It lives mainly among the hard - to - reach cliffs and sea caves of the Northern Sporades islands in the Aegean Sea. Smaller groups can be found along the shores of northwest Africa and Portugal’s Desertas islands.
ويمكن ان توجد جماعات اصغر على طول شواطئ افريقيا الشمالية الغربية وجزر ديزيرْتاش الپرتغالية .‏