BREEDING BIOLOGY OF THE CRAG MARTIN HIRUNDO RUPESTRIS.
Farina A.Abstract:
The breeding biology of the Crag Martin has been little studied.This southpalearctic species shows ·a strong tendency to aggressive display t.ouardeconspeci f'ice ae iael l: as 1~ntruders of other species including MansBreedùnq pairs on the so cal.l.ed Alpi Apuane ITuecanu AppenninesJ have been followed throughout the reproductive cycle.