentified birds...