Life Histories of North American Gulls and Terns more books like this

by Arthur Cleveland Bent

Comprehensive text concentrates on the nesting habits, eggs, plumage, early life, food behavior and distribution of 50 species of gulls and terns. Includes 165 photographs.

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Skuas and Jaegers: A Guide to the Skuas and Jaegers of the World more books like this

by Klaus Malling Olsen, Hans Larsson (Illustrator)

Skuas (or jaegers) are a popular group of seabirds. This title examines in detail all the identification problems associated with this difficult group. The taxonomy of the world's seven species of skuas has long been a subject of debate, compounded by the difficulty of distinguishing between the four catharacta species in the field. Klaus Malling ...

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