- Certhilauda curvirostris
Length 20-24 cm, mass 50-60 g
A large lark with a distinctive long, decurved bill.
Upper parts are grey-brown with dark streaks and the underparts (including belly and flanks) are white with dark brown streaks.
Certhilauda curvirostris has two subspecies:
- C. c. falcirostris
- C. c. curvirostris
- Coastal plain of south-western South Africa (north of Cape Town as far as Olifants River)
Coastal shrublands and dunes with sparse vegetation; also croplands (when sparsely vegetated) and roadsides.
Usually in pairs. Walks on the ground while foraging for insects and seeds; turns over stones and digs in the soil.
Monogamous and territorial. The nest is a cup of grass, sometimes with a partial dome; it is built on the ground at the base of a bush, grass tuft or stone. Usually three eggs are laid.
The male sings from a perch, the ground, and while in aerial display. The call is a loud descending whistle peeeuuu lasting about a second (repeated every 8-15 seconds while perched).
- Clements, JF. 2008. The Clements Checklist of Birds of the World. 6th ed., with updates to December 2008. Ithaca: Cornell Univ. Press. ISBN 978-0801445019. Spreadsheet available at http://www.birds.cornell.edu/clementschecklist.
- 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
- Sibley, CG and BL Monroe. 1996. Birds of the World, on diskette, Windows version 2.0. Charles G. Sibley, Santa Rosa, CA, USA.
- BirdForum Opus contributors. (2021) Cape Long-billed Lark. In: BirdForum, the forum for wild birds and birding. Retrieved 22 October 2021 from https://www.birdforum.net/opus/Cape_Long-billed_Lark