This is the first complete identification guide to the skuas of the world.Skuas (and jaegers) are a fascinating and popular group of seabirds that make up a subfamily of just seven species. They can be divided into two main groups: the larger spec...
This eagerly awaited guide offers the most comprehensive treatment ever published on the gulls of Europe, Asia and North America.A total of 43 species is treated, and every species is described in considerable detail, with a full description of ea...