Blue-faced malkoha: Difference between revisions
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== Taxonomy == |
== Taxonomy == |
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[[File:Rhopodytes_Phaenicophaeus.jpg|thumb|right|The nostril shapes used to separate ''Rhopodytes'' and ''Phaenicophaeus'']] |
[[File:Rhopodytes_Phaenicophaeus.jpg|thumb|right|The nostril shapes used to separate ''Rhopodytes'' and ''Phaenicophaeus'']] |
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The species was described in 1840 by T.C. Jerdon based on a specimen that he collected at the base of Coonoor ghats. He placed it in the genus ''[[Zanclostomus]]'' but saw affinities to ''Phaenicophaeus''.<ref>{{cite journal|author=Jerdon, T.C.|url=https://biodiversitylibrary.org/page/46452227| page=207-239|journal=Madras Journal of Literature and Science|volume=11| year=1840|title=Catalogue of the Birds of the Peninsula of India}}</ref> A year earlier [[Thomas_Campbell_Eyton|T.C. Eyton]] described a species from Malaya that he called ''Phaenicophaeus viridirostris''<ref>{{cite journal|author=Eyton, T.C.|title=[Catalogue of a Collection of Birds from Malaya, with descriptions of the new species]|pages=100-107 |year=1839 |url=https://biodiversitylibrary.org/page/30571348}}</ref> but that referred to a female<ref>{{cite journal|title=Notices and descriptions of various new or little known species of birds|author=Blyth, Edward|pages=428-476 |volume=16| year=1847 |url=https://biodiversitylibrary.org/page/40130611}}</ref> of the already described ''[[Phaenicophaeus chlorophaeus]]''.<ref>{{cite book|url=https://biodiversitylibrary.org/page/49587521|title=Museum Heineanum : Verzeichniss der ornithologischen Sammlung des Oberamtmann Ferdinand Heine. Volume 4. Part 1.|author1=Cabanis, Jean|first=|author2=Heine, Ferdinand|publisher=|year=1863|isbn=|location=|pages=58-59}}</ref> The species is included in the genus ''Phaenicophaeus'' although it was formerly placed in ''Rhopodytes'' as the two genera were separated on the basis of the shape of the nostril, round in ''Rhopodytes'' and slitted in ''Phaenicophaeus''<ref>{{cite journal|title=On the Cuculidae of the Ethiopian Region|author=Sharpe, R.B.|year=1873| journal=Proceedings of the Zoological Society of London|pages=578- 624|url=https://biodiversitylibrary.org/page/28504879}}</ref> but ''Rhopodytes'' was subsequently subsumed into the older genus name ''Phaenicophaeus''. A study of the aortic arches of birds found that this species has a peculiar modification in the two dorsal carotids are reduced to paired ligaments "ligamenti ottleyi" which enter the hypapophysial canal.<ref>{{cite journal|author=Glenny, Fred H.| title=Modifications of pattern in the Aortic arch system of birds and their phylogenetic significance| volume=104| issue=3346| year=1955| journal=Proceedings of the United States National Museum|url=https://biodiversitylibrary.org/page/15385773}}</ref> The genus is placed in the subfamily Phaenicophaeinae. |
The species was described in 1840 by T.C. Jerdon based on a specimen that he collected at the base of [[Coonoor]] ghats. He placed it in the genus ''[[Zanclostomus]]'' but saw affinities to ''Phaenicophaeus''.<ref>{{cite journal|author=Jerdon, T.C.|url=https://biodiversitylibrary.org/page/46452227| page=207-239|journal=Madras Journal of Literature and Science|volume=11| year=1840|title=Catalogue of the Birds of the Peninsula of India}}</ref> A year earlier [[Thomas_Campbell_Eyton|T.C. Eyton]] described a species from Malaya that he called ''Phaenicophaeus viridirostris''<ref>{{cite journal|author=Eyton, T.C.|title=[Catalogue of a Collection of Birds from Malaya, with descriptions of the new species]|pages=100-107 |year=1839 |url=https://biodiversitylibrary.org/page/30571348}}</ref> but that referred to a female<ref>{{cite journal|title=Notices and descriptions of various new or little known species of birds|author=Blyth, Edward|pages=428-476 |volume=16| year=1847 |url=https://biodiversitylibrary.org/page/40130611}}</ref> of the already described ''[[Phaenicophaeus chlorophaeus]]''.<ref>{{cite book|url=https://biodiversitylibrary.org/page/49587521|title=Museum Heineanum : Verzeichniss der ornithologischen Sammlung des Oberamtmann Ferdinand Heine. Volume 4. Part 1.