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Download Change In Length Weight And Condition Of American Eel Anguilla Rostrata Elvers Preserved In 4 And 10 Formalin full books in PDF, epub, and Kindle. Read online Change In Length Weight And Condition Of American Eel Anguilla Rostrata Elvers Preserved In 4 And 10 Formalin ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Douglas A. Dixon
Publisher :
ISBN 13 :
Total Pages : 416 pages
Book Rating : 4.:/5 (318 download)
Download or read book Biology, Management, and Protection of Catadromous Eels written by Douglas A. Dixon and published by . This book was released on 2003 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 808 pages
Book Rating : 4.:/5 (319 download)
Download or read book Canadian Journal of Fisheries and Aquatic Sciences written by and published by . This book was released on 2010 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bedford Institute of Oceanography
Publisher :
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.3/5 (243 download)
Download or read book Bedford Institute of Oceanography written by Bedford Institute of Oceanography and published by . This book was released on 2001 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1466 pages
Book Rating : 4.3/5 (117 download)
Download or read book The Zoological Record written by and published by . This book was released on with total page 1466 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Anders M. C.. Silfvergrip
Publisher :
ISBN 13 : 9789162059439
Total Pages : 132 pages
Book Rating : 4.0/5 (594 download)
Download or read book CITES Identification Guide to the Freshwater Eels (Anguillidae) written by Anders M. C.. Silfvergrip and published by . This book was released on 2009 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Francesca Ottolenghi
Publisher : Fao
ISBN 13 :
Total Pages : 344 pages
Book Rating : 4.:/5 (319 download)
Download or read book Capture-based Aquaculture written by Francesca Ottolenghi and published by Fao. This book was released on 2004 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The aim of this report is to define and review this "semi-aquaculture practice", which has been more accurately named "capture-based aquaculture." -- Preface.
Author : Bridget S. Green
Publisher : Springer Science & Business Media
ISBN 13 : 140205775X
Total Pages : 313 pages
Book Rating : 4.4/5 (2 download)
Download or read book Tropical Fish Otoliths: Information for Assessment, Management and Ecology written by Bridget S. Green and published by Springer Science & Business Media. This book was released on 2009-08-07 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: Techniques and theory for processing otoliths from tropical marine fish have developed only recently due to an historic misconception that these organisms could not be aged. Otoliths are the most commonly used structures from which daily, seasonal or annual records of a fish’s environmental history are inferred, and are also used as indicators of migration patterns, home range, spatial distribution, stock structure and life history events. A large proportion of projects undertaken on tropical marine organisms involve removal and processing of calcified structures such as otoliths, statoliths or vertebrae to retrieve biological, biochemical or genetic information. Current techniques and principles have evolved rapidly and are under constant modification and these differ among laboratories, and more particularly among species and within life history stages. Tropical fish otoliths: Information for assessment, management and ecology is a comprehensive description of the current status of knowledge about otoliths in the tropics. This book has contributions from leading experts in the field, encompassing a tropical perspective on daily and annual ageing in fish and invertebrates, microchemistry, interpreting otolith microstructure and using it to back-calculate life history events, and includes a treatise on the significance of validating periodicity in otoliths.
Author : Gad Degani
Publisher :
ISBN 13 : 9789659004409
Total Pages : 119 pages
Book Rating : 4.0/5 (44 download)
Download or read book Growth and Nutrition of Eels written by Gad Degani and published by . This book was released on 1995 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hubert-Jean Ceccaldi
Publisher : Springer Nature
ISBN 13 : 3030434842
Total Pages : 521 pages
Book Rating : 4.0/5 (34 download)
Download or read book Evolution of Marine Coastal Ecosystems under the Pressure of Global Changes written by Hubert-Jean Ceccaldi and published by Springