Kategoria BISAC: Nature >> Reference

Ralph Waldo Emerson defined a weed as a "plant whose virtues have not yet been discovered." To the wild-plant enthusiast who has discovered the virtues of many plants, there are relatively few weeds. After using this book, you will never again consider lamb's-quarters a weed. Instead, you will nurture it with respect and even encourage its growth in your garden.

Edible Wild Plants of Pennsylvania and Neighboring States contains botanically accurate, up-to-date information essential for the identification of more than one hundred delectable wild plants. Each plant entry...

Field Guide to Liverworts of the North Pacific Coast is the first comprehensive guide to liverworts and hornworts from southernmost California to Alaska. Small and insignificant to the casual eye, liverworts and hornworts are sometimes confused with mosses and lichens. Yet botanically they are quite distinctive and under a hand lens, these plants can assume a surprising elegance.

The book describes representative species of each genus in the Pacific Coastal region, and explains how to collect and identify liverworts with the naked eye or aided by a 12x hand lens. Keys are...

Originally written in the Aztec language, Nahuatl, in 1552, this classic codex was the first herbal and medical text compiled in the New World. The author of this extraordinarily rare and valuable document was Martin de la Cruz, an Aztec physician, whose work was subsequently translated into Latin by an Aztec nobleman, Juan Badiano.
The book was translated into English in 1939 by William Gates. In these pages are centuries-old Aztec remedies for boils, hair loss, cataracts, insomnia, sore throats, hiccups, gout, lesions, wounds, joint diseases, tumors, and scores of other ailments. Over...

One cannot help being struck with wonder at the vivid pink of 10,000 flamingos rising from Lake Nakuru or the glowing red gorget of a ruby-throated hummingbird feeding outside the kitchen window. How birds produce the brilliant and striking coloration of their feathers and other body parts is the focus of this first volume of Bird Coloration. It has been more than 40 years since the mechanisms of color production of birds have been reviewed and synthesized and in those 40 years new pigments have been discovered, new genetic mechanisms have been described, new theories have been...

Mostly tiny, infinitely delicate, and short-lived, insects and their relatives--arthropods--nonetheless outnumber all their fellow creatures on earth. How lowly arthropods achieved this unlikely preeminence is a story deftly and colorfully told in this follow-up to the award-winning For Love of Insects. Part handbook, part field guide, part photo album, Secret Weapons chronicles the diverse and often astonishing defensive strategies that have allowed insects, spiders, scorpions, and other many-legged creatures not just to survive, but to thrive.

In sixty-nine chapters,...

Birds have long held a unique dual role as a model group for scientists and as the focus of birders' passionate quests. Despite centuries of observation, each year brings the discovery and description of several entirely new avian species and hundreds of other taxonomic "splits" or "lumps" based on DNA data. In this arena of continual and increasing taxonomic change, The Clements Checklist presents the most up-to-date and most widely endorsed compendium of the more than 9800 species of birds recognized by the scientific and birding communities.

This completely revised sixth...

The most thorough treatment of lizards of the United States and Canada when first published in 1946, Handbook of Lizards has become a landmark among herpetologists and lizard specialists. Hobart M. Smith spent years compiling and organizing information on 136 species of lizards for this classic study. With more than 300 illustrations, including black-and-white photographs, labeled drawings, range maps, and illustrated keys, this volume serves as a still-relevant and convenient reference guide to the study of North American lizards. Darrel Frost, a prominent lizard specialist,...

Dragonfly Genera of the New World is a beautifully illustrated and comprehensive guide to the taxonomy and ecology of dragonflies in North, Middle, and South America. A reference of the highest quality, this book reveals the striking beauty and complexity of this diverse order.

Although Odonata--dragonflies and damselflies--are among the most studied groups of insects, until now there has been no reliable means to identify the New World genera of either group. This volume provides fully illustrated and up-to-date keys for all dragonfly genera with descriptive text for each...

New York just might be the most biologically diverse city in temperate America. The five boroughs sit atop one of the most naturally rich sites in North America, directly under the Atlantic migratory flyway, at the mouth of a 300-mile-long river, and on three islands--Manhattan, Staten, and Long.

Leslie Day, a New York City naturalist, reveals this amazing world in her Field Guide to the Natural World of New York City. Combining the stunning paintings of Mark A. Klingler with a variety of photographs and maps, this book is a complete guide for the urban naturalist--with tips...