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.

    The Rocky Mountains are home to a diversity of plant species that have helped native peoples and settlers survive through the centuries. EDIBLE AND MEDICINAL PLANTS OF THE ROCKIES describes 333 common trees, shrubs, flowers, ferns, mosses and lichens that have been used by people from ancient times to the present. This comprehensive guide contains: * More than 700 color photographs and illustrations * An introduction explaining the use of wild plants, including gathering, preparing and cooking * Food, medicinal and other uses for each species * Clear descriptions of the plants and where to find them * Warnings about plant allergies, poisons and digestive upsets * A special section at the end detailing 46 of the more common poisonous plants in the Rockies region.

    Amateur and expert alike can quickly and accurately identify almost any wildflower using Lawrence Newcomb's system, which is based on natural structural features that are easily visible even to the untrained eye. Every time you see an unknown plant, ask yourself the same five questions (related to the type of plant and the structure of its petals and leaves), and you will be directed to the page on which the plant can be found. Beautiful illustrations make confirmation easy.

    Told through an examination of animal and plant life today - with occasional juxtapositions of extinct fossil forms to reveal the origin of living creatures - "Life on Earth" is an astonishing pageant of life, with a cast of characters drawn from the whole range of living animals the world over. Attenborough's perceptive, dynamic approach to the evolution of some four million species of living organisms that populate the planet is to trace the most significant thread in the history of each major group. He then proceeds to explain from the evidence of living representatives and fossil remains why certain animals adapted and survived, evolved to more complex and "higher" forms of life, while others, by some inherent limitation imposed by their physiology or structure, failed and became extinct. "Life on Earth" is a book of wonders. A model of clarity and ease as a guide, Attenborough takes the reader around the world with him into jungles where orchids have petals that "impersonate" wasps to attract pollinating insects; to Australia, where honeypot ants force feed nectar to workers of a special caste, then hang them up by their forelegs like living storage jars; to remote mountains in Japan where little monkeys called macaques have learned to combat the winter snows by bathing in hot volcanic springs.

    Learn: How to recognize tree shapes, flowers, buds, leaves, and fruits. Where each species grows. The parts of a tree, and the various kinds of trees.

    In an upbeat and original way of thinking Quammen writes about beetles, bats, crows, snakes and other interesting animals.

    Based on a major conference sponsored by the National Academy of Sciences and the Smithsonian Institution, Biodiversity creates a systematic framework for analyzing the problem and searching for possible solutions.

    Reptiles & Amphibians features: ¸ Background information on evolution, anatomy, physiology, habitats, and life cycles of a range of reptile and amphibian families. ¸ A detailed look at how reptiles and amphibians survive-how they eat, move around, defend themselves, and combat temperature extremes. ¸ Examinations of metamorphosis, growth and longevity, and vocalization techniques. ¸ Practical advice on how to responsibly study reptiles and amphibians in the wild or care for them as pets. ¸ An identification guide to more than 160 of the most fascinating herpetological species from around the world, organized by environment. ¸ More than 300 full-color photos and illustrations.

    Birds of North America By Chandler S Robbins, Bertel Bruun, and Herbert S Zim, Illustrated By Arthur Singer - Golden Press New York Western Publishing Company Inc - Copyright 1966 By Western Publishing Company Inc - Library of Congress Catalog Card Number 66-16454 - 340 Pages - ISBN 0307136566 - 13656 - Robbins, Bruun, Zim, Singer - Golden A Guide to Field Identification - Quick Guide to Major Families - Loons, Grebes, Albatrosses and Petrels, Geese, Surface Ducks, Bay and Sea Ducks, Hawks and Eagles, Grouse, Quail, Herons, Rails and Coots, Plovers, Sandpipers, Gulls and Terns, Alcids, Pigeons and Doves, Cuckoos, Owls, Swifts, Hummingbirds, Woodpeckers, Flycatchers, Swallows, Jays and Crows, Chickadees and Titmice, Nuthatches and Creepers, Wrens, Thrashers, Thrushes and Bluebirds, Kinglets, Vireos, Warblers, Blackbirds and Orioles, Finches, Sparrows - Table of Contents - How to Use This Book - Loons, Grebes, Tubenoses, Pelicans and Allies, Waterfowl, Vultures Hawks and Falcons, Gallinaceous Birds, Herons and Allies, Canes and Allies, Shorebirds Gulls and Alcids, Pigeons and Doves, Cuckoos Anis and Roadrunners, Owls, Goatsuckers, Swifts and Hummingbirds, Parrots, Trogons, Kingfishers, Woodpeckers, Perching Birds, Bibliography, Index

