Dams, Fish and Fisheries

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Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251046944
Total Pages : 180 pages
Book Rating : 4.0/5 (469 download)

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Book Synopsis Dams, Fish and Fisheries by : Food and Agriculture Organization of the United Nations

Download or read book Dams, Fish and Fisheries written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2001 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of free longitudinal passage of river fauna is stressed.

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

Human Impact on Danube Watershed Biodiversity in the XXI Century

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Publisher : Springer Nature
ISBN 13 : 3030372421
Total Pages : 435 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Human Impact on Danube Watershed Biodiversity in the XXI Century by : Doru Bănăduc

Download or read book Human Impact on Danube Watershed Biodiversity in the XXI Century written by Doru Bănăduc and published by Springer Nature. This book was released on 2020-04-20 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second-longest European river after the Volga, the Danube is one of the world’s most important rivers in terms of its geographical and historical significance. In recent history, it has served as a major international waterway and numerous cities, including four capitals, have been founded on its banks. The 2826km-long Danube has a watershed measuring 801,093 km2 that is now shared between 19 countries, from its source in the Black Forest to the Black Sea, into which it pumps an average of 827 km3 of water a year. This book describes and explains key landscape values interactions (geographical, cultural and natural heritage). It also identifies the threats and various types of human impact affecting this system in all the countries of the Danube River Basin, based on the investigations and perspectives of a team of experienced naturalists, and in the context of the early 21st century, in which the human-nature relationship is still far from balanced. These studies demonstrate how biodiversity, conservation and ecological studies can help us successfully promote mutual cooperation and combine our efforts to address problems as a responsible continent.

The economics of biological invasions

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Publisher : Edward Elgar Publishing
ISBN 13 : 1781008647
Total Pages : 263 pages
Book Rating : 4.7/5 (81 download)

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Book Synopsis The economics of biological invasions by : Charles Perrings, Silvana Dalmazzone, Mark Herbert Williamson

Download or read book The economics of biological invasions written by Charles Perrings, Silvana Dalmazzone, Mark Herbert Williamson and published by Edward Elgar Publishing. This book was released on 2000-08-25 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'An interesting book catering perhaps for a more specific audience. It does however provide a somewhat new view of the problems of the field of biological invasions and is worth the effort.' - Ann Sundqvist, M2 Best Books 'Once again, Charles Perrings and colleagues have broken new ground by applying economic and ecological analysis to the very real problem of biological invasions. This is path-breaking work in what promises to be a new sub-discipline within environmental economics.' - David Pearce, University College London, UK Biological invasions - the introduction of living organisms beyond their original range - are one of the main drivers of biodiversity loss. They are a major threat to human health and a source of pests and pathogens in the world's farms, forests and fisheries. The growth of international trade and travel means that more species are being introduced to more places than ever before. This book represents the first concerted effort to understand the economic causes and consequences of biological invasions. The volume discusses the theoretical and methodological issues raised by invasion, including control strategies, modelling options, and a study of the economic, institutional and policy conditions that predispose countries to biological invasions. Also included are case studies of fisheries, agricultural systems, tropical forests and protected areas affected by invasive species in locations such as the Black Sea, Australia and Africa, and an evaluation of control programmes.

Large Asian Lakes in a Changing World

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Publisher : Springer Nature
ISBN 13 : 3030422542
Total Pages : 266 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis Large Asian Lakes in a Changing World by : Steffen Mischke

Download or read book Large Asian Lakes in a Changing World written by Steffen Mischke and published by Springer Nature. This book was released on 2020-05-11 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describing the natural state of eight important lakes in Asia and the human impact on these lake ecosystems, this book offers a valuable reference guide. Over the past several decades the Aral Sea, Dead Sea, Lake Balkhash and other major lakes in Asia have undergone significant changes with regard to their size, water level, chemical composition, and flora and fauna. Most of these changes resulted from the loss of water from tributaries (now used for irrigation farming) or increasing consumption in local industries and households. However, significant human impacts may have begun as early as 2000 years ago. In addition to the three lakes mentioned above, Lake Sevan (Armenia), the Caspian Sea (Azerbaijan, Iran, Kazakhstan, Russia, Turkmenistan), Lake Issyk-Kul (Kyrgyzstan), and Lake Lop Nur (China) are discussed as the most prominent examples of changing lake ecosystems. In contrast, an example of an almost pristine lake ecosystem is included with the report on Lake Uvs Nuur (Mongolia). For each lake, the book summarizes its origin and early geological history, and reconstructs its natural state and variability on the basis of proxy records from drilled or exposed lake sediments that have accumulated since the last ice age. The frequently observed reductions in lake level and size during most recent decades led often to significant environmental impacts in the respective lake catchments including vegetation deterioration, soil erosion and badland formation, soil salinization or the formation of sinkholes.

