Download PDF by DK Publishing: American Museum of Natural History Birds of North America:

By DK Publishing

ISBN-10: 0756658683

ISBN-13: 9780756658687

Masking 580 species present in the us and Canada west of the one hundredth Meridian, the American Museum of typical heritage Birds of North the US Western Region is the one advisor to take advantage of a completely built-in photographic method of profile the intense variety of birds typically visible west around the nice Plains and West Coast.

Ideal for birdwatchers and chook enthusiasts of all ages, and together with details on habit, nesting, and habitat, the American Museum of normal historical past Birds of North the USA Western Region comprises detailed sections on species came across in simple terms within the Southwest and for species which are unusual or fairly restricted in distribution.

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Additional info for American Museum of Natural History Birds of North America: Western Region

Sample text

A. gambeli), while the larger, occurs in smaller numbers, and is restricted in range to north-central Canada. VOICE Laugh-like klow-yo or klew-yo-yo; very musical in a flock. NESTING Bowl-shaped nest made of plant material, lined with down, constructed near water; 3–7 eggs; 1 brood; May–August. FEEDING Eats sedges, grasses, berries, and plants on both land and water in summer; feeds on grasses, seeds, and grains in winter. FLIGHT: strong, direct flight; flies alone, in multiple lines, or in a V-formation.

8 –3kg) Social Flocks Lifespan Up to 22 years Status Secure DATE SEEN WHERE NOTES 39 WATERFOWL Order Anseriformes Family Anatidae Snow Goose dark flight feathers Species Anser caerulescens elongated, white head gray bill blackish brown back gray upperparts pale wing feathers ADULT (BLUE) dark belly pale underparts gray legs and feet gray wing patch black patch on long bill long neck IMMATURE (BLUE FORM) ADULT (BLUE FORM) ADULT (WHITE) white upperparts gray-brown all over IN FLIGHT grayish legs IMMATURE (WHITE FORM) ADULT (WHITE FORM) pink legs FLIGHT: direct, strong flight with moderate wing beats in either V-shaped or bunched flocks.

Birds released after being bred in captivity are used to supplement natural reproduction for hunting purposes. ” There is a less common dark form, which can be distinguished principally because it lacks the distinctive white band around the neck. VOICE Male emits a loud, raucous, explosive double note, Karrk-KORK, followed by loud wing-flapping; both sexes cackle when flushed. NESTING Shallow bowl composed of grasses, usually on ground in tall grass or among low shrubs; 7–15 eggs; 1 brood; March–June.

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


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