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Synthesizes the ecology and natural history of North American freshwater mussels for scientists, natural resource professionals, students and natural history enthusiasts.
In this book, bursting with more information than any field guide could hold, the well-known author and birder Pete Dunne introduces readers to the "Cape May School," or GISS, method of identification, which focuses on a bird holistically, giving more weight to the general impression of the bird than to specific field marks. After determining the most likely possibilities by considering such factors as habitat and season, the birder uses characteristics such as size, shape, behavior, flight pattern, and vocalizations to identify a bird. The book provides an arsenal of additional hints and helpful clues to guide a birder when, even after a review of a field guide, the identification still hangs in the balance. This supplement to field guides shares the knowledge and skills that expert birders bring to identification challenges.
Mollusks have been important to humans since our earliest days. Initially, when humans were primarily interested in what they could eat or use, mollusks were important as food, ornaments, and materials for tools. Over the centuries, as human knowledge branched out and individuals started to study the world around them, mollusks were important subjects for learning how things worked. In this volume, the editors and contributors have brought together a broad range of topics within the field of malacology. It is our expectation that these topics will be of interest and use to amateur and professional malacologists.
The Field Guide to Freshwater Invertebrates of North America focuses on freshwater invertebrates that can be identified using at most an inexpensive magnifying glass. This Guide will be useful for experienced nature enthusiasts, students doing aquatic field projects, and anglers looking for the best fish bait, lure, or fly. Color photographs and art, as well as the broad geographic coverage, set this guide apart. - 362 color photographs and detailed descriptions aid in the identification of species - Introductory chapters instruct the reader on how to use the book, different inland water habitats and basic ecological relationships of freshwater invertebrates - Broad taxonomic coverage is more comprehensive than any guide currently available
The Pacific Northwest coast is home to one of the most diverse displays of intertidal marine life in the world, including sponges, clams, snails, crabs, sea stars, sea anemones, jellies, fishes, seaweeds and more. The New Beachcomber’s Guide to the Pacific Northwest is a portable and easy-to-use reference for searching out and identifying the hundreds of species of seashore life found on the beaches of British Columbia, Washington, Oregon, Northern California and Southeast Alaska. Covering the Pacific Northwest’s most common shoreline-dwelling flora and fauna, the guide gives in each entry a detailed description of appearance and habitat accompanied by colour photos for easy identification of any creature you might encounter as you explore your local beach. Simple but essential information on tides and the various habitats within the intertidal zones is also provided to assist beachcombers in exploring safely with minimal ecological impact. The New Beachcomber’s Guide even contains up-to-date descriptions of the best beachcombing sites and when to visit them—you may even find your new favourite exploration grounds! Thoroughly revised and packed with handy and accessible information, this guide belongs in the beach bag or backpack of any avid naturalist, amateur beachcomber or adventurous family.
From winter whale watching to autumn seabirding, The Northwest Nature Guide offers more than 170 best bets for wildlife adventures throughout Oregon, Washington, and British Columbia—as well as your own backyard. With contagious enthusiasm and irrepressible humor, James Luther Davis shares his insider tips, helpful maps, and experience to guarantee readers know where they need to go to see nature at its peak every month of the year. Whatever the season and no matter the weather, Davis entices nature lovers of all ages to discover what they might otherwise miss. The intrepid may find the three-toed woodpecker or even Sasquatch. The inquisitive will learn why auks fly but penguins don't. Everyone will discover outdoor adventures that revitalize, inspire, and renew their appreciation for nature. Whether it's tidepooling by the shore, newt pursuit in the woods, or trailing bighorn sheep in the mountains, this practical guide helps make the most of every fresh-air opportunity.
A compendium of words, phrases, and local meanings has been culled from years of research, using thousands of interviews with representative American communities. Online index is at http://dare.wisc.edu/?q=node/18.