SPA description
(information as published 2001)

Isles of Scilly

image: SPA location map 

 

The Isles of Scilly form an archipelago of over 200 low-lying granite islands and rocks situated in the South-West Approaches45 km south-west of Land's End at the extreme south-west of England. The islands included within the SPA support a breeding seabird assemblage of European importance. The isolated nature of the islands and rocks, together with their low levels of disturbance and predation, makes them particularly suitable for nesting seabirds such as Storm Petrel Hydrobates pelagicus and Lesser Black-backed Gull Larus fuscus. It should be noted that the SPA boundary only encompasses those areas used for nesting. The vast majority of the feeding areas used by the seabirds are marine waters outside the SPA. 

 


Qualifying species

For individual species accounts visit the Species Accounts section


 
This site qualifies under Article 4.1 of the Directive (79/409/EEC) by supporting populations of European importance of the following species listed on Annex I of the Directive:
 
During the breeding season;
 
Storm Petrel Hydrobates pelagicus, 5,406 pairs representing at least 6.4% of the breeding population in Great Britain (Count as at 1999)
 
This site also qualifies under Article 4.2 of the Directive (79/409/EEC) by supporting populations of European importance of the following migratory species:
 
During the breeding season;
 
Lesser Black-backed Gull Larus fuscus, 3,608 pairs representing at least 2.9% of the breeding Western Europe/Mediterranean/Western Africa population (Count as at 1999)
 
Assemblage qualification: A seabird assemblage of international importance
 
The area qualifies under Article 4.2 of the Directive (79/409/EEC) by regularly supporting at least 20,000 seabirds
 
During the breeding season, the area regularly supports 26,616 individual seabirds (Count as at 1999) including: Great Black-backed Gull Larus marinus, Shag Phalacrocorax aristotelis, Lesser Black-backed Gull Larus fuscus, Storm Petrel Hydrobates pelagicus.

 


Note:

Many designated sites are on private land: the listing of a site in these pages does not imply any right of public access.
 
Note that sites selected for waterbird species on the basis of their occurrence in the breeding, passage or winter periods also provide legal protection for these species when they occur at other times of the year.