|author1=Cabanis, Jean|first=|author2=Heine, Ferdinand|publisher=|year=1863|isbn=|location=|pages=58-59}}</ref> The species is included in the genus ''Phaenicophaeus'' although it was formerly placed in ''Rhopodytes'' as the two genera were separated on the basis of the shape of the nostril, round in ''Rhopodytes'' and slitted in ''Phaenicophaeus''<ref>{{cite journal|title=On the Cuculidae of the Ethiopian Region|author=Sharpe, R.B.|year=1873| journal=Proceedings of the Zoological Society of London|pages=578- 624|url=https://biodiversitylibrary.org/page/28504879}}</ref> but ''Rhopodytes'' was subsequently subsumed into the older genus name ''Phaenicophaeus''. A study of the aortic arches of birds found that this species has a peculiar modification in the two dorsal carotids are reduced to paired ligaments "ligamenti ottleyi" which enter the hypapophysial canal.<ref>{{cite journal|author=Glenny, Fred H.| title=Modifications of pattern in the Aortic arch system of birds and their phylogenetic significance| volume=104| issue=3346| year=1955| journal=Proceedings of the United States National Museum|url=https://biodiversitylibrary.org/page/15385773}}</ref> The genus is placed in the subfamily Phaenicophaeinae. |
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==Distribution == |
==Distribution == |
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Revision as of 01:39, 28 March 2019
| Blue-faced malkoha | |
|---|---|
| |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Cuculiformes |
| Family: | Cuculidae |
| Genus: | Phaenicophaeus |
| Species: | P. viridirostris
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| Binomial name | |
| Phaenicophaeus viridirostris (Jerdon, 1840)
| |
The blue-faced malkoha or small green-billed malkoha (Phaenicophaeus viridirostris) is a non-parasitic cuckoo found in the scrub and deciduous forests of peninsular India and Sri Lanka. It has a waxy, dark, blue-grey plumage on its upperparts and has a long tail with graduated white-tipped feathers. The throat and chin are dark with spiny pale feathers that are branched. The lower belly is a dull creamy to rufous colour. The bill is apple green, and a naked patch of blue skin surrounds the eye. The sexes are alike. The blue-faced malkoha is a bird of open forests and scrub jungle.
Description
A largish species at 39 cm, its back and head are dark grey with a oily green or blue gloss, and the dark tail has graduated feathers tipped with white. The belly is pale ochre to grey. The feathers of the chin and throat are branched (unlike in Phaenicophaeus tristis) with the branched tips being pointed and slightly yellowish giving the throat a streaked and spiny appearance. There is a large blue patch around the eye, with a white fringed red iris, and the bill is apple green. The sexes are indistinguishable by external appearance. Birds from Sri Lanka have a broader white tip to the tail feathers. Malkohas are generally very silent but will sometimes produce a low croaky kraa when flushed.[2][3][4] Young birds have dull and non glossy upperparts and some brown feathers in their wing.[5]
They nest within a thorny bush, building a thick platform of twigs lined with green leaves and lay a clutch of two, rarely three, chalky white eggs.[3][6] The breeding season is somewhat extended and unclear but many nest have been taken from March to August.[7][8] Two out of 31 specimens trapped in a study were found to have ticks of the genus Haemaphysalis spinigera.[9]
The blue-faced malkoha takes a variety of insects, caterpillars and small vertebrates. It usually forages in the undergrowth.[3]
Taxonomy
The species was described in 1840 by T.C. Jerdon based on a specimen that he collected at the base of Coonoor ghats. He placed it in the genus Zanclostomus but saw affinities to Phaenicophaeus.[10] A year earlier T.C. Eyton described a species from Malaya that he called Phaenicophaeus viridirostris[11] but that referred to a female[12] of the already described Phaenicophaeus chlorophaeus.[13] The species is included in the genus Phaenicophaeus although it was formerly placed in Rhopodytes as the two genera were separated on the basis of the shape of the nostril, round in Rhopodytes and slitted in Phaenicophaeus[14] but Rhopodytes was subsequently subsumed into the older genus name Phaenicophaeus. A study of the aortic arches of birds found that this species has a peculiar modification in the two dorsal carotids are reduced to paired ligaments "ligamenti ottleyi" which enter the hypapophysial canal.[15] The genus is placed in the subfamily Phaenicophaeinae.
