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Forages at all levels in canopy, mainly for nectar, but also invertebrates. | Forages at all levels in canopy, mainly for nectar, but also invertebrates. | ||
==References== | ==References== | ||
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Revision as of 10:50, 25 June 2018
- Cinnyris chalybeus
Nectarinia chalybea
Lesser Double-collared Sunbird
Identification
L. 12 cm (5"), mass 8 g.
Male
- Head, back, rump, throat and upper breast iridescent green.
- Wings iridecent green with dark brown flight feathers.
- Upper tail coverts iridescent blue.
- Upper breast band very narrow and iridescent blue
- Lower breast band red.
- Lower breast and belly grey.
Female
- Grey-brown, with faint olive wash on mantle and wing coverts
- Olive-yellow tinge on belly, flanks and vent.
- Tail brownish black.
Juvenile
- Resembles female
Similar Species
Male is Similar to Greater Double-collared Sunbird but smaller with shorter bill and narrower red breast band.
Female is similar to female Orange-breasted Sunbird but is greyer below and darker than female Dusky Sunbird
Distribution
South Africa, Swaziland and extreme southern Namibia.
Taxonomy
This is a polytypic species. There are three subspecies[1].
- C. c. subalaris
- Eastern South Africa (Eastern Cape to Limpopo) and Swaziland
- Shorter bill, narrower breast-band and paler overall coloration than nominate
- C. c. albilateralis
- Northwestern South Africa (western Northern Cape)
- Poorly differentiated. Not recognized by IOC, H&M4, HBW or Roberts[2]
- C. c. chalybeus
- Extreme southern Namibia, Swaziland, Lesotho and South Africa
This species has been split from Miombo Double-collared Sunbird (Cinnyris manoensis). Most of the Sunbirds (including this one) formerly in the genus Nectarinia have been moved into the genus Cinnyris.
Habitat
Fynbos and Karoo shrublands, woodland, forest, forest edge, gardens and plantations.
Behaviour
Forages at all levels in canopy, mainly for nectar, but also invertebrates.
References
- Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2017. The eBird/Clements checklist of birds of the world: v2017, with updates to August 2017. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
- Cheke, R. & Mann, C. (2018). Southern Double-collared Sunbird (Cinnyris chalybeus). In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from https://www.hbw.com/node/60025 on 23 June 2018)
- Gill, F & D Donsker (Eds). 2018. IOC World Bird List (v8.1). doi : 10.14344/IOC.ML.8.1. Available at http://www.worldbirdnames.org/.
- Hockey, PAR, WRJ Dean, and PG Ryan, eds. 2005. Roberts' Birds of Southern Africa. 7th ed. Cape Town: John Voelcker Bird Book Fund. ISBN 978-0620340533
- Sinclair, I., Hockey, P.A.R., and Arlott, N. (2005). The Larger Illustrated Guide to Birds of Southern Africa. Struik, Cape Town. ISBN 978-1775840992
Recommended Citation
- BirdForum Opus contributors. (2024) Southern Double-collared Sunbird. In: BirdForum, the forum for wild birds and birding. Retrieved 27 April 2024 from https://www.birdforum.net/opus/Southern_Double-collared_Sunbird
External Links