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Gulls Simplified: A Gull Book Review

10,000 Birds

Twenty are gulls likely to be seen in North America; these are divided into three chapters: (1) Small to Medium-sized Gulls and Hooded Gulls, (2) Gray-backed White-headed Gulls, and (3) Large Dark-backed Gulls. Five species are grouped in a chapter titled (4) Dark Horse Gulls (Rare or Unlikely Gulls). These vary according to species.