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House Crow - BirdForum Opus

Revision as of 17:01, 15 March 2010 by Wintibird (talk | contribs) (completed)
Photo by rony_roshtov
Location: Eylat, Israel

Alternative names: Indian Crow; Indian House Crow; Grey-necked Crow; Colombo Crow

Corvus splendens

Identification

40 - 43cm. A small and slim-bodied crow.

  • Prominent, long black bill, slightly arched and enhanced by short forecrown
  • Plumage blackish-slate, blacker and glosser on face, forecrown, chin and throat
  • Mantle, side of neck and side of breast medium-grey, shading into blackish-grey on back and belly. Much paler grey in zugmayeri, with almost no contrast to black in insolens
  • Dark brown iris
  • Black legs

Sexes similar. Juveniles are duller than adults.

Similar species

The subspecies insolens may be confused with Large-billed Crow. Note the shape of the head and the size.

Distribution

Pakistan, Sri Lanka, Maldives and India, Burma, Bhutan, Nepal and coastal southern Iran. Spreads to Eastern Africa (as blind passengers on ships) and the Middle East.
Abundant in most of its range.

Taxonomy

Polytypic:

Introduced populations in many cities and harbours around the Indian Ocean and beyond. Occurs in the Western Palearctic in Egypt and Israel. Sometimes in European ports like Rotterdam.

Habitat

In a variety of tropical and subtropical habitats, usually near cities, towns or villages.

Behaviour

Diet includes human scraps, small reptiles and other animals such as insects and other small invertebrates, eggs, nestlings, grain and fruits.
Does great damage to crops and known to kill newborn domestic animals.
Usually seen in groups, sometimes big flocks. Has little fear of man but is always alert and constantly wary.
Breeding season varies in its range. It lays 3-6 eggs in a typical stick nest, and occasionally there are several nests in the same tree. In South Asia they are parasitized by the Asian Koel.
A resident species with some short-distance movements.

References

  1. Clements, JF. 2008. The Clements Checklist of Birds of the World. 6th ed., with updates to December 2008. Ithaca: Cornell Univ. Press. ISBN 978-0801445019.
  2. Del Hoyo, J, A Elliott, and D Christie, eds. 2009. Handbook of the Birds of the World. Volume 14: Bush-shrikes to Old World Sparrows. Barcelona: Lynx Edicions. ISBN 978-8496553507

Recommended Citation

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