Annet, Isles of Scilly have nationally important breeding populations. The storm–petrel breeds amongst the boulders of the more stable storm beaches. The largest population of Manx shearwater ("Puffinus puffinus") in the islands breed here and the other annual breeding species are puffin ("Fratercula arctica"), greater black-backed gull ("Larus marinus"), razorbill ("Alca torda"), kittiwake ("Rissa tridactyla"), fulmar ("Fulmarus glacialis"), herring gull ("L. argentatus") and shag ("P. aristotelis"). Common tern ("Sterna hirundo") breed on the island most years as do cormorant ("Phalacrocorax carbo") and very rarely Arctic tern ("S. paradisaea"). Annet has long had a reputation for being the best island for breeding birds and Jessie
Wildlife of Morocco endemic bird species, the northern bald ibis ("Geronticus eremita") occurs here, and there are about 12 globally endangered species; the white-headed duck ("Oxyura leucocephala"), the Balearic shearwater ("Puffinus mauretanicus"), the northern bald ibis, the Egyptian vulture ("Neophron percnopterus"), the lappet-faced vulture ("Torgos tracheliotos"), the hooded vulture ("Necrosyrtes monachus"), the white-backed vulture ("Gyps africanus"), the Rüppell's vulture ("Gyps rueppelli"), the sociable lapwing ("Vanellus gregarius"), the slender-billed curlew ("Numenius tenuirostris"), the great knot ("Calidris tenuirostris") and the saker falcon ("Falco cherrug"). Other birds with restricted ranges in north Africa include the Levaillant's woodpecker ("Picus vaillantii"), the Moussier's redstart ("Phoenicurus moussieri") and the