Barbary Falcon

A typical area of coastal habitat

Aerial acrobatics

Note that barring is absent on upper breast

Note the dark terminal band on undertail

The present post focusses on another of the island's scarce resident birds: the Barbary Falcon (Falco pelegrinoides), closely related to the Peregrine (F. peregrinus) and regarded by many authors as conspecific. On the Canaries it is found on all islands, including many of the islets and stacks at the eastern end of the archipelago.


The species usually breeds on inaccessible sea cliffs, and the present population on La Palma is estimated to be in the order of 20 pairs, with evidence of a moderate increase in numbers in recent years. Occasionally inland crags are also chosen as nesting sites, and locations of up to 15km inland and 2,000m altitude have been recorded ("Atlas de las Aves Nidificantes en el Archipiélago Canario").


The images above have been selected to illustrate a number of identification and behavioural points: the first photo gives an idea of typical coastal habitat; the distant shots of 2 or 3 grappling birds attempt to capture the spectacular aerial acrobatics; and the last three photos allow appreciation of the reduced barring on the underparts, the rufous or paler nape area, and the tendency to show a dark, sub-terminal band on the undertail, in contrast to the evenly-barred Peregrine's.


In the case of all La Palma birds I have seen so far, the width of the Barbary Falcon's facial "moustache" has never appeared to be as narrow as in the typical field-guide illustrations, but the pale cheek patch is certainly wide.