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Movements Of Radio Tagged Adult Bighead Carp Hypophthalmichthys Nobilis In The Illinois River And Factors Influencing Radio Wave Reception And Transmission In Large Rivers
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Book Synopsis Movements of Radio-tagged Adult Bighead Carp (hypophthalmichthys Nobilis) in the Illinois River and Factors Influencing Radio Wave Reception and Transmission in Large Rivers by : Lindsay M. Anderson
Download or read book Movements of Radio-tagged Adult Bighead Carp (hypophthalmichthys Nobilis) in the Illinois River and Factors Influencing Radio Wave Reception and Transmission in Large Rivers written by Lindsay M. Anderson and published by . This book was released on 2005 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Application and Evaluation of Mobile Hydroacoustic Sampling to Inform Management of Bigheaded Carps Near the Invasion Front in the Upper Illinois Waterway by : Michael Andrew Glubzinski
Download or read book Application and Evaluation of Mobile Hydroacoustic Sampling to Inform Management of Bigheaded Carps Near the Invasion Front in the Upper Illinois Waterway written by Michael Andrew Glubzinski and published by . This book was released on 2020 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: Informing monitoring and surveillance efforts for invasive species is crucial for effective management to minimize negative ecological, economic, and social impacts. Management responses to the invasion of silver carp (Hypophthalmichthys molitrix) and bighead carp (H. nobilis)--collectively termed bigheaded carps--in the upper Illinois waterway involve removal efforts to maintain low abundance near the invasion front and surveillance to detect any spread farther upriver. However, the efficiency and effectiveness of these efforts may be limited by the low abundance and patchy distributions of bigheaded carps near the invasion front, as well as the spatial scope of the gears used to sample them. My thesis applied mobile hydroacoustic sampling to understand the factors influencing the distributions of silver carp near the invasion front in the upper Illinois waterway, and factors influencing the observability and detectability of fishes with this gear. These results will be useful to inform removal and surveillance efforts in the upper Illinois waterway and reduce the risk of further upstream invasion into the Great Lakes. To assess factors influencing abundance, bi-monthly (March - October) mobile hydroacoustic sampling was conducted from 2017-2018 and paired with continuous environmental variable data collection in the Dresden Island and Marseilles pools, the upper two invaded pools of the Illinois waterway. Environmental variables collected were water temperature, dissolved oxygen, total dissolved solids, turbidity, chlorophyll-a concentration, blue-green algae concentration, and depth. Logistic and multiple regressions were performed within pool during each sampling period to describe factors associated with silver carp presence, and factors associated with their densities in areas where they were present. Silver carp densities fluctuated across space and time, suggesting environmental variables influenced distributions. Depth was the most consistent predictor of silver carp presence and density, with shallower depths associated with higher abundance. Specifically, in summer months, areas in large backwater habitats with lower temperature, higher dissolved oxygen, and higher chlorophyll-a concentration tended to hold more silver carp. These results suggest removal efforts should be focused on shallower depths within sites, and should target areas in backwaters with lower water temperature, higher dissolved oxygen, and higher chlorophyll-a concentrations during summer months. To inform bigheaded carp surveillance efforts upstream of the invasion front, the influence of factors of vessel speed, wind speed, and beam compensation on the observability (the proportion of the true abundance of fish that fall within the acoustic beam) and detectability (the proportion of observable fish that are detected) of fishes in large rivers with mobile horizontal hydroacoustic sampling was also evaluated. To accomplish this, 23 sets of paired trawl floats (buoys) were deployed in a 2.1 km stretch of the Dresden Island Pool, and four sets of replicate hydroacoustic surveys were conducted past them at three vessel speeds. Mean wind speed during each survey was obtained, and proportion of buoys observed and detected were quantified under two different maximum beam compensation values (6 dB and 12 dB). Results revealed significant interactions between vessel speed and wind speed, with observability increasing with wind speed at slow and fast vessel speeds, but decreasing at intermediate vessel speeds. Detectability decreased with greater wind speed across all vessel speeds, with more pronounced effects at slower vessel speeds. Significant positive effects of beam compensation occurred for both observability and detectability. These results suggest, to improve detection of bigheaded carps, sampling should be focused on calm days under moderate vessel speeds when analyzing with standard beam compensation values. Broadening beam compensation was shown to increase observability and detectability, but needs further investigation. Ultimately, these studies provide valuable information to assist management efforts to control bigheaded carps near the invasion front in the upper Illinois waterway, and detect any individuals that may spread farther upriver towards the Great Lakes.
