Ecology

Habitat

Habitat and Ecology

Systems
  • Terrestrial
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Source: IUCN

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Molecular Biology and Genetics

Molecular Biology

Statistics of barcoding coverage: Urocissa erythrorhyncha

Barcode of Life Data Systems (BOLDS) Stats
Public Records: 1
Species: 1
Species With Barcodes: 1

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Source: Barcode of Life Data Systems (BOLD)

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Conservation

Conservation Status

IUCN Red List Assessment


Red List Category
LC
Least Concern

Red List Criteria

Version
3.1

Year Assessed
2009

Assessor/s
BirdLife International

Reviewer/s
Bird, J., Butchart, S.

Contributor/s

Justification
This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). The population trend appears to be increasing, and hence the species does not approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size has not been quantified, but it is not believed to approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.

History
  • 2008
    Least Concern
  • 2004
    Least Concern
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Population

Population
The global population size has not been quantified, but the species is reported to be locally common throughout most of its range (Madge and Burn 1993).
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Wikipedia

Red-billed Blue Magpie

The Red-billed Blue Magpie, Urocissa erythrorhyncha is a species of bird in the crow family Corvidae. It is about the same size as the European Magpie but has a much longer tail, the longest tail of any corvid. It is 65-68 cm (26-27 in) long and weighs 196-232 grams (6.9-8.2 oz).[1]

Contents

Description

Red-billed Blue Magpie

The head, neck and breast are black with a bluish spotting on the crown. The shoulders and rump are a duller blue and the underparts are a greyish cream. The long tail is a brighter blue (as are the wing primaries) with a broad white tip. The bill is a bright orange-red as are the legs and feet and a ring around the eye. This red can vary across its range to almost yellow in some birds.

Habits and Habitat

The Red-billed Blue Magpie occurs in a broad swathe from the northern parts of the Indian Subcontinent, and further eastwards. It ranges from the Western Himalayas eastwards into Myanmar, Cambodia, Laos and Vietnam in evergreen forest and scrub in predominantly hilly or mountainous country. They nest in trees and large shrubs in a relatively shallow nest. There are usually three to five eggs laid.

Food is sought both in trees and on the ground. It takes the usual wide range of food, such as invertebrates, other small animals, and fruit and some seeds. It robs nests of eggs and also chicks. Vocal mimicry is very apparent in this species and its calls are very varied, but the most usual are a grating rattle and a high pitched whistle a little like a flute.

References

  1. ^ "Pirolle à bec rouge - (Urocissa erythrorhyncha) Red-billed Blue Magpie". Oiseaux.net. http://www.oiseaux.net/oiseaux/pirolle.a.bec.rouge.html. Retrieved 28 March 2011.  (French)
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