    According to revolutionary new research, some birds rival primates and even humans in their remarkable forms of intelligence. In The Genius of Birds, acclaimed author Jennifer Ackerman explores their newly discovered brilliance and how it came about. As she travels around the world to the most cutting-edge frontiers of research, Ackerman not only tells the story of the recently uncovered genius of birds but also delves deeply into the latest findings about the bird brain itself that are shifting our view of what it means to be intelligent. At once personal yet scientific, richly informative and beautifully written, The Genius of Birds celebrates the triumphs of these surprising and fiercely intelligent creatures.

    Heinrich has spent a lifetime observing the natural world, and now he shares his vast knowledge and reflections on the trees of the Northeast woods and the rhythms of their seasons.From the DNA contained in an apple seed to the great choiring branches far beyond a young boy's reach, Heinrich explores a natural world in scientific and personal terms. Heinrich is a scientist, but his words speak with the power and subtle grace of a poet. He uses this gift, and his intimate knowledge of his 300 acres of Maine forest, to expose the forest's rhythms, and in doing so, illustrates the vital but tenuous link among man, trees, birds, insects, and all the creatures of the forest. Thanks to Bernd Heinrich, readers will finally see the forest and the trees.

    Now comes a new portable guide from David Sibley that every birder will want to carry into the field. Compact and comprehensive, this new guide features 703 bird species plus regional populations found west of the Rocky Mountains. Accounts include stunningly accurate illustrations—more than 4,600 in total—with descriptive caption text pointing out the most important field marks. Each entry contains new text concerning frequency, nesting, behavior, food and feeding, voice description, and key identification features. Accounts also include brand-new maps created from information contributed by 110 regional experts across the continent. The Sibley Field Guide to Birds of Western North America is an indispensable resource for all birders seeking an authoritative and portable guide to the birds of the West.

    With whimsically hip illustrations, every page is an extraordinary look at all kinds of subjects, from mineral formation and the inside of a volcano to what makes sunsets, monarch butterfly migration, the ecosystem of a rotting log, the parts of a bird, the anatomy of a jellyfish, and much, much more.

    Unwitting humans create a zone of disturbance that scatters the wildlife. Respectful humans who heed the birds acquire an awareness that radically changes the dynamic. We are welcome in their habitat. The birds don't fly away. The larger animals don't race off. No longer hapless intruders, we now find, see, and engage the deer, the fox, the red-shouldered hawk—even the elusive, whispering wren.Deep bird language is an ancient discipline, perfected by Native peoples the world over. Finally, science is catching up. This groundbreaking book unites the indigenous knowledge, the latest research, and the author's own experience of four decades in the field to lead us toward a deeper connection to the animals and, in the end, a deeper connection to ourselves.

    Chapters on the structure and ecology of tree bark, descriptions of bark appearance, an easy-to-use identification key, and supplemental information on non-bark characteristics—all enhanced by over 450 photographs, illustrations, and maps—will show you how to distinguish the textures, shapes, and colors of bark to recognize various tree species, and also understand why these traits evolved. Whether you’re a professional naturalist or a parent leading a family hike, Bark: A Field Guide to Trees of the Northeast is your essential guide to the region’s 67 native and naturalized tree species.