S.A.O.S. checklist of southern African birds: first updating ...
Phillip Alexander Clancey
SPIZOCORYS SCLATERI (Shelley) with subspecies Spizocorys sclateri sdateri ( Shelley) Spizocorys sclateri capensis (Ogilvie-Grant) Orig. refs. and ranges as given. SPIZOCORYS STARKI (Shelley) Sclater's Lark Botha's Lark Stark's Lark ...