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Author : Jay R. Stauffer, Jr.
Publisher :
ISBN 13 : 9781932892246
Total Pages : 556 pages
Book Rating : 4.8/5 (922 download)
Download or read book The Fishes of Pennsylvania written by Jay R. Stauffer, Jr. and published by . This book was released on 2016-07-22 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gary L. Rowe
Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.3/5 (121 download)
Download or read book Great and Little Miami River Basins written by Gary L. Rowe and published by . This book was released on 1995 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles Fergus
Publisher : Stackpole Books
ISBN 13 : 081174406X
Total Pages : 452 pages
Book Rating : 4.8/5 (117 download)
Download or read book Wildlife of Pennsylvania written by Charles Fergus and published by Stackpole Books. This book was released on 2000-08-01 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural history narratives for more than 300 species of mammals, birds, reptiles, and amphibians found in Pennsylvania and throughout the northeastern United States-written in an engaging, straightforward style.
Author : Robert J. Stuber
Publisher :
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.3/5 (91 download)
Download or read book Habitat Suitability Index Models written by Robert J. Stuber and published by . This book was released on 1982 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : B. C. Cudmore-Vokey
Publisher :
ISBN 13 : 9780007066476
Total Pages : 0 pages
Book Rating : 4.0/5 (664 download)
Download or read book Biological Synopsis of Grass of Grass Carp (Ctenopharyngodon Idella) written by B. C. Cudmore-Vokey and published by . This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.3/5 ( download)
Download or read book Environmental Setting and Effects on Water Quality in the Great and Little Miami River Basins, Ohio and Indiana written by and published by . This book was released on 2000 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309170036
Total Pages : 188 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Missouri River Ecosystem written by National Research Council and published by National Academies Press. This book was released on 2002-07-22 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Missouri River Ecosystem: Exploring the Prospects for Recovery resulted from a study conducted at the request of the U.S. Environmental Protection Agency and the U.S. Army Corps of Engineers. The nation's longest river, the Missouri River and its floodplain ecosystem experienced substantial environmental and hydrologic changes during the twentieth century. The context of Missouri River dam and reservoir system management is marked by sharp differences between stakeholders regarding the river's proper management regime. The management agencies have been challenged to determine the appropriate balance between these competing interests. This Water Science and Technology Board report reviews the ecological state of the river and floodplain ecosystem, scientific research of the ecosystem, and the prospects for implementing an adaptive management approach, all with a view toward helping move beyond ongoing scientific and other differences. The report notes that continued ecological degradation of the ecosystem is certain unless some portion of pre-settlement river flows and processes were restored. The report also includes recommendations to enhance scientific knowledge through carefully planned and monitored river management actions and the enactment of a Missouri River Protection and Recovery Act.
Author : Hicks, Frank
Publisher : Peterborough : Ontario Ministry of Natural Resources, Fish and Wildlife Branch
ISBN 13 : 9780777884027
Total Pages : 37 pages
Book Rating : 4.8/5 (84 download)
Download or read book Manual of Instructions, Spring Littoral Index Netting (SLIN) written by Hicks, Frank and published by Peterborough : Ontario Ministry of Natural Resources, Fish and Wildlife Branch. This book was released on 1999 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Renata Claudi
Publisher : CRC Press
ISBN 13 :
Total Pages : 490 pages
Book Rating : 4.F/5 ( download)
Download or read book Nonindigenous Freshwater Organisms written by Renata Claudi and published by CRC Press. This book was released on 2000 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents various aspects of non-indigenous aquatic organisms, including their biology, ecological and sometime economical impact. The focus is primarily on fishes and molluscs, the organisms that have caused the most damage.
Author : John Gunn
Publisher : CRC Press
ISBN 13 : 020349508X
Total Pages : 534 pages
Book Rating : 4.2/5 (34 download)
Download or read book Boreal Shield Watersheds written by John Gunn and published by CRC Press. This book was released on 2003-08-27 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Boreal Shield Watersheds: Lake Trout Ecosystems in a Changing Environment brings together the work of a renowned international group of scientists who specialize in aquatic science and environmental management. They explore the functioning of Boreal Shield ecosystems, focusing on the lake trout, the classic coldwater species of northern glaciated l
Author : Milton Bernhard Trautman
Publisher :
ISBN 13 :
Total Pages : 824 pages
Book Rating : 4.:/5 (321 download)
Download or read book The Fishes of Ohio written by Milton Bernhard Trautman and published by . This book was released on 1981 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book documents historical changes in fish distribution in the face of man's encroachment and alteration of aquatic ecosystems.
Author : Julie L. Lockwood
Publisher : John Wiley & Sons
ISBN 13 : 1118570820
Total Pages : 456 pages
Book Rating : 4.1/5 (185 download)
Download or read book Invasion Ecology written by Julie L. Lockwood and published by John Wiley & Sons. This book was released on 2013-04-05 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition of Invasion Ecology provides a comprehensive and updated introduction to all aspects of biological invasion by non-native species. Highlighting important research findings associated with each stage of invasion, the book provides an overview of the invasion process from transportation patterns and causes of establishment success to ecological impacts, invader management, and post-invasion evolution. The authors have produced new chapters on predicting and preventing invasion, managing and eradicating invasive species, and invasion dynamics in a changing climate. Modern global trade and travel have led to unprecedented movement of non-native species by humans with unforeseen, interesting, and occasionally devastating consequences. Increasing recognition of the problems associated with invasion has led to a rapid growth in research into the dynamics of non-native species and their adverse effects on native biota and human economies. This book provides a synthesis of this fast growing field of research and is an essential text for undergraduate and graduate students in ecology and conservation management. Additional resources are available at www.wiley.com/go/invasionecology
Author : Canada. Environment Canada
Publisher :
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (89 download)
Download or read book Conserving Wildlife Diversity written by Canada. Environment Canada and published by . This book was released on 1998 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In 1992, Canada became the first industrialized country to ratify the United Nations Convention on Biological Diversity, which came into force on December 29, 1993 (United Nations Environmental Program 1994). The Convention recognizes that biological diversity is an important asset to current and future generations,affirms that conserving biociiversity is a common concernof mankind, and notes that it is vital to anticipate,prevent and attack the causes of biodiversity loss at theirsource"--Introd.
Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251053379
Total Pages : 548 pages
Book Rating : 4.0/5 (533 download)
Download or read book Grasslands of the World written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2005 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together information on the contrasting characteristics, condition, present use and problems of the world's main natural grasslands. Since grassland is commercialized through the grazing animal, particular attention is paid to the livestock production systems associated with each main type. Grazing resources are more than simply edible herbage: many other factors have to be taken into account, notably water in all areas, and shelter in winter-cold climates. Seasonality of forage supply is a characteristic of almost all grazing lands, so the strategies for dealing with lean seasons are described. The main problems of each type are mentioned and possible strategies for their sustainable management discussed - taking into account their multiple functions, not only livestock production. The book is primarily aimed at agricultural scientists, educationalists, extensionists and decision-makers with interests in responsible use of extensive grasslands.
Author : Reuben P. Keller
Publisher : Oxford University Press
ISBN 13 : 0199709831
Total Pages : 316 pages
Book Rating : 4.1/5 (997 download)
Download or read book Bioeconomics of Invasive Species written by Reuben P. Keller and published by Oxford University Press. This book was released on 2009-04-22 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological invasions are one of the strongest drivers of global environmental change, and invasive species are now often in the public discourse. At the same time, economists have begun to take a real interest in determining how invasive species interact with economic systems, and how invaders should be controlled to optimize societal wealth. Although the work from ecologists and economists have both greatly expanded our understanding of the drivers and impacts of invasions, little integration between the fields has occurred that would allow managers and policy-makers to identify the optical expenditures on, for example, prevention and control of invasive species. Because the level of effort expended on invasive species management is intricately linked to the costs and projected benefits of that management, there is an urgent need for greater synthesis between ecology and economics. This book brings ecology and economics together in new ways to address how we deal with the dynamics and impacts of invasive species, and is the outcome fo many years of collaborative research between a small group of economists and ecologists. The outcome is clear demonstration of the utility of combining ecological and economic models for addressing critical questions in the management of invasive species.
Author : John F. Craig
Publisher : John Wiley & Sons
ISBN 13 : 1118394402
Total Pages : 920 pages
Book Rating : 4.1/5 (183 download)
Download or read book Freshwater Fisheries Ecology written by John F. Craig and published by John Wiley & Sons. This book was released on 2016-01-12 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inland fisheries are vital for the livelihoods and food resources of humans worldwide but their importance is underestimated, probably because large numbers of small, local operators are involved. Freshwater Fisheries Ecology defines what we have globally, what we are going to lose and mitigate for, and what, given the right tools, we can save. To estimate potential production, the dynamics of freshwater ecosystems (rivers, lakes and estuaries) need to be understood. These dynamics are diverse, as are the earths freshwater fisheries resources (from boreal to tropical regions), and these influence how fisheries are both utilized and abused. Three main types of fisheries are illustrated within the book: artisanal, commercial and recreational, and the tools which have evolved for fisheries governance and management, including assessment methods, are described. The book also covers in detail fisheries development, providing information on improving fisheries through environmental and habitat evaluation, enhancement and rehabilitation, aquaculture, genetically modified fishes and sustainability. The book thoroughly reviews the negative impacts on fisheries including excessive harvesting, climate change, toxicology, impoundments, barriers and abstractions, non-native species and eutrophication. Finally, key areas of future research are outlined. Freshwater Fisheries Ecology is truly a landmark publication, containing contributions from over 100 leading experts and supported by the Fisheries Society of the British Isles. The global approach makes this book essential reading for fish biologists, fisheries scientists and ecologists and upper level students in these disciplines. Libraries in all universities and research establishments where biological and fisheries sciences are studied and taught should have multiple copies of this hugely valuable resource. About the Editor John Craig is Editor-in-Chief of the Journal of Fish Biology and has an enormous range of expertise and a wealth of knowledge of freshwater fishes and their ecology, having studied them around the globe, including in Asia, North America, Africa, the Middle East and Europe. His particular interests have been in population dynamics and life history strategies. He is a Fellow of the Linnean Society of London and the Royal Society of Biology.
Author : Thomas Dietz
Publisher : Michigan State University Press
ISBN 13 : 9781611860122
Total Pages : 277 pages
Book Rating : 4.8/5 (61 download)
Download or read book Climate Change in the Great Lakes Region written by Thomas Dietz and published by Michigan State University Press. This book was released on 2011-12-01 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: People living in the Great Lakes region are already feeling the effects of a changing climate. Shifts in seasonal temperatures and precipitation patterns could have dramatic impacts on the economy, ecology, and quality of life. In this illuminating and thorough volume, leading scholars address the challenge of preparing for climate change in the region, where decision makers from various sectors—government, agriculture, recreation, and tourism—must increasingly be aware of the need to incorporate climate change into their short- and long-term planning. The chapters in this revealing book, written by some of the foremost climate change scholars in North America, outline the major trends in the climate of the Great Lakes region, how humans might cope with the uncertainty of climate change impacts, and examples of on-the-ground projects that have addressed these issues.
