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The red-bellied grackle (''Hypopyrrhus pyrohypogaster'') is a species of bird in the family Icteridae. Its genus, ''Hypopyrrhus'', is monotypic.
One of the grackles, it is endemic to
The red-bellied grackle is endemic to Colombia where it is found in all three Andean ranges at altitudes of above sea level. Its natural habitat is tropical forest, but the trees are increasingly being felled for timber and to make way for agriculture, and little virgin forest remains within its range. However, it can tolerate some disturbance and can be seen at forest edges, in plantations, on cleared land, in scrub, over pasture and beside roads.
Colombia
Colombia (, ; ), officially the Republic of Colombia, is a country in South America with insular regions in North America—near Nicaragua's Caribbean coast—as well as in the Pacific Ocean. The Colombian mainland is bordered by the Car ...
where its natural habitat is subtropical or tropical moist montane forests. The species is threatened by habitat destruction and the International Union for Conservation of Nature considers it to be a " vulnerable species".
Description
The male red-bellied grackle grows to about and the female about . The sexes are similar in appearance being entirely black apart from a red belly and red under-tail coverts. The bill is conical in shape and the irises are white or yellow. When held in the hand it is possible to see that the feathers of the head, neck and throat have shiny, naked shafts and thick, narrow webs.Distribution and habitat
The red-bellied grackle is endemic to Colombia where it is found in all three Andean ranges at altitudes of above sea level. Its natural habitat is tropical forest, but the trees are increasingly being felled for timber and to make way for agriculture, and little virgin forest remains within its range. However, it can tolerate some disturbance and can be seen at forest edges, in plantations, on cleared land, in scrub, over pasture and beside roads.
Behaviour
Except during the breeding season, the red-bellied grackle is usually seen in small, noisy groups in the canopy. Sometimes these are mixed flocks with other grackles, and sometimes they may include '' Oropendolas''. The grackles feed on fruit and insects, scrambling about among the branches and foliage, and sometimes clinging upside down. Breeding takes place between March and August. The nest is a cup-shaped structure in the fork of a tree, loosely composed of sticks and dead leaves. The eggs are greenish-grey, blotched and streaked with dark brown and lilac. The giant cowbird (''Molothrus oryzivorus'') sometimes lays its eggs in the grackle's nest.Status
''H. pyrohypogaster'' was formerly classified as " endangered" by the International Union for Conservation of Nature but in 2012 the threat level was lowered to "vulnerable
Vulnerable may refer to:
General
* Vulnerability
* Vulnerability (computing)
* Vulnerable adult
* Vulnerable species
Music
Albums
* ''Vulnerable'' (Marvin Gaye album), 1997
* ''Vulnerable'' (Tricky album), 2003
* ''Vulnerable'' (The Used album) ...
". This is on the basis that, although its forest habitat remains under pressure, it has been found at some new locations where it was not known before. The total population is now estimated to be in the range 2,500 to 9,999 individuals, occupying a land area of about . The population is believed to be declining due to the continuing decline of the forest cover in the area and the fragmentation of its habitat.
References
{{Taxonbar, from=Q1300290 red-bellied grackle Birds of the Colombian Andes Endemic birds of Colombia red-bellied grackle Taxonomy articles created by Polbot