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The biology and ecology of this falcon is not well-understood. It is robust, long winged with a short tail, and is adept at aerial hunting. This falcon bears some resemblance to the African hobby, with which it is often confused; however, the white throat and rufous patches on the nape offer a unique characteristic for identification. The ...
Falconidae is a family of diurnal birds of prey and includes caracaras, laughing falcon, forest falcons, falconets, pygmy falcons, falcons and kestrels.They are small to medium-sized birds of prey, ranging in size from the black-thighed falconet, which can weigh as little as 35 grams (1.2 oz), to the gyrfalcon, which can weigh as much as 1,735 grams (61.2 oz).
The African pygmy falcon (Polihierax semitorquatus)—or simply pygmy falcon—is a diminutive raptor native to eastern and southern Africa. It is the sole species in its monotypic genus, Polihierax. The pygmy falcon is the smallest bird of prey on the African continent, and among the smallest raptors on earth; only the Asian falconets (of the ...
South Africa Eggs, Collection Museum Wiesbaden. It is a large falcon, at 43–50 cm (17–20 in) length with a wingspan of 95–105 cm (37–41 in). Eurasian lanner falcons (Falco biarmicus feldeggi, also called Feldegg's falcon) have slate grey or brown-grey upperparts; most African subspecies are a paler blue grey above
The Barbary falcon is a subspecies of the peregrine falcon that inhabits parts of North Africa, from the Canary Islands to the Arabian Peninsula. There was discussion concerning the taxonomic status of the bird, with some considering it a subspecies of the peregrine falcon and others considering it a full species with two subspecies.
The Barbary falcon is a bird of semi-desert and dry open hills. It typically lays its eggs in cliff-ledge nests. It is similar to other subspecies of the peregrine falcon, but smaller at 33–39 cm (13–15 in) length with a wingspan of 76–98 cm (30–39 in).
The smallest falcon species is the pygmy falcon, which measures just 20 cm (7.9 in). As with hawks and owls , falcons exhibit sexual dimorphism , with the females typically larger than the males, thus allowing a wider range of prey species.
The most similar species is the sooty falcon which has a more rounded head, long wings extending past the tail and less yellow around the eye. Juvenile grey kestrels are browner than the adults with a greenish cere and greenish around the eye. Juvenile Dickinson's kestrels are similar but have a barred tail and a more strongly barred underwing.