Ornate sunbird
{{Short description|Species of bird}}
{{Speciesbox
| image = Cinnyris jugularis - Kent Ridge Park.jpg
| image_caption = Male above, female below
| image2 = Cinnyris jugularis (female) -Singapore Botanic Gardens-8.jpg
| status =
| status_system =
| status_ref =
| genus = Cinnyris
| species = ornatus
| authority = Lesson, 1827
}}
The ornate sunbird (Cinnyris ornatus) is a species of bird in the sunbird family Nectariniidae that is endemic to Mainland Southeast Asia, Sumatra, Java, Borneo and the Lesser Sunda Islands. It was formerly considered to be a subspecies of the olive-backed sunbird, now renamed the garden sunbird (Cinnyris jugularis).
Taxonomy
The ornate sunbird was formally described in 1827 by the French naturalist René Lesson under the binomial name Cinnyris ornatus.{{ cite book | last=Lesson | first=René P. | author-link=René Lesson | year=1827 | title=Dictionnaire des Sciences naturelles | volume=50 | language=French | location=Strasbourg, Paris | publisher=F.G. Levrault | page=15 | url=https://www.biodiversitylibrary.org/page/25313322 }} He based his description on a hand-coloured plate showing the male and female birds that had been published in 1822 as part of a book by the Dutch zoologist Coenraad Jacob Temminck. Temminck's specimens had been collected in Java.{{ cite book | last=Temminck | first=Coenraad Jacob | author-link=Coenraad Jacob Temminck | year=1822 | title=Nouveau recueil de planches coloriées d'oiseaux, pour servir de suite et de complément aux planches enluminées de Buffon | volume=4 | at=Plate 138, Figs. 1,2 | publisher=F.G. Levrault | location=Paris | language=French | url=https://www.biodiversitylibrary.org/page/35465230 }} The 5 volumes were originally issued in 102 livraison (parts), 1820-1839. For the dates see: {{ cite journal | last=Dickinson | first=E.C. | author-link=Edward C. Dickinson | year=2001 | title=Systematic notes on Asian birds. 9. The Nouveau recueil de planches coloriées of Temminck & Laugier (1820–1839) | journal=Zoologische Verhandelingen, Leiden | volume=335 | issue= | pages=7–53 | url=http://repository.naturalis.nl/document/46425 }}{{ cite book | editor-last=Paynter | editor-first=Raymond A. Jr | year=1986 | title=Check-List of Birds of the World | volume=12 | publisher=Museum of Comparative Zoology | location=Cambridge, Massachusetts | page=244 | url=https://www.biodiversitylibrary.org/page/14482361 }} The specific epithet is Latin meaning "ornate" or "adorned".{{cite book | last=Jobling | first=James A. | year=2010| title=The Helm Dictionary of Scientific Bird Names | publisher=Christopher Helm | location=London | isbn=978-1-4081-2501-4 | page=284 | url=https://archive.org/stream/Helm_Dictionary_of_Scientific_Bird_Names_by_James_A._Jobling#page/n284/mode/1up }} The ornate sunbird forms part of the olive-backed sunbird (Cinnyris jugularis) species complex. A comparison of mitochondrial DNA sequences has revealed deep genetic divergence from the other groups sampled. With the split of the complex the olive-backed sunbird has been renamed to the garden sunbird.{{Cite journal | last1=Ó Marcaigh | first1=F. | last2=Kelly | first2=D.J. | last3=O'Connell | first3=D.P. | last4=Analuddin | first4=K. | last5=Karya | first5=A. | last6=McCloughan | first6=J. | last7=Tolan | first7=E. | last8=Lawless | first8=N. | last9=Marples | first9=N.M. | date=2023 | title=Small islands and large biogeographic barriers have driven contrasting speciation patterns in Indo-Pacific sunbirds (Aves: Nectariniidae) | journal=Zoological Journal of the Linnean Society | volume=198 | issue=1 | pages=72–92 | doi=10.1093/zoolinnean/zlac081 | doi-access=free| hdl=2262/101492 | hdl-access=free | url=http://publication.plazi.org/id/FF98FFF9FFF94019FF901C671723FF86 }}{{cite web| editor1-last=Gill | editor1-first=Frank | editor1-link=Frank