Download or read book Amphibian Declines written by Michael J. Lannoo and published by Univ of California Press. This book was released on 2005-06-15 with total page 1124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Documents in comprehensive detail a major environmental crisis: rapidly declining amphibian populations and the disturbing developmental problems that are increasingly prevalent within many amphibian species.

Download or read book Journal of the Southern Appalachian Botanical Club written by and published by . This book was released on 1983 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Reptile Biodiversity written by Roy W. McDiarmid and published by Univ of California Press. This book was released on 2012-01-10 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Authoritative and comprehensive—provides an up-to-date description of the tool box of methods for inventorying and monitoring the diverse spectrum of reptiles. All biodiversity scientists will want to have it during project planning and as study progresses. A must for field biologists, conservation planners, and biodiversity managers.”—Jay M. Savage, San Diego State University “Kudos to the editors and contributors to this book. From the perspective of a non-ecologist such as myself, who only occasionally needs to intensively sample a particular site or habitat, the quality and clarity of this book has been well worth the wait.”—Jack W. Sites, Jr.

Download or read book Scientific and Standard English Names of Amphibians and Reptiles of North America North of Mexico written by Society for the Study of Amphibians and Reptiles. Committee on Standard English and Scientific Names and published by . This book was released on 2001 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Amphibians of Ohio written by Ralph A. Pfingsten and published by . This book was released on 2013 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Ohio's resident amphibians currently include 25 species and subspecies of salamanders, a complex of unisexual ambystomatid salamanders, and 14 species of frogs and toads. Existing, comprehensive works of amphibians for Ohio are dated and out-of-print. Given this deficiency, and pressured by recent survey and monitoring activity and current research needs, the decision to produce a comprehensive book about Ohio's amphibians, which this volume represents, quickly followed. Focusing on verifiable information about the amphibian species of Ohio, the core of this tome is comprised of 37 chapters, organized by sections on salamanders and on frogs and toads, covering all amphibians in Ohio that have been documented and vouchered. Preceding these taxonomic, species-oriented chapters are sections on the history of herpetological work in Ohio, a summary of the Ohio environment in which its amphibian species exist, informative introductions to amphibian systematics, brief summaries of the two groups, and keys to adult and larval stages. Following the species accounts are sections on potential occurences in Ohio; on species ranking based on conservation status and knowledge; on amphibian conservation; on amphibian distribution; on environmental applications; and, a summary. Completing the book are two appendices involving field and vouchering/documentation techniques, a glossary, a combined and comprehensive listing of cited literature, and an index. This book is both scientifically accurate and written in a style suitable for the complete spectrum of individuals and entities who are professionally or casually involved or interested in amphibians"--Abstract, page iii.

Download or read book A Natural History of Amphibians written by Robert C. Stebbins and published by Princeton University Press. This book was released on 1997-01-26 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Amphibia, the animal group that includes frogs, toads, salamanders, and caecilians, contains more than 4,500 known living species and new ones are being discovered continuously. This book focuses on the natural history of amphibians worldwide, how interaction with their environment over time has affected their evolutionary processes and what factors will determine their destinies. 37 photos. 52 line illus.

Download or read book Perspectives in Ecological Theory written by Ramón Margalef and published by . This book was released on 1968 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ecosystem as a cybernetic system. Ecological succession and exploitation by man. The study of pelagic ecosystems. Evolution in the frame of ecosystem organization.

Download or read book Contributions to the History of Herpetology written by Society for the Study of Amphibians and Reptiles and published by Society for the Study of Amphibians & Reptiles. This book was released on 1989 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Handbook of Salamanders written by Sherman C. Bishop and published by Cornell University Press. This book was released on 2018-07-05 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite their abundance in many parts of North America, salamanders have generally been neglected by all but a few specialists. In this book—first published in 1943—Sherman C. Bishop discusses in a lively but authoritative manner the 126 species and subspecies of salamanders that are known to exist in the United States, Canada, and Baja California. Group by group, Bishop describes salamanders in accounts that give the common and technical names, type of locality, range, habitat, size, anatomical characteristics, color, breeding habits, and relationships—all in a uniform arrangement that makes the handbook especially convenient for studying both living animals and laboratory specimens. His brief introduction surveys the relationships and general habits of salamanders and gives information on collecting and preserving them. In his foreword, Edmund D. Brodie, Jr., a specialist on salamanders, updates the taxonomy of the group.

Download or read book Malformed Frogs written by Michael Lannoo and published by Univ of California Press. This book was released on 2008-08-04 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: The widespread appearance of frogs with deformed bodies has generated much press coverage over the past decade. Frogs with extra limbs or digits, missing limbs or digits, or misaligned appendages raise an alarming question: "Are deformed humans next?" Taking a fresh look at this disturbing environmental problem, this reference provides a balanced overview of the science behind the malformed frog phenomenon. Bringing together data from ecology, parasitology, and other disciplines, Michael Lannoo considers the possible causes of these deformities, tells which frogs have been affected, and addresses questions about what these malformations might mean to human populations. Featuring high-quality radiographic images, Malformed Frogs suggests that our focus should be on finding practical solutions, a key component of which will be controlling chemical, nutrient, and pesticide runoff into wetlands.