Distribution
The blue-faced malkoha is found in peninsular India south of Baroda (the Surat Dangs[16]) and Cuttack in a range of habitats from semi-evergreen, dry deciduous and open scrub forest.[3] In Sri Lanka it is restricted to the plains.[2]
References
- ^ Template:IUCN
- ^ a b Legge, W. Vincent (1880). A history of the birds of Ceylon. Volume 1. London. pp. 258–259.
{{cite book}}: CS1 maint: location missing publisher (link) - ^ a b c d Ali, Salim; Ripley, S. Dillon (1981). Handbook of the Birds of India and Pakistan. Volume 3. Stone Curlews to Owls (2 ed.). Delhi: Oxford University Press. pp. 233–234.
- ^ Blanford, W.T. (1895). The Fauna of British India, including Ceylon and Burma. Birds. Volume III. London: Taylor and Francis. pp. 231–232.
- ^ Abdulali, Humayun (1971). "A catalogue of the birds in the collection of the Bombay Natural History Society-10 Cuculidae". Journal of the Bombay Natural History Society. 68: 756–772.
- ^ Baker, E.C. Stuart (1927). The Fauna of British India including Ceylon and Burma. Birds. Volume 4 (2 ed.). London: Taylor and Francis. pp. 177–178.
- ^ Biddulph,C.H. (1936). "The Small Green-billed Malkoha [Rhopodytes viridirostris (Jerdon)]". J. Bombay Nat. Hist. Soc. 39 (1): 178.
- ^ Davidson, J. (1898). "The Birds of North Kanara. Part II". Journal of the Bombay Natural History Society. 12 (1): 43–72.
- ^ Rajagopalan, P.K. (1972). "Ixodid ticks (Acarina: Ixodidae) parasitizing wild birds in the Kyasanur Forest disease area of Shimoga District, Mysore State, India". Journal of the Bombay Natural History Society. 69: 55–78.
- ^ Jerdon, T.C. (1840). "Catalogue of the Birds of the Peninsula of India". Madras Journal of Literature and Science. 11: 207-239.
- ^ Eyton, T.C. (1839). "[Catalogue of a Collection of Birds from Malaya, with descriptions of the new species]": 100–107.
{{cite journal}}: Cite journal requires|journal=(help) - ^ Blyth, Edward (1847). "Notices and descriptions of various new or little known species of birds". 16: 428–476.
{{cite journal}}: Cite journal requires|journal=(help) - ^ Cabanis, Jean; Heine, Ferdinand (1863). Museum Heineanum : Verzeichniss der ornithologischen Sammlung des Oberamtmann Ferdinand Heine. Volume 4. Part 1. pp. 58–59.
- ^ Sharpe, R.B. (1873). "On the Cuculidae of the Ethiopian Region". Proceedings of the Zoological Society of London: 578–624.
- ^ Glenny, Fred H. (1955). "Modifications of pattern in the Aortic arch system of birds and their phylogenetic significance". Proceedings of the United States National Museum. 104 (3346).
- ^ Abdulali, Humayun (1953). "The distribution of the Greenbilled Malkoha (Rhopodytes viridirostris Jerdon)". J. Bombay Nat. Hist. Soc. 51 (3): 737–738.