Books with title The Stokes Field Guide to the Birds of North America

The Sibley Guide to Birds has quickly become the new standard of excellence in bird identification guides, covering more than 810 North American birds in amazing detail. Now comes a new portable guide from David Sibley that every birder will want to carry into the field. Compact and comprehensive, this new guide features 650 bird species plus regional populations found east of the Rocky Mountains. Accounts include stunningly accurate illustrations—more than 4,200 in total—with descriptive caption text pointing out the most important field marks. Each entry contains new text concerning frequency, nesting, behavior, food and feeding, voice description, and key identification features. Accounts also include brand-new maps created from information contributed by 110 regional experts across the continent. The Sibley Field Guide to Birds of Eastern North America is an indispensable resource for all birders seeking an authoritative and portable guide to the birds of the East.

A groundbreaking guide to flower flies in North America This is the first comprehensive field guide to the flower flies (also known as hover flies) of northeastern North America. Flower flies are, along with bees, our most important pollinators. Found in a varied range of habitats, from backyard gardens to aquatic ecosystems, these flies are often overlooked because many of their species mimic bees or wasps. Despite this, many species are distinctive and even subtly differentiated species can be accurately identified. This handy and informative guide teaches you how.With more than 3,000 color photographs and 400 maps, this guide covers all 416 species of flower flies that occur north of Tennessee and east of the Dakotas, including the high Arctic and Greenland. Each species account provides information on size, identification, abundance, and flight time, along with notes on behavior, classification, hybridization, habitats, larvae, and more.Summarizing the current scientific understanding of our flower fly fauna, this is an indispensable resource for anyone, amateur naturalist or scientist, interested in discovering the beauty of these insects.· 3000+ color photos (field and museum shots)· Multiple images per species, with arrows highlighting key field marks· Grayscale images showing the actual size of the insect· Range maps for each species· Information on size, identification features, abundance, flight times, and more

This eBook is best viewed on a color device.Spot the silhouette of a Northern Goshawk in flight. Identify the raucous call of the Red-winged Blackbird. Discover the secret of picking out a Chipping Sparrow from its look-alike cousins. It's simple with this classic field guide, Birds of North America, a treasured favorite among amateur bird lovers and exacting professionals. Recognized as the authority on bird identification, this invaluable resource provides:-All of North America in one volume-Over 800 species and 600 range maps-Arthur Singer's famous illustrations featuring male, female, and juvenile plumage-Sonograms that picture sound for easy song recognition-Migration routes, feeding habits, and characteristic flight patterns-American ornithologists' classifications-Convenient check boxes to record birds you have identified -Color tabs for quick references

Birding is the fastest growing wildlife-related activity in the U.S., and even conservative estimates put the current number of U.S. birders at 50 million. According to the New York Times, some authorities predict that by 2050 there will be more than 100 million—and the National Geographic Field Guide to the Birds of North America will be the essential reference for field identification and the cornerstone of any birder's library. This is the ultimate, indispensable bird field guide—comprehensive, authoritative, portable, sturdy, and easier than ever to use. Among the the new edition's key elements and practical improvements: Every North American species—more than 960, including a new section on accidental birds—classified according to the latest official American Ornithologists' Union checklist 4,000 full-color illustrations by the foremost bird artists at work todayand newly updated range maps that draw on the latest data New durable cover for added protection against adverse weather, plus informative quick-reference flaps that double as placemarkers New reader-friendly features like thumbtabs that make locating key sections faster and easier, and a quick-find index to direct users straight to the information they need.