Dunn's lark
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| Dunn's lark | |
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| Genus: | Eremalauda W.L. Sclater, 1926
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| Species: | E. dunni
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| Binomial name | |
| Eremalauda dunni (Shelley, 1904)
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Dunn's lark (Eremalauda dunni) is a small passerine bird of the lark family. It is a desert bird which is found across parts of the Sahara and Arabia. There are two subspecies: E. d. dunni in the Sahara and E. d. eremodites in Arabia.[2] The species belongs to the genus Eremalauda; Stark's lark of Southern Africa is sometimes placed in this genus as well but other authorities such as the Handbook of the Birds of the World place it in Spizocorys.[3]
Description
Dunn's lark is a stocky bird with a large head and broad wings. It is 14 to 15 cm long with a wingspan of 25 to 30 cm.[2] The upperparts are pale sandy-brown with darker streaks. The underparts are whitish with some dark streaks on the breast. There is a pale stripe over the eye and a pale ring around it. Birds have dark moustachial and malar stripes and a dark mark under the eye. The short, broad tail is black below while the upperside is black with rusty-brown central feathers and pale outer feathers. The bill is large, heavy and pale pinkish or yellowish in colour. After moulting, the birds become gradually duller and the dark markings fainter as the plumage becomes more worn.[4]
The song is a scratchy warbling with short whistling phrases. Males sing either from the ground or in flight, hovering 30 metres or more above the ground.[2]
Habitat and range
Dunn's larks are found in flat, arid areas with light vegetation such as grass and scattered bushes.[4]
In Africa, the species has a scattered range from Mauritania through Mali, Niger and Chad to Sudan.[5] In the Middle East, it breeds in Saudi Arabia and Oman. It has also bred occasionally in Jordan and Israel and may have bred in Yemen and the Sinai Peninsula of Egypt.[2][6] Vagrants have been recorded from Cyprus, Syria, Lebanon, Kuwait, Qatar and the United Arab Emirates.[2][7][8][9][10]
Behaviour
Feeding
The diet mainly includes seeds and insects. Birds feed on the ground and sometimes dig for food with their bills. They typically feed in flocks outside the breeding season, moving nomadically in response to rainfall.[2]
Reproduction
The nest is a scrape on the ground which is lined with vegetation. Two or three eggs are laid and are incubated for 13 to 16 days. They are white with blackish and lavender spots.[2]
References
- ^ Template:IUCN
- ^ a b c d e f g Snow, D. W. & Perrins, C. M. (1998) Birds of the Western Palearctic: Concise Edition, Vol. 2, Oxford University Press.
- ^ African Bird Club (2006) ABC African Checklist: Passerines Accessed 15/05/08.
- ^ a b Harris, Alan, Shirihai, Hadoram & Christie, David (1996) The Macmillan Birder's Guide to European and Middle Eastern Birds, Macmillan, London.
- ^ Sinclair, Ian & Ryan, Peter (2003) Birds of Africa south of the Sahara, Struik, Cape Town.
- ^ Hollom, P. A. D., Porter, R. F., Christensen, S. & Willis, Ian (1988) Birds of the Middle East and North Africa, T & AD Poyser, Calton, England.
- ^ Birdlife Cyprus: New additions to the Cyprus Bird list
- ^ Serra G. (2005) "Dunn's Lark Eremalauda dunni - a first record for Syria", Sandgrouse, 27:77.
- ^ Nation, Bob; Nation, Helen & Hooper, Helen (1997) Birds new to Qatar, Sandgrouse, 19.
- ^ Richardson, Colin & Aspinall, Simon (1998) The Shell Birdwatching Guide to the United Arab Emirates, Hobby Publications.