Gill (ornithologist) | editor2-last=Donsker | editor2-first=David | editor3-last=Rasmussen | editor3-first=Pamela | editor3-link=Pamela C. Rasmussen | date=December 2023 | title=Dippers, leafbirds, flowerpeckers, sunbirds | work=IOC World Bird List Version 14.1 | url=https://www.worldbirdnames.org/bow/dippers/ | publisher=International Ornithologists' Union | access-date=23 January 2024 }}{{cite journal | last1=Cheke | first1=R. | last2=Mann | first2=C. | last3=Kirwan | first3=G.M. | last4=Christie | first4=D.A. | year=2023 | title=Ornate Sunbird (Cinnyris ornatus), version 1.1 | editor1-last=Keeney | editor1-first=B.K. | editor2-last=Billerman | editor2-first=S.M. | journal=Birds of the World | location=Ithaca, NY, USA | publisher=Cornell Lab of Ornithology | doi=10.2173/bow.olbsun4.01.1 | url=https://doi.org/10.2173/bow.olbsun4.01.1 | access-date=23 January 2024 | url-access=subscription }}
Eight subspecies are recognised:
- C. o. andamanicus (Hume, 1873) – Andaman Islands
- C. o. klossi (Richmond, 1902) – Nicobar Islands (except Car Nicobar and Kondul Island)
- C. o. proselius Oberholser, 1923 – Car Nicobar (north Nicobar Islands)
- C. o. blanfordi Baker, ECS, 1921 – Kondul (south Nicobar Islands)
- C. o. flammaxillaris (Blyth, 1845) – Myanmar, Thailand, central, south Indochina and north Malay Peninsula
- C. o. ornatus Lesson, RP, 1827 – central, south Malay Peninsula, Sumatra, Borneo, Java, Bali and Lesser Sunda Islands (except Sumba and Timor)
- C. o. polyclystus Oberholser, 1912 – Enggano Island (west of south Sumatra)
- C. o. rhizophorae (Swinhoe, 1869) – south, southeast China including Hainan, and north Vietnam
Description
The ornate sunbird is {{cvt|10|-|11.4|cm}} in length. The male weighs {{cvt|6.7|-|11.9|g}}, the female {{cvt|6|-|10|g}}. The species is sexual dimorphic. The male of the nominate subspecies is olive above, the remiges are black with green edging and the black tail has a white tip. The throat, side of neck, throat and breast are blue-black iridescent. The underparts are yellow. The iris is dark brown, the bill and legs are black. The female lacks the iridescent throat, is greenish-olive above, and has a yellow {{Birdgloss|supercilium}}. For the male Cinnyris ornatus ornatus subspecies, it differs from the male garden sunbird in having some purple-black gloss on forehead and having paler yellow plumage below.{{ cite book | last1=Cheke | first1=R.A. | last2=Mann | first2=C.F. | year=2008 | chapter=Family Nectariniidae (Sunbirds) | editor1-last=del Hoyo | editor1-first=J. | editor2-last=Elliott | editor2-first=A. | editor3-last=Christie | editor3-first=D.A. | title=Handbook of the Birds of the World | volume=13: Penduline-tits to Shrikes | location=Barcelona, Spain | publisher=Lynx Edicions | isbn=978-84-96553-45-3 | pages=196–321 [296–297] | chapter-url=https://archive.org/details/handbookofbirdso0013unse/page/296/mode/1up
| chapter-url-access=registration }}
Distribution and habitat
File:Nesting olive-backed sunbird (Cinnyris jugularis), Bukit Timah, Singapore - 20140424.jpg
The ornate sunbird is resident in Myanmar, southern China, Thailand, Cambodia, Vietnam, Malaysia and Indonesia. It is found in various habitats including mangroves, forest edge, open scrub as well as parks and gardens.
Behaviour and ecology
=Breeding=
The elongated hanging nest is {{cvt|30|-|60|cm}} in length and has a hooded side entrance. It is usually placed between {{cvt|0.5|and|1.5|m}} above the ground but can occasionally be as high as {{cvt|10|m}}. It is constructed by the female using grass, bark, moss, lichens, leaf fragments, vegetable fibres and spider webs. The clutch of 1–3 eggs is incubated by the female. The eggs hatch after 11–16 days and the young are then fed by both parents. The chicks fledge after 13–16 days. Normally several broods are raised each year.