Birds in Wales, 2013 Staff Author(s) Citation Ross-Smith, V.H, Conway, G.J., Facey, R.J., Bailey, B.H., Lipton, M., Whitfield, S.A. & Ferns, P.N. 2013. Population size, ecology and movements of gulls breeding on Flat Holm Island. Birds in Wales 10: 21. Staff author(s) Greg Conway Viola Ross-Smith
