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Overview
Rock kestrel

Rock kestrel

Wikipedia

The rock kestrel is a bird of prey species belonging to the kestrel group of the falcon family Falconidae. It was previously considered a subspecies of the common kestrel.

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Distribution

Region

Southern Africa

Typical Environment

Occurs widely from southwestern Angola and much of Namibia through Botswana and Zimbabwe to South Africa, Lesotho, and Eswatini. Prefers rocky escarpments, cliffs, and boulder-strewn slopes adjacent to open habitats such as semi-desert, karoo shrublands, and grasslands. It also uses agricultural mosaics and towns where suitable perches and nesting ledges are available. Typically avoids dense forest and unbroken woodland.

Altitude Range

Sea level to 3000 m

Climate Zone

Arid

Characteristics

Size30–35 cm
Wing Span65–80 cm
Male Weight0.18 kg
Female Weight0.23 kg
Life Expectancy10 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

The rock kestrel is a small falcon of southern Africa, once treated as a subspecies of the Eurasian/common kestrel but now widely recognized as a distinct species. It specializes in hunting by hovering into the wind over open ground before stooping on prey. It readily nests on cliffs and rocky ledges but also uses buildings, quarries, and pylons. Males and females differ in plumage, with females browner and more heavily barred.

Gallery

Bird photo
In flight, southern Namibia

In flight, southern Namibia

Behaviour

Temperament

solitary and territorial

Flight Pattern

hovering with short rapid wingbeats and brief glides

Social Behavior

Usually seen alone or in pairs, holding territories centered on cliffs or tall structures. Monogamous pairs nest on ledges, crevices, or old stick nests, laying 2–5 eggs. Both adults provision the young; the female broods while the male supplies much of the food early in the nesting period.

Migratory Pattern

Resident

Song Description

Vocalizations include a sharp, repeated kik-kik-kik, especially near the nest or when alarmed. Also gives a thinner, high-pitched kee-kee call in flight.

Identification

Leg Coloryellow
Eye Colordark brown

Plumage

Male with rufous-brown upperparts lightly spotted, pale buff underparts with fine dark streaking, and a grey head and tail with a bold black subterminal band; female browner overall with heavier barring and less contrast. Both sexes show narrow, dark moustachial marks and pale throats.

Feeding Habits

Diet

Takes large insects (grasshoppers, beetles), small mammals such as mice, small lizards, and occasionally small birds. Hunts by hovering into the wind or by perch-hunting from poles and rocks. Prey is seized on the ground after a short stoop or glide. Diet composition shifts seasonally with insect abundance.

Preferred Environment

Forages over open ground—semi-desert, grasslands, karoo scrub, and agricultural fields—often adjacent to rocky slopes. Uses wind-exposed ridges and open valleys that facilitate hovering and good visibility.

Population

Total Known Populationunknown

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