Bigheaded Carps

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Publisher :
ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Bigheaded Carps by : Cindy S. Kolar

Download or read book Bigheaded Carps written by Cindy S. Kolar and published by . This book was released on 2007 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a detailed risk assessment and biological synopsis of the bigheaded carps of the genus Hypophthalmichthys, which includes the bighead, silver, and largescale silver carps. It summarizes the scientific literature describing their biology, ecology, uses, ecological effects, and risks to the environment. -- Publisher's description.

Freshwater Ecology

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Publisher : Academic Press
ISBN 13 : 0080884776
Total Pages : 840 pages
Book Rating : 4.0/5 (88 download)

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Book Synopsis Freshwater Ecology by : Walter K. Dodds

Download or read book Freshwater Ecology written by Walter K. Dodds and published by Academic Press. This book was released on 2010-11-03 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt: Freshwater Ecology, Second Edition, is a broad, up-to-date treatment of everything from the basic chemical and physical properties of water to advanced unifying concepts of the community ecology and ecosystem relationships as found in continental waters.With 40% new and expanded coverage, this text covers applied and basic aspects of limnology, now with more emphasis on wetlands and reservoirs than in the previous edition. It features 80 new and updated figures, including a section of color plates, and 500 new and updated references. The authors take a synthetic approach to ecological problems, teaching students how to handle the challenges faced by contemporary aquatic scientists.This text is designed for undergraduate students taking courses in Freshwater Ecology and Limnology; and introductory graduate students taking courses in Freshwater Ecology and Limnology. - Expanded revision of Dodds' successful text. - New boxed sections provide more advanced material within the introductory, modular format of the first edition. - Basic scientific concepts and environmental applications featured throughout. - Added coverage of climate change, ecosystem function, hypertrophic habitats and secondary production. - Expanded coverage of physical limnology, groundwater and wetland habitats. - Expanded coverage of the toxic effects of pharmaceuticals and endocrine disrupters as freshwater pollutants - More on aquatic invertebrates, with more images and pictures of a broader range of organisms - Expanded coverage of the functional roles of filterer feeding, scraping, and shredding organisms, and a new section on omnivores. - Expanded appendix on standard statistical techniques. - Supporting website with figures and tables - http://www.elsevierdirect.com/companion.jsp?ISBN=9780123747242

A History of Fishing

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Publisher : Springer Science & Business Media
ISBN 13 : 3642774113
Total Pages : 354 pages
Book Rating : 4.6/5 (427 download)

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Book Synopsis A History of Fishing by : Dietrich Sahrhage

Download or read book A History of Fishing written by Dietrich Sahrhage and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Described here are the origin and general trends in the development of fishing from the earliest times up to the present in various parts of the world. The techniques applied and the economic and social problems involved are covered. Fishing methods have not changed much since the Stone Age, but continuous technical improvements like the construction of sea-worthy ships, more efficient gear, and finally mechanization of fishing have led to enormous development and a high fish production, of now 100 million tons per year. Extensive utilization has caused heavy overexploitation of the resources and consequently growing concern. The book concludes with an evaluation of perspectives for the future utilization of living resources.

Windows into the Earth

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Publisher : Oxford University Press
ISBN 13 : 0195355601
Total Pages : 255 pages
Book Rating : 4.1/5 (953 download)

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Book Synopsis Windows into the Earth by : Robert B. Smith

Download or read book Windows into the Earth written by Robert B. Smith and published by Oxford University Press. This book was released on 2000-05-25 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: Millions of years ago, the North American continent was dragged over the world's largest continental hotspot, a huge column of hot and molten rock rising from the Earth's interior that traced a 50-mile wide, 500-mile-long path northeastward across Idaho. Generating cataclysmic volcanic eruptions and large earthquakes, the hotspot helped lift the Yellowstone Plateau to more than 7,000 feet and pushed the northern Rockies to new heights, forming unusually large glaciers to carve the landscape. It also created the jewel of the U.S. national park system: Yellowstone. Meanwhile, forces stretching apart the western U.S. created the mountainous glory of Grand Teton National Park. These two parks, with their majestic mountains, dazzling geysers, and picturesque hot springs, are windows into the Earth's interior, revealing the violent power of the dynamic processes within. Smith and Siegel offer expert guidance through this awe-inspiring terrain, bringing to life the grandeur of these geologic phenomena as they reveal the forces that have shaped--and continue to shape--the greater Yellowstone-Teton region. Over seventy illustrations--including fifty-two in full color--illuminate the breathtaking beauty of the landscape, while two final chapters provide driving tours of the parks to help visitors enjoy and understand the regions wonders. Fascinating and informative, this book affords us a striking new perspective on Earth's creative forces.

