The standard text on the identification of the northern hemisphere's gulls, this book covers the plumage variation through age and subspecies of all 80 species in the region. With exhaustive coverage, detailed maps, and superb plates and photos, this book remains the definitive work on these birds, which represent the trickiest of all ID challenges.
En français ça serait génial ! Translate it in French an it will be perfect !
C' est probablement le meilleur livre sur les laridés, hyper complet beaucoup de photos et des planches détaillées sur chaque espèce .
The best book about gulls !