Download or read book Terrestrial Ecoregions of North America written by Taylor H. Ricketts and published by Washington, D.C. : Island Press. This book was released on 1999 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lauded in the New York Times science section as "a sweeping analysis of the ecosystems of the United States and Canada," this volume represents an unparalleled source of information and data for scientists and conservationists working in North America. Using a rigorous ecoregion-based approach, rather than the more common state-by-state analysis, a team of scientists from World Wildlife Fund has produced a stunning and comprehensive assessment of the current status of biodiversity in North America north of Mexico. Terrestrial Ecoregions of North America begins with six chapters that present the rationale for the ecoregion approach, describe the biological distinctiveness of North American ecoregions, assess the level of threats facing each, present a conservation agenda for the next decade, and set forth recommendations for preserving and restoring biodiversity. In addition, nineteen essays by leading scientists address specific topics such as the effect of cattle on riparian areas, and the problem of invasive exotic plant species. Following the main text are substantial appendixes that describe each ecoregion in detail, including information on: unique features of the ecoregion that set it apart from the others its biological distinctiveness, threats to habitats and wildlife, and important sites for conservation activities that enhance biodiversity conservation in the ecoregion conservation partners working in the ecoregion, including addresses and other contact information the relationship of the ecoregion to other classification schemes literature cited for that ecoregion One of the most useful and unique features of the book is the series of thirty full-color maps that present essential information about the ecoregions and the biodiversity they contain in a compelling and easily understood graphical format. The ecoregion-based approach has been adopted by many conservation groups as the most effective way to ward off massive losses of biodiversity, and this volume provides a road map to that important new strategy. With a significant number of previously unpublished data sets and new analytic approaches, Terrestrial Ecoregions of North America is both a guidebook for describing the biological wealth of the continent and a handbook for restoring and conserving it. It will be an essential reference for anyone concerned with biodiversity conservation in North America.

Download or read book Dynamics of Lotic Ecosystems written by Thomas D. Fontaine and published by Ann Arbor Science Publishers. This book was released on 1983 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Reptiles and Amphibians written by Mark O'Shea and published by Dorling Kindersley Ltd. This book was released on 2010-07-01 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new edition of the clearest, most authoritative guide to reptiles and amphibians you will find From the Tomato Frog to the Cornsnake, discover over 400 species of reptiles and amphibians from around the world. 600 incredible photos, annotations and detailed descriptions highlighting chief characteristics and distinguishing marks will help you to identify different species quickly and easily. Covers everything from anatomy and lifecycle to behaviour and includes maps showing you the geographical distribution of each species. Perfect for nature lovers.

Download or read book Final Environmental Impact Statement for the Caribou National Forest Appendix B C D and R written by and published by . This book was released on 2003 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Captive Management and Conservation of Amphibians and Reptiles written by James Bernard Murphy and published by Society for the Study of Amphibians & Reptiles. This book was released on 1994 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Revised Land and Resource Management Plan written by United States. Forest Service. Southern Region and published by . This book was released on 2004 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book American Chestnut written by Susan Freinkel and published by Univ of California Press. This book was released on 2009-04 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In prose as strong and quietly beautiful as the American chestnut itself, Susan Freinkel profiles the silent catastrophe of a near-extinction and the impassioned struggle to bring a species back from the brink. Freinkel is a rare hybrid: equally fluid and in command as a science writer and a chronicler of historical events, and graced with the poise and skill to seamlessly graft these talents together. A perfect book."—Mary Roach, author of Stiff and Spook "A spellbinding, heart wrenching, and uplifting account of the American chestnut that asks the vastly important question: Have we learned enough, and do we care enough, to begin healing some of the wounds we've inflicted on the natural world?"—Scott Weidensaul, author of Return to Wild America and Mountains of the Heart "This is a beautifully written account of the passing of one of the botanical wonders of the North American landscape, the American chestnut tree, which was nearly extirpated by a plague that entered the ecosystem and swept these great trees away. Freinkel, a gifted writer whose research is impeccable and whose reporting is topnotch, tells of the impassioned work of scientists over the past century and up to today, trying to bring the American chestnut back from the brink of extinction. Only a person in love with trees could have written this lovely book."—Richard Preston, author of The Hot Zone and The Wild Trees "Graceful, provocative, and inspiring. Thoreau would be proud."—Alan Burdick, author of Out of Eden, a 2005 National Book Award finalist "In this beautifully written volume, Susan Freinkel ably describes the marriage of science and passion that is being brought to bear to save this majestic American tree from extinction. The people whose ancestors lived among chestnut trees and their places come alive for the reader, as does the appearance and spread of the blight and the heroes who are struggling with it today. The book concludes with a tantalizing vision of chestnuts in the forests again—a thought of making the world right where it has gone wrong."—Peter H. Raven, Director of the Missouri Botanical Garden