Lanner
Falcon
The Lanner Falcon - Falco biarmicus - occurs in southern and south-eastern Europe, the
Middle East, south-western Asia and much of sub-Saharan Africa, excluding the
lowland forests of the DRC and West Africa. In
southern Africa it is fairly common. They are
mainly resident, but some birds disperse more widely after the breeding season.
Description
They have grey-brown
to slaty upperparts, a creamy-white throat and underparts, sometimes with dark
spots or striping, and a characteristic reddish-brown crown on the head. The
white cheeks contrast with dark eye stripes and a long, dark ‘moustache’ below
the eye, and the eye ring is bright yellow. The body is quite slender, with a
long, barred tail and long, relatively blunt-ended wings that are dark at the
tips. The female lanner falcon is usually larger, darker and more patterned
than the male, while juveniles are much browner in colour, with heavily
streaked underparts, pale blue-grey facial skin, and a duller crown.
Call
The species is
usually fairly silent, but at its breeding sites may give a variety of screams
and cackling calls.
Food
Food consists mainly
birds, occasionally on small and medium mammals, reptiles and large insects. Lanner
falcons practice group hunting. The female acts like a beater and hunts out
victims while the male remains a bit behind, ready to swoop down on the prey.
This technique, rather unusual amongst birds of prey.
Breeding
A solitary
nester, the nest is typically a simple scrape in sand or soil on a cliff ledge
or is placed in another structure such as a building. It may also use the stick
nest of other birds. The egg-laying season is from late May to early September
in Southern Africa and the female lays between
1 to 5 eggs, which are incubated mainly by the female for about 32 days. The
chicks are brooded constantly by the female for the first few days, after which
they are brooded intermittently for about 1-2 weeks. The young eventually leave
the nest after about 45 days, becoming fully independent between 1 to 3 months
later.
Conservation Status – Least concern - Near threatened in South Africa. Considered as
endangered species in the EEC, where its population doesn't exceed 200 pairs.
Unfortunately it happens that eggs are stolen by collectors. This poaching has
been very harmful to the conservation of the species in Europe.Near-threatened in South Africa,
due to local extinctions possibly caused by a vulnerability to agrochemicals.
It has however benefited from the clearing of savanna and the increasing
availability of free-range poultry.
Birdwatching
Ask Aves Birding Tours/Safaris/Adventures
to create a tour for you or book on one of the following Aves Birding Tour/Safaris/Adventures see these beautiful Falcons: -
Aves Arid Birding
Tour/Safari/Adventure.
Aves Eastern Cape Birding
Tour / Safari /Adventure.
Aves Highlands / Tembe Birding Tour / Safari /
Adventure.
Aves KZN Birding
Tour / Safari / Adventure.
Aves North East
Birding Tour / Safari / Adventure.
Aves North West Birding Tour
/ Safari / Adventure.
Aves Western Cape Birding
Tour / Safari / Adventure.
Aves West Coast
Birding Tour / Safari / Adventure.