Read e-book online American Museum of Natural History: Birds of North America: PDF

By DK Publishing

ISBN-10: 0756658675

ISBN-13: 9780756658670

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This definitive box advisor is the single advisor to exploit a completely built-in photographic method of profile the extreme variety of birds present in japanese North the United States. The highest-quality images brings approximately 500 species to existence at the web page, shooting their good looks and making identity speedy and easy. The 393 species most typically obvious east of the a centesimal Meridian (in the us, the zone east of the Rocky Mountains) are featured in full-page profiles that emphasize all of the info had to determine them. Diagnostic photos are silhouetted and obviously annotated, and any plumages, no matter if lady, juvenile, subspecies, and iciness or summer season, that range radically from the first photo also are incorporated and categorized for that reason. specified comparable species packing containers express the plumage that's such a lot similar-in a few instances the feminine or juvenile instead of the featured adult-and the main major ameliorations are picked out. lovely context photos exhibit the fowl at domestic, in its basic habitat or acting habit that's average of that species. Schematic artistic endeavors convey the form and posture of the poultry in flight in addition to its shade, and a diagram of its flight trend is additionally incorporated. The border of Texas and Mexico is a well-liked vacation spot end result of the many species that may be noticeable nowhere else in jap North the United States. The 60 commonest of those southern gemstones are profiled of their personal element of quarter-page entries, each one with a gorgeous picture annotated to indicate the main major box marks. A separate part profiles forty four species which are quite unusual or neighborhood of their distribution.

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Extra resources for American Museum of Natural History: Birds of North America: Eastern Region

Sample text

Dabblers, can shoot straight out of the or puddle ducks, such as water and into the air. the Mallard, teals, and wigeons, eat plants and animal matter, such as snails. They feed by upending on the surface of shallow water. By contrast diving ducks, a group that includes scaups, scoters, eiders, mergansers, and the Ruddy Duck, dive deep underwater for their food. GAGGLING GEESE Gregarious Snow Geese form large, noisy flocks during migration and on winter feeding grounds. WATERFOWL Order Anseriformes Family Anatidae Species Dendrocygna bicolor Fulvous Whistling-Duck dark wings tawny buff head and neck ADULT tawny head and underparts white rump gray feet extend beyond tail faint crest gray bill IN FLIGHT white flank plumes barred back ADULT tawny buff underparts A lthough often thought of as dabbling ducks, whistling-ducks act more like swans, as they form long-term pairs, but without an elaborate courtship display, and the male helps to raise the brood.

VOICE During courtship, males emit “booming” sounds like a three-part low hoot; also cackling calls. NESTING Depression in soil lined with vegetation and feathers, in thick grass or other cover; 10–12 eggs; 1 brood; April–July. FEEDING Eats berries, leaves, seeds, and grain; also insects. BOOMING MALES At a “lek” in the early morning, a male sends out a booming call and displays to attract a female. 28 pointed tail slightly larger Separate populations occur in the Dakotas, Minnesota, Colorado, Nebraska, Kansas, Illinois, Oklahoma, Texas, and Missouri.

Winters in the Caribbean, southern US, and south to northern South America. Majority winter along coasts; others winter inland on lakes and reservoirs.

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American Museum of Natural History: Birds of North America: Eastern Region by DK Publishing


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