Cernícalo Ojiblanco Falco rupicoloides

Large pale-brown kestrel. Gray tail has broad black bands, and the back is heavily marked with black. Found in semi-desert, grassland, and arid savanna. Often perches conspicuously in an isolated tree. Calls are high-pitched squealing notes and much lower barks. Larger than all other kestrels, but similar in size to smaller falcons. Uniform brownish color is distinctive.