Managing the Impacts of Carp

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Author :
Publisher :
ISBN 13 : 9780642732019
Total Pages : 249 pages
Book Rating : 4.7/5 (32 download)

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Book Synopsis Managing the Impacts of Carp by : John Koehn

Download or read book Managing the Impacts of Carp written by John Koehn and published by . This book was released on 2000 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a comprehensive view of the history of carp in Australia, their biology, the damage they cause and community attitudes to these problems and their solutions. Key strategies for successful carp management are recommended and illustrated by case studies.

Culture and Capture of Fish in Chinese Reservoirs

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Author :
Publisher : International Development Research Centre Books
ISBN 13 :
Total Pages : 146 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Culture and Capture of Fish in Chinese Reservoirs by : Ssu-fa Li

Download or read book Culture and Capture of Fish in Chinese Reservoirs written by Ssu-fa Li and published by International Development Research Centre Books. This book was released on 1995 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Culture and Capture of Fish in Chinese Reservoirs

Aquatic Plant Control Research Program

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Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Aquatic Plant Control Research Program by :

Download or read book Aquatic Plant Control Research Program written by and published by . This book was released on 1991 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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.

Iowa Fish and Fishing

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Publisher :
ISBN 13 : 9781258434403
Total Pages : 278 pages
Book Rating : 4.4/5 (344 download)

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Book Synopsis Iowa Fish and Fishing by : James R. Harlan

Download or read book Iowa Fish and Fishing written by James R. Harlan and published by . This book was released on 2012-07-01 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Checklist Of The Fishes Of Iowa, With Keys For Identification, By Reeve MacLaren Bailey.

Wetlands and Natural Resource Management

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Publisher : Springer Science & Business Media
ISBN 13 : 3540331875
Total Pages : 365 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Wetlands and Natural Resource Management by : Jos T.A. Verhoeven

Download or read book Wetlands and Natural Resource Management written by Jos T.A. Verhoeven and published by Springer Science & Business Media. This book was released on 2006-11-22 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a broad and well-integrated overview of recent major scientific results in wetland science and their applications in natural resource management issues. The contributors, internationally known experts, summarize the state of the art on an array of topics, divided into four broad areas: The Role of Wetlands for Integrated Water Resources Management: Putting Theory into Practice; Wetland Science for Environmental Management; Wetland Biogeochemistry; Wetlands and Climate Change Worldwide.

Current and Future Reproductive Technologies and World Food Production

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Publisher : Springer Science & Business Media
ISBN 13 : 1461488877
Total Pages : 255 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis Current and Future Reproductive Technologies and World Food Production by : G. Cliff Lamb

Download or read book Current and Future Reproductive Technologies and World Food Production written by G. Cliff Lamb and published by Springer Science & Business Media. This book was released on 2013-10-29 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: ​​​​​​​​​​​This book addresses the impacts of current and future reproductive technologies on our world food production and provides a significant contribution to the importance of research in the area of reproductive physiology that has never been compiled before. It would provide a unique opportunity to separate the impacts of how reproductive technologies have affected different species and their contributions to food production. Lastly, no publication has been compiled that demonstrates the relationship between developments in reproductive management tools and food production that may be used a reference for scientists in addressing future research areas. ​During the past 50 years assisted reproductive technologies have been developed and refined to increase the number and quality of offspring from genetically superior farm animal livestock species. Artificial insemination (AI), estrous synchronization and fixed-time AI, semen and embryo cryopreservation, multiple ovulation and embryo transfer (MOET), in vitro fertilization, sex determination of sperm or embryos, and nuclear transfer are technologies that are used to enhance the production efficiency of livestock species.

The Fishes of Ohio

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Publisher :
ISBN 13 :
Total Pages : 824 pages
Book Rating : 4.:/5 (321 download)

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Book Synopsis The Fishes of Ohio by : Milton Bernhard Trautman

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.

Fish Passes

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Publisher : Food & Agriculture Organization of the UN (FAO)
ISBN 13 : 9789251048948
Total Pages : 118 pages
Book Rating : 4.0/5 (489 download)

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Book Synopsis Fish Passes by : Gerd Marmulla

Download or read book Fish Passes written by Gerd Marmulla and published by Food & Agriculture Organization of the UN (FAO). This book was released on 2002-01-01 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many fish species, like salmon and sturgeon, undertake extended migrations as part of their basic behavior, and other fish and invertebrates also undertake short-term or small-scale migrations at certain phases of their life cycles. Activities such as dam construction for water supply and power generation, channelization for navigation and flood control, land drainage and wetland reclamation for agricultural and urban use all have profound impact on the aquatic ecosystem and thus on natural fish populations. Fish passes are often the only way to make it possible for aquatic fauna to pass obstacles that block their up-river journey. Based on knowledge and experience from mainly Europe and North America, this book describes the various types of fish passes, with special emphasis to "close-to-nature" solutions.

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

Biological Synopsis of Grass of Grass Carp (Ctenopharyngodon Idella)

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Publisher :
ISBN 13 : 9780007066476
Total Pages : 0 pages
Book Rating : 4.0/5 (664 download)

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Book Synopsis Biological Synopsis of Grass of Grass Carp (Ctenopharyngodon Idella) by : B. C. Cudmore-Vokey

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: