|Availability:||In stock (3)|
|Author||Klaus Malling Olsen|
|Format||24 x 17 cm|
|Pictures||richly illustrated, full color|
|Year of publication||2004|
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.