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Chargement... National Geographic Birding Essentials (2007)par Jonathan Alderfer
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Inscrivez-vous à LibraryThing pour découvrir si vous aimerez ce livre Actuellement, il n'y a pas de discussions au sujet de ce livre. Birding is the fastest growing wildlife-related outdoor activity in the U.S., with at least a million new birders a year estimated to join an already robust group some 80 million strong. For these beginning and intermediate enthusiasts, National Geographic Birding Essentials is a must. On the bird walks, there were many things I heard from other birders that I didn’t understand. And I couldn’t fathom how birders, no matter how experienced, could look up at a bird and quickly declare its species name.When I saw the beautifully illustrated book, National Geographic Birding Essentials, on the to-be-cataloged cart at the library, I flipped through it, and knew I needed to buy a copy. The writers have put together a comprehensive guide for the beginner-to-intermediate birder. They explain basics such as how to buy a pair of binoculars and use them effectively, and what information one can get (and can’t get) from field guides (of course using as a sample the National Geographic Field Guide to the Birds of North America that they themselves edited). Distribution and range maps are explained as is the question we beginning birders often wonder: why are the species in field guides arranged the way they are? Chapter 4 is devoted to the parts of a bird. Probably every part that could exist on any bird is discussed in detail – crowns, beaks, wings, flank, vent bands, scapulars, primaries, chins, carpal bars, tertial steps, everything. Chapter 5 talks about how to identify birds and gives examples of specific things to look for—eye rings, face masks, tail lengths and more. Chapter 6 discusses variation in birds. Females and males sometimes look similar, but in some species the differences are striking. Juveniles sometimes look very different from adults. Chapter 7 discusses the authors’ twelve hardest species to identify. Fieldcraft, the actual how-tos of birding, is described in Chapter 8. From obvious advice about listening for birds to the more peculiar practices of phishing and listing, it’s all here. Birding hot spots, annual surveys, magazines and journals are discussed. Scopes, digiscoping, GPS units, listing software and other tools are mentioned. The last chapter is on taxonomy and nomenclature. A two-page glossary and a one-page bibliography, including websites, are included. The only birding essential that is not discussed in detailare the specific differences between all the popular field guides, but it is understandable that the authors only discuss their own. aucune critique | ajouter une critique
Offers tips and advice for how to improve bird watching skills, from choosing equipment and guides to where to watch and what features to look for when trying to identify a bird. Aucune description trouvée dans une bibliothèque |
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Google Books — Chargement... GenresClassification décimale de Melvil (CDD)598.07234Natural sciences and mathematics Zoology Birds Education, research, related topics Research Descriptive research BirdwatchingClassification de la Bibliothèque du CongrèsÉvaluationMoyenne:
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