SPA description
(information as published 2001)

Craig yr Aderyn (Bird's Rock)

image: SPA location map 

 

The high crag of Craig Yr Aderyn / Bird's Rock in west Wales, rising from sea level to over 250 m, is a striking landscape feature on the south side of the Dysynni valley near Tywyn. The SPA comprises rocky crags, acid grassland, heath and Bracken Pteridium aquilinum. The site is of European importance as a traditional breeding and roosting site for Chough Pyrrhocorax pyrrhocorax, which are present throughout the year. Non-breeding birds roost during the summer and traditionally there are high numbers outside the breeding season. The maintenance of a short grassy sward, which provides an important feeding area for Chough, is considered one of the factors influencing the number of breeding and roosting birds. 

 


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;
 
Chough Pyrrhocorax pyrrhocorax, 6 pairs representing at least 1.8% of the breeding population in Great Britain
 
Over winter;
 
Chough Pyrrhocorax pyrrhocorax, 55 individuals representing at least 8.0% of the wintering population in Great Britain
 


Note:

Many designated sites are on private land: the listing of a site in these pages does not imply any right of public access.