A simpler and more user-friendly visual approach to gull identification This unique photographic field guide to North America’s gulls provides a comparative approach to identification that concentrates on the size, structure, and basic plumage features of gulls—gone are the often-confusing array of plumage details found in traditional guides. Featuring hundreds of color photos throughout, Gulls Simplified illustrates the variations of gull plumages for a variety of ages, giving readers strong visual reference points for each species. Extensive captions accompany the photos, which include comparative photo arrays, digitized photo arrays for each age group, and numerous images of each species—a wealth of visual information at your fingertips. This one-of-a-kind guide includes detailed species accounts and a distribution map for each gull. An essential field companion for North American birders, Gulls Simplified reduces the confusion commonly associated with gull identification, offering a more user-friendly way of observing these marvelous birds. Provides a simpler approach to gull identification Features a wealth of color photos for easy comparison among species Includes detailed captions that explain identification criteria and aging, with direct visual reinforcement above the captions Combines plumage details with a focus on size, body shape, and structural features for easy identification in the field Highlights important field marks and physical features for each gull
Gulls of the World takes on these challenges and is the first book to provide a comprehensive look at these birds.
Delia Owens reminds us that we are forever shaped by the children we once were, and that we are all subject to the beautiful and violent secrets that nature keeps.
Black flight feathers create extensive area of blackish in underwing, matching Lesser Black-backed Gull fuscus. Coquimbo, Chile. Nov. Hanne &Jens Eriksen. 155. 156. 157. 153. 154. Larus glaucescens (J. F. Naumann, ...
Birds in Minnesota
"Includes the rediscovered part four"--Cover.
This landmark volume presents the results of their efforts. The book includes distribution maps showing possible, probable, and confirmed breeding areas for 198 Massachusetts nesting species on a grid of 989 tensquare-mile blocks.
The ultimate bee book for bee enthusiasts and experts alike The Bees in Your Backyard provides an engaging introduction to the roughly 4,000 different bee species found in the United States and Canada, dispelling common myths about bees ...
This edition keeps the useful chapters on beginning bird watching , bird study , bird finding , bird conservation , attracting and feeding birds , care and rehabilitation of sick , injured , or orphaned birds , and human / bird ...
This book shows how we might live more harmoniously with these majestic yet misunderstood birds.
Canadian Wildlife Service Unpublished Report, Delta, British Columbia. 10 pp. . and . 1986a. Activity budgets of Dunlin (Calidris alpina) overwintering in British Columbia. Canadian Wildlife Service Unpublished Report, Delta, ...