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| Author | : Robert J. Naiman |
| Publisher | : John Wiley & Sons |
| Total Pages | : 576 |
| Release | : 1981-07 |
| Genre | : Nature |
| ISBN | : |
Surveys the biology and ecology of desert fishes. Detailed articles cover the fishes physiological, evolutionary, and ecological characteristics, as well as the nature and management and conservation problems of their habitats.
| Author | : David L. Propst |
| Publisher | : University of Chicago Press |
| Total Pages | : 465 |
| Release | : 2021-02-15 |
| Genre | : Science |
| ISBN | : 022669450X |
North American deserts—lands of little water—have long been home to a surprising diversity of aquatic life, from fish to insects and mollusks. With European settlement, however, water extraction, resource exploitation, and invasive species set many of these native aquatic species on downward spirals. In this book, conservationists dedicated to these creatures document the history of their work, the techniques and philosophies that inform it, and the challenges and opportunities of the future. A precursor to this book, Battle Against Extinction, laid out the scope of the problem and related conservation activities through the late 1980s. Since then, many nascent conservation programs have matured, and researchers have developed new technologies, improved and refined methods, and greatly expanded our knowledge of the myriad influences on the ecology and dynamics of these species. Standing between Life and Extinction brings the story up to date. While the future for some species is more secure than thirty years ago, others are less fortunate. Calling attention not only to iconic species like the razorback sucker, Gila trout, and Devils Hole pupfish, but also to other fishes and obscure and fascinating invertebrates inhabiting intermittent aquatic habitats, this book explores the scientific, social, and political challenges of preserving these aquatic species and their habitats amid an increasingly charged political discourse and in desert regions characterized by a growing human population and rapidly changing climate.
| Author | : W. L. Minckley |
| Publisher | : |
| Total Pages | : 52 |
| Release | : 1991 |
| Genre | : Arid regions animals |
| ISBN | : |
| Author | : Jack Edward Williams |
| Publisher | : |
| Total Pages | : 62 |
| Release | : 1985 |
| Genre | : Desert animals |
| ISBN | : |
| Author | : |
| Publisher | : UANL |
| Total Pages | : 216 |
| Release | : 2006 |
| Genre | : Desert animals |
| ISBN | : 9789706943361 |
| Author | : Gordon Mueller |
| Publisher | : |
| Total Pages | : 90 |
| Release | : 2002 |
| Genre | : Colorado River (Colo.-Mexico) |
| ISBN | : |
The Colorado River had one of the most unique fish communities in the world. Seventy-five percent of those species were found nowhere else in the world. Settlement of the lower basin brought dramatic change to both the river and its native fish. Those changes began more than 120 years ago as settlers began stocking nonnative fishes. By 1930, nonnative fish had spread throughout the lower basin and replaced native communities. All resemblance of historic river conditions faded with the construction of Hoover Dam in 1935 and other large water development projects. Today, few remember what the Colorado River was really like. Seven of the nine mainstream fishes are now Federally-protected as endangered. Federal and state agencies are attempting to recover these fish. However, progress has been frustrated due to the severity of human impact. This report represents testimony, old descriptions, and photographs describing the changes that have taken place in hopes that it will provide managers, biologists, and the interested public a better appreciation of the environment that shaped these unique fish.
| Author | : Desert Fishes Council (U.S.) |
| Publisher | : |
| Total Pages | : 314 |
| Release | : 2002 |
| Genre | : Desert animals |
| ISBN | : |
| Author | : W. L. Minckley |
| Publisher | : |
| Total Pages | : 552 |
| Release | : 1991-12 |
| Genre | : Nature |
| ISBN | : |
In 1962 the Green River was poisoned and its native fishes killed so that the new Flaming Gorge Reservoir could be stocked with non-native game fishes for sportsmen. This incident was representative of water management in the West, where dams and other projects have been built to serve human needs without consideration for the effects of water diversion or depletion on the ecosystem. Indeed, it took a Supreme Court decision in 1976 to save Devils Hole pupfish from habitat destruction at the hands of developers. Nearly a third of the native fish fauna of North America lives in the arid West; this book traces their decline toward extinction as a result of human interference and the threat to their genetic diversity posed by decreases in their populations. What can be done to slow or end this tragedy? As the most comprehensive treatment ever attempted on the subject, Battle Against Extinction shows how conservation efforts have been or can be used to reverse these trends. In covering fishes in arid lands west of the Mississippi Valley, the contributors provide a species-by-species appraisal of their status and potential for recovery, bringing together in one volume nearly all of the scattered literature on western fishes to produce a monumental work in conservation biology. They also ponder ethical considerations related to the issue, ask why conservation efforts have not proceeded at a proper pace, and suggest how native fish protection relates to other aspects of biodiversity planetwide. Their insights will allow scientific and public agencies to evaluate future management of these animal populations and will offer additional guidance for those active in water rights and conservation biology. First published in 1991, Battle Against Extinction is now back in print and available as an open-access e-book thanks to the Desert Fishes Council.
| Author | : Stephen T. Ross Ph. D. |
| Publisher | : Univ of California Press |
| Total Pages | : 473 |
| Release | : 2013-06-01 |
| Genre | : Science |
| ISBN | : 0520955196 |
The North American freshwater fish fauna is the most diverse and thoroughly researched temperate fish fauna in the world. Ecology of North American Freshwater Fishes is the only textbook to provide advanced undergraduate and graduate students and researchers with an up-to-date and integrated view of the ecological and evolutionary concepts, principles, and processes involved in the formation and maintenance of this fauna. Ecology of North American Freshwater Fishes provides readers with a broad understanding of why specific species and assemblages occur in particular places. Additionally, the text explores how individuals and species interact with each other and with their environments, how such interactions have been altered by anthropogenic impacts, and the relative success of efforts to restore damaged ecosystems. This book is designed for use in courses related to aquatic and fish ecology, fish biology, ichthyology, and related advanced ecology and conservation courses, and is divided into five sections for ease of use. Chapter summaries, supplemental reading lists, online sources, extensive figures, and color photography are included to guide readers through the material and facilitate student learning. Part 1: Faunal origins, evolution, and diversity Presents a broad picture—both spatially and temporally—of the derivation of the fauna, including global and regional geological and climatological processes and their effects on North American fishes. Part 2: Formation, maintenance, and persistence of local populations and assemblages Focuses on how local fish populations and assemblages are formed and how they persist, or not, through time. Part 3: Form and function Deals with the relationship of body form and life history patterns as they are related to ecological functions. Part 4: Interactions among individuals and species Discusses the numerous interactions among individuals and species through communication, competition, predation, mutualism, and facilitation. Part 5: Issues in conservation Focuses on several primary conservation issues such as flow alterations and the increasing biotic homogenization of faunas.
| Author | : Melvin L. Warren, Jr. |
| Publisher | : Johns Hopkins University Press |
| Total Pages | : 934 |
| Release | : 2020-07-14 |
| Genre | : Science |
| ISBN | : 1421435128 |
H. Wilson