Invasive Asian Carps in North America

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Publisher :
ISBN 13 : 9781934874233
Total Pages : 266 pages
Book Rating : 4.8/5 (742 download)

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Book Synopsis Invasive Asian Carps in North America by : Duane C. Chapman

Download or read book Invasive Asian Carps in North America written by Duane C. Chapman and published by . This book was released on 2011 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Proceedings of the Symposium, 'Invasive Asian Carps in North America: a Forum to Understand the Biology and Manage the Problem,' held in Peoria, Illinois, USA, August 22-23, 2006

Quagga and Zebra Mussels

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Publisher : CRC Press
ISBN 13 : 143985436X
Total Pages : 820 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Quagga and Zebra Mussels by : Thomas F. Nalepa

Download or read book Quagga and Zebra Mussels written by Thomas F. Nalepa and published by CRC Press. This book was released on 2013-10-25 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt: The introduction and rapid spread of two Eurasian mussel species, Dreissena polymorpha (zebra mussel) and Dreissena rostriformis bugensis (quagga mussel), in waters of North America has caused great concern among industrial and recreational water users. These invasive species can create substantial problems for raw water users such as water treatment facilities and power plants, and they can have other negative impacts by altering aquatic environments. In the 20 years since the first edition of this book was published, zebra mussels have continued to spread, and quagga mussels have become the greater threat in the Great Lakes, in deep regions of large lakes, and in the southwestern Unites States. Quagga mussels have also expanded greatly in eastern and western Europe since the first book edition was published. Quagga and Zebra Mussels: Biology, Impacts, and Control, Second Edition provides a broad view of the zebra/quagga mussel issue, offering a historic perspective and up-to-date information on mussel research. Comprising 48 chapters, this second edition includes reviews of mussel morphology, physiology, and behavior. It details mussel distribution and spread in Europe and across North America, and examines policy and regulatory responses, management strategies, and mitigation efforts. In addition, this book provides extensive coverage of the impact of invasive mussel species on freshwater ecosystems, including effects on water clarity, phytoplankton, water quality, food web changes, and consequences to other aquatic fauna. It also reviews and offers new insights on how zebra and quagga mussels respond and adapt to varying environmental conditions. This new edition includes seven video clips that complement chapter text and, through visual documentation, provide a greater understanding of mussel behavior and distribution.

Foreign Nonindigenous Carps and Minnows (cyprinidae) in the United States

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Publisher :
ISBN 13 :
Total Pages : 114 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Foreign Nonindigenous Carps and Minnows (cyprinidae) in the United States by : Pamela J. Schofield

Download or read book Foreign Nonindigenous Carps and Minnows (cyprinidae) in the United States written by Pamela J. Schofield and published by . This book was released on 2005 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

SKYLAB, 1973-1974

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Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis SKYLAB, 1973-1974 by :

Download or read book SKYLAB, 1973-1974 written by and published by . This book was released on 1985 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

State of the Great Lakes, 2009

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Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (891 download)

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Book Synopsis State of the Great Lakes, 2009 by :

Download or read book State of the Great Lakes, 2009 written by and published by . This book was released on 2009 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The New U.S. Geological Survey

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Publisher :
ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (387 download)

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Book Synopsis The New U.S. Geological Survey by :

Download or read book The New U.S. Geological Survey written by and published by . This book was released on 1997 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sturgeon biodiversity and conservation

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Publisher : Springer Science & Business Media
ISBN 13 : 0792345177
Total Pages : 444 pages
Book Rating : 4.7/5 (923 download)

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Book Synopsis Sturgeon biodiversity and conservation by : Vadim J. Birstein

Download or read book Sturgeon biodiversity and conservation written by Vadim J. Birstein and published by Springer Science & Business Media. This book was released on 1997-05-31 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents a synthesis of basic biological and conservation data for more than 30 species of sturgeons (Acipenseridae), paddlefishes (Polyodontidae) and their fossil allies in the order Acipenseriformes. Since the Jurassic, the four families of sturgeon-like fish have been restricted to the Holarctic, where until very recently they flourished in most major river systems. Today, however, virtually all species of sturgeons and paddlefishes face difficult conservation issues. Papers in the first section of this volume examine paleontology, systematics, evolution and basic biology of Acipenseriformes. The second section of this volume details current conservation status for most of the world's living species of Acipenseriformes. These papers mark the first attempt to make such a global review of recent data from across the northern hemisphere. The emerging picture is discouraging, for negative anthropogenic impacts range from overfishing to water pollution, to dams and water diversion projects, and all species are threatened to some degree. The third section of the volume considers specific human impacts and responses to conservation issues. These include: the Aral Sea ecological disaster and its impact on native sturgeons; a review of methods for restoring sturgeon populations; the use of molecular techniques in developing conservation strategies; the extreme sensitivity of sturgeons and paddlefishes to overfishing; and the history of a recently convicted caviar poaching ring. The volume's summary reviews the status of all extant species and notes future directions for research on behavior, ecology and population biology that could lead to better co-ordinated international conservation efforts.

Fish Migration and Fish Bypasses

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Publisher : Wiley
ISBN 13 : 9780852382530
Total Pages : 448 pages
Book Rating : 4.3/5 (825 download)

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Book Synopsis Fish Migration and Fish Bypasses by : Mathias Jungwirth

Download or read book Fish Migration and Fish Bypasses written by Mathias Jungwirth and published by Wiley. This book was released on 1998-09-23 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: International Conference on Fish Migration and Bypass Channels held in Vienna in September 1996. It covers the range of fish pass technologies currently in use throughout the world and attempts to develop a wider, more ecological perspective on this formerly engineering-orientated discipline. Emphasis is placed on enhancing an understanding of fish migration behaviour, and achieving optimum design to meet the behavioural requirements of all known migratory species. Additional attention is paid to comparing the European trend towards constructing nature-like bypass channels with the highly technical solutions dominant in North America.