Telailia S, Boutabia L, Bensaci E, Boucheker A, Samar MF, Maazi MC, et al. Demographic development of breeding populations of yellow-legged gull Larus michahellis Naumann, 1840 on the small islands and along the coastline of Numidia (north-eastern Algeria). Journal of Animal and Plant Sciences. 2015;25(4):1160-1167.