The Crag Martin Hirundo rupestris is a southern Palearctic species which is generally sedentary, occasionally wandering a little in winter; it is more migratory in the northern parts of its range (Cramp 1970). In Europe it breeds from Iberia through southern France, Switzerland, Bavaria, Austria and Italy to the Balkans. It also breeds in North Africa from Morocco to Tunisia and Gyrenaica. Voous {


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