Waterfowl winter (6 Ergebnisse)

Soft cover. Zustand: Very Good. 1988. Natural History, Birds. University of Minnesota Press. 624p., very good paperback 6/25.

Soft cover. figs & graphs, paperbound 0.0.

Taschenbuch. Zustand: Neu. Neuware - Discover the Remarkable World of the Common Goldeneye Striking, energetic, and superbly adapted for life on the water, the Common Goldeneye is one of the most distinctive diving ducks of northern lakes, rivers, and winter coastlines. With brilliant golden eyes, powerful underwater movements, rapid flight, and fascinating breeding behavior, this species offers birdwatchers much to discover. Common Goldeneye: The Complete Waterfowl Guide provides an engaging exploration of Bucephala clangula, covering identification, habitat, feeding, diving behavior, migration, courtship, nesting, seasonal movements, and conservation. Identification and Field Recognition Learn how to recognize adult males, females, and immature birds through head shape, plumage, bill characteristics, wing patterns, posture, and flight. Discover useful field clues for distinguishing Common Goldeneyes from other diving ducks encountered on lakes, rivers, and coastal waters. Diving, Feeding, and Daily Behavior Explore how Common Goldeneyes dive beneath the surface in search of aquatic invertebrates, fish, fish eggs, and other foods. Learn about flocking, courtship displays, communication, swimming, rapid flight, and the distinctive whistling sound produced by their wings. Habitat, Nesting, and the Life Cycle Travel through the boreal forests, freshwater lakes, rivers, wetlands, and coastal habitats used throughout the year. Discover how females select tree cavities for nesting and follow the annual cycle through courtship, egg laying, incubation, duckling development, and juvenile independence. Migration and Seasonal Life Learn how Common Goldeneyes move between northern breeding areas and wintering waters. The guide explains how freezing conditions, open water, food availability, and seasonal changes influence migration and distribution. A Guide for Waterfowl Enthusiasts The book also examines predators, ecological relationships, habitat pressures, conservation, and responsible birdwatching practices. Written for birdwatchers, waterfowl enthusiasts, naturalists, students, educators, wildlife photographers, and anyone interested in aquatic birds, this guide combines practical identification with an accessible account of Common Goldeneye natural history. Discover the identification, diving behavior, feeding, nesting, migration, ecology, and seasonal life of one of the northern world's most captivating waterfowl species. …

Paperback. Zustand: Brand New. minne edition. 648 pages. 9.25x6.25x1.50 inches. In Stock.

paperback. Zustand: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Meticulous line drawing the Aviary flowers Huapu birds articles waterfowl articles the spring and papers fall and winter articlesFour Satisfaction guaranteed,or money back.…

Couverture souple. Zustand: bon. RO20214393: Non daté. In-4. Broché. Bon état, Couv. convenable, Agraffes rouillées, Intérieur frais. 48 pages augmentées de nombreuses photos et illustrations en noir et blanc dans le texte. Relié par deux agraffes. Annotation à l'encre sur le premier plat. Texte sur deux colonnes en néerlandais et anglais. . . . Classification Dewey : 598-Ornithologie.…