November 2012 – vol. 105, issue 11, pp 674–677 Abstract The breeding population of the Ring Ouzel Turdus torquatus in Britain has declined and the species is now Red-listed. Since clutch size and fledging success remain stable, factors in the wintering range and/or on migration may be responsible for the decline. We found the Ring Ouzel to be widespread, yet patchily distributed in the High Atlas Mountains of Morocco. A strong associati... This article is only available to registered users.To read more, please log in or purchase a subscription.