Book Synopsis Synopsis of Biological Data on the Grass Carp, Ctenopharyngodon Idella (Cuvier and Valenciennes, 1844) by : J. V. Shireman
Download or read book Synopsis of Biological Data on the Grass Carp, Ctenopharyngodon Idella (Cuvier and Valenciennes, 1844) written by J. V. Shireman and published by Food & Agriculture Org.. This book was released on 1983 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9251305625 Total Pages :227 pages Book Rating :4.2/5 (513 download)
Book Synopsis The State of World Fisheries and Aquaculture 2018 by : Food and Agriculture Organization of the United Nations
Download or read book The State of World Fisheries and Aquaculture 2018 written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-07-10 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 2018 edition of The State of World Fisheries and Aquaculture emphasizes the sector’s role in achieving the 2030 Agenda for Sustainable Development and the Sustainable Development Goals, and measurement of progress towards these goals. It notes the particular contributions of inland and small-scale fisheries, and highlights the importance of rights-based governance for equitable and inclusive development. As in past editions, the publication begins with a global analysis of trends in fisheries and aquaculture production, stocks, processing and use, trade and consumption, based on the latest official statistics, along with a review of the status of the world’s fishing fleets and human engagement and governance in the sector. Topics explored in Parts 2 to 4 include aquatic biodiversity; the ecosystem approach to fisheries and to aquaculture; climate change impacts and responses; the sector’s contribution to food security and human nutrition; and issues related to international trade, consumer protection and sustainable value chains. Global developments in combating illegal, unreported and unregulated fishing, selected ocean pollution concerns and FAO’s efforts to improve capture fishery data are also discussed. The issue concludes with the outlook for the sector, including projections to 2030. As always, The State of World Fisheries and Aquaculture aims to provide objective, reliable and up-to- date information to a wide audience, including policy-makers, managers, scientists, stakeholders and indeed all those interested in the fisheries and aquaculture sector.
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:
Book Synopsis Invasive Species in Forests and Rangelands of the United States by : Therese M. Poland
Download or read book Invasive Species in Forests and Rangelands of the United States written by Therese M. Poland and published by Springer Nature. This book was released on 2021-02-01 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book describes the serious threat of invasive species to native ecosystems. Invasive species have caused and will continue to cause enormous ecological and economic damage with ever increasing world trade. This multi-disciplinary book, written by over 100 national experts, presents the latest research on a wide range of natural science and social science fields that explore the ecology, impacts, and practical tools for management of invasive species. It covers species of all taxonomic groups from insects and pathogens, to plants, vertebrates, and aquatic organisms that impact a diversity of habitats in forests, rangelands and grasslands of the United States. It is well-illustrated, provides summaries of the most important invasive species and issues impacting all regions of the country, and includes a comprehensive primary reference list for each topic. This scientific synthesis provides the cultural, economic, scientific and social context for addressing environmental challenges posed by invasive species and will be a valuable resource for scholars, policy makers, natural resource managers and practitioners.
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9789251058954 Total Pages :670 pages Book Rating :4.0/5 (589 download)
Book Synopsis Assessment of Freshwater Fish Seed Resources for Sustainable Aquaculture by : Food and Agriculture Organization of the United Nations
Download or read book Assessment of Freshwater Fish Seed Resources for Sustainable Aquaculture written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2007 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is presented in two parts.
Book Synopsis Lake Erie and Lake St. Clair Handbook by : S. J. Bolsenga
Download or read book Lake Erie and Lake St. Clair Handbook written by S. J. Bolsenga and published by Wayne State University Press. This book was released on 1993 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn about the wonders of Lake Erie and Lake St. Clair in this fascinating and readable book. The most comprehensive reference source available about the lakes, Lake Erie and Lake St. Clair Handbook is an ideal guide for anglers, boaters, swimmers, beach walkers—anyone who uses and enjoys the lakes. The handbook explains, in simple terms, the reasons for the scenic beauty and the natural events that occur in the coastal and offshore waters of Lake Erie and Lake St. Clair, including the St. Clair, Detroit, and Niagara rivers extending from Sarnia, Ontario, to Niagara-on-the-Lake, New York. Individual chapters focus on the land, air, water, and life forms that comprise the natural history and environment of the region—the shoreline topography, wind and weather patterns, water temperature cycles and water level changes, the ecology, and indigenous animal life. Lake Erie and Lake St. Clair Handbook enhances our understanding and appreciation of the lakes and their surroundings by addressing fundamental questions about the Lake Erie region: • how Lake Erie was formed through glacial processes • why daily and seasonal weather patterns occur • causes of the water currents and waves • causes of temperature patterns in the lakes • the location of productive reef features • the species of fish and birds found in the area • the importance of the wetlands • the effect of current and past pollution on the aquatic life in the lakes
Author :Charles Perrings, Silvana Dalmazzone, Mark Herbert Williamson Publisher :Edward Elgar Publishing ISBN 13 :1781008647 Total Pages :263 pages Book Rating :4.7/5 (81 download)
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.
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
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.
Book Synopsis Eco-evolutionary Dynamics by : Andrew P. Hendry
Download or read book Eco-evolutionary Dynamics written by Andrew P. Hendry and published by Princeton University Press. This book was released on 2020-06-09 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, scientists have realized that evolution can occur on timescales much shorter than the 'long lapse of ages' emphasized by Darwin - in fact, evolutionary change is occurring all around us all the time. This work provides an authoritative and accessible introduction to eco-evolutionary dynamics, a cutting-edge new field that seeks to unify evolution and ecology into a common conceptual framework focusing on rapid and dynamic environmental and evolutionary change.
Book Synopsis Biology and Management of Invasive Quagga and Zebra Mussels in the Western United States by : Wai Hing Wong
Download or read book Biology and Management of Invasive Quagga and Zebra Mussels in the Western United States written by Wai Hing Wong and published by CRC Press. This book was released on 2015-05-07 with total page 559 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biology and Management of Invasive Quagga and Zebra Mussels in the Western United States is a synthesis of the biology and management of invasive mussels from scientists and managers working on invasive quagga and zebra mussels in the western United States. Invasive dreissenid mussels have spread throughout southwestern United States at unprecedent
Book Synopsis Reservoir Fisheries of India by : V. V. Sugunan
Download or read book Reservoir Fisheries of India written by V. V. Sugunan and published by Food & Agriculture Org.. This book was released on 1995 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: The existing literature on limnology and fisheries of Indian reservoirs has been reviewed by covering more than 100 reservoirs located in various parts of the country. An assessment of environment-mediated production functions of reservoirs has been attempted. Since the ecosystem processes in reservoirs belonging to different geo-climatic regions exhibit wide variations depending on meteorological, morphometric and hydro-edaphic features of the impoundments, an effort has been made to gauge the influence of these abiotic variables on the production dynamics. Authentic information on water areas under different categories of reservoirs has been collected and interpreted in respect of all the Indian States. An attempt has also been made to resolve the anomalies pertaining to classification and nomenclature to the extent possible. Various fisheries management norms followed in the reservoirs of the country including the selection of species for stocking, stocking rate and introduction of exotic species have been reviewed. Indian reservoirs have been stocked with the Indo-Gangetic carps for many decades and the impact of this stocking has been assessed in terms of fish production and the indigenous faunistic diversity.
Book Synopsis The Maryland Amphibian and Reptile Atlas by : Heather R. Cunningham
Download or read book The Maryland Amphibian and Reptile Atlas written by Heather R. Cunningham and published by Johns Hopkins University Press. This book was released on 2018-11-26 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: It will appeal to both amateurs and professionals interested in herpetology, natural history, or ecology, as well as those with a special interest in Maryland's biodiversity.
Book Synopsis Snakeheads (Pisces, Channidae) by : Walter R. Courtenay
Download or read book Snakeheads (Pisces, Channidae) written by Walter R. Courtenay and published by Geological Survey (USGS). This book was released on 2004 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Manual of Diagnostic Tests for Aquatic Animals by :
Download or read book Manual of Diagnostic Tests for Aquatic Animals written by and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this Manual of Diagnostic Tests for Aquatic Animals (Aquatic Manual) is to provide a uniform approach to the detection of the diseases listed in the OIE Aquatic Animal Health Code, so that the requirements for health certification in connection with trade in aquatic animals and aquatic animal products can be met. It includes bibliographical references and a list of the OIE Reference Laboratories for amphibian, crustacean, fish and mollusc diseases.
