Karoo lark Karoo lark "The Karoo lark should not be confused with the similarly named Karoo long-billed lark." The Karoo lark ("Calendulauda albescens") or red-backed lark is a species of lark in the family Alaudidae. It is endemic to South Africa where its natural habitat is subtropical or tropical dry shrubland. The Karoo lark was originally classified in the genus "Alauda" and subsequently "Mirafra" and "Certhilauda", until moved to "Calendulauda" by the IOC in 2009. Not all authorities have followed this taxonomy change. Four subspecies are recognized: Formerly, some authorities considered both the dune lark (as "Certhilauda albescens erythrochlamys") and Barlow's lark
Karoo as "Karoo". However, it has a major extension inland into the Tankwa Karoo and Moordenaarskaroo regions of the Lower Karoo, and adjoining Upper Karoo region of the geographic Great Karoo. It also occurs to the south, in part of the Breede River Valley, as the Robertson Karoo. From here, it continues eastwards into the western half of the Little Karoo. The Succulent Karoo biome is dominated by dwarf, leafy-succulent shrubs, and annuals, predominantly Asteraceae, popularly known as Namaqualand daisies, which put on spectacular flower displays covering vast stretches of the landscape in the southern spring-time (August–September) after good rains in