Today at Fonte da Telha, mainly Lesser black backed gulls present, but only 3 were ringed. Various flocks roosting along the beach, sometimes gathering 150 individuals or more, but continuosly moving, disturbed by the presence of morning walkers.
One adult Great black backed Gull, in the center.
Black 1.S8, Lesser black backed gull, ringed by Paul Veron, its a regular visitor also at Dafundo beach.
White 3.V3 Lesser black backed gull ringed by Paul Veron. Wich age??
White 7.T2 Lesser black backed gull ringed By Paul Veron