The Keys are designed for easy visual comparison of details which look alike, narrowing the identification of a tree to one of a small group -- the family or genus.Then, in the Master Pages, the species of the tree is determined, with similar details placed together to highlight differences within the family group, thus eliminating all other possibilities. The details of the Oak trees on this plate are an example of the system.All of the more than 1500 photographs were made specifically for use in this book and were taken either in the field or of carefully collected specimens. Where possible, details such as leaves, fruit, etc., appear in actual size, or in the same scale.

    Unlike the rest of the world's archipelagoes, it still has 95 percent of its prehuman quota of species. Wildlife of the Galapagos is the most superbly illustrated and comprehensive identification guide ever to the natural splendor of these incomparable islands--islands today threatened by alien species and diseases that have diminished but not destroyed what so enchanted Darwin on his arrival there in 1835. Covering over 200 commonly seen birds, mammals, reptiles, invertebrates, and plants, it reveals the archipelago's striking beauty through more than 400 color photographs, maps, and drawings and well-written, informative text. While the Galapagos Giant Tortoise, the Galapagos Sea Lion, and the Flightless Cormorant are recognized the world over, these thirty-three islands--in the Pacific over 600 miles from mainland Ecuador--are home to many more unique but less famous species. Here, reptiles well outnumber mammals, for they were much better at drifting far from a continent the archipelago was never connected with; the largest native land mammals are rice rats. The islands' sixty resident bird species include the only penguin to breed entirely in the tropics and to inhabit the Northern Hemisphere. There is a section offering tips on photography in the Equatorial sunlight, and maps of visitors' sites as well as information on the archipelago's history, climate, geology, and conservation. Wildlife of the Galapagos is the perfect companion for anyone who wants to know what so delighted Darwin. Covers over 200 commonly seen species including birds, mammals, reptiles, invertebrates, plants, and coastal and marine life Illustrated with over 400 color photographs, maps, and drawings; includes maps of visitors' sites Written by wildlife experts with extensive knowledge of the area Includes information on the history, climate, geology, and conservation of the islands The most complete identification guide to the wildlife of the Galapagos

    More than 700 new full-color photos, showing every species both in close-up and in its natural setting, highlight these updated guides. New introductions provide clearer and more complete explanations of how to identify each species.

    More than 2,000 stunning images show these trees in their natural habitats. Other features include: a unique identification tip for each tree; range maps showing distribution in North America; How to Identify a Tree section; a detailed glossary of tree parts and leaf, fruit, flower, and bark types; essays on ecology, conservation, and North America’s important forest types; plus a complex species and quick-flip indexes. The guide’s unique waterproof cover makes it especially valuable for use in the field.

    This volume contains over 1250 photographs of mushrooms and fungi, often showing the specimens in various stages of growth, and including all the latest botanical and common names as well as current ecological information on endangered species.

    This book provides the first complete identification guides to the birds of this teeming tropical paradise. It gives descriptions of 820 regional species, illustrated in 88 specially commissioned color plates accompanied by notes detailing distinctive features and habitats. Entries cover nomenclature, plumage, markings, voice, global range, distribution and regional status, habits, and diet. The main text gives practical information on where to find many exotic species, citing major birdwatching locations. Introductory chapters discuss habitats, climate, land-use, and conservation concerns. Professional ornithologists and amateur bird watchers alike will find this the indispensable bird guide for eastern Malaysia and western Indonesia for many years to come. It is also an unrivalled source of information for casual travellers and ecotourists.

    In this groundbreaking and meticulously field-tested guide, the rich variety of Sierra life-- trees, wildflowers, ferns, fungi, lichens, fish, reptiles, amphibians, birds, mammals, and insects-- comes alive.

    

    Nearly 700 species of trees are detailed in photographs of leaf shape, bark, flowers, fruit, and fall leaves -- all can be quickly accessed making this the ideal field guide for any time of year. Note: the Eastern Edition generally covers states east of the Rocky Mountains, while the Western Edition covers the Rocky Mountain range and all the states to the west of it.

    and Canada east of the Rockies.

    The most user-friendly butterfly guide ever published, still handy and compact, now updated with the very latest information- Follows the latest classification, recognizing more than forty additional species- Includes four new color plates of Mexican-border rarities- More than 2,300 images of butterflies in natural poses- Pictorial table of contents- Convenient one-page index- Range maps on text pages

    Line drawings highlight family characteristics, and plant entries discuss medicinal uses, edibility, toxicity, and look-alike plants. A standard reference at herbal and wilderness schools across the country, this resource is essential for herbalists, gardeners, and naturalists.

    Each species is covered in detail with information on how to identify, whether from a leaf, twig, bark or whole tree, plus extra information on where the tree grows (including a map), how high they grow, what uses the tree is used for and its unique history.Every species is also comprehensively illustrated with photographs of every useful feature – bark, leaf, seed, flower, twig and whole tree.Sample identification section:Silver Birch Betula pendula (Betulaceae) height to 26mA slender, fast-growing deciduous tree with a narrow, tapering crown when young and growing vigorously. Older trees acquire a weeping habit, especially if growing in an open, uncrowded situation.

    Exploring along those beaches offers encounters with myriads of plants, animals, minerals, and manmade objects--all are covered in this comprehensive guide with descriptive accounts of 822 items, 983 color images, and 431 maps. Beginning with the premise that beaches are themselves alive, this guide to the natural history of Florida beaches heralds the living things and metaphorical life near, on, and within the state's sandy margins. It is organized into Beach Features, Beach Animals, Beach Plants, Beach Minerals, and Hand of Man. In addition to being an identification guide, the book reveals much of the wonder and mystery between dune and sea along Florida's long coastline.

    Full-color illustrated guide to identifying 200 Western mushrooms by their key features.