Gulls: A Guide to Identification - Second Edition

The Second Edition of Gulls: A Guide to Identification incorporates a great deal of new information discovered since the last edition. Most of the entries have been updated, and the species drawings and distribution maps have been improved. Gulls details 31 species, and includes a new section on eight extra species which occur on the west coast of Canada and the United States. The book now features all species and subspecies which occur regularly in the whole of North America.

Key Features
* Covers 31 species in detail
* Contains more than 500 photographs including 79 photographs for eight North American species
* Improved identification drawings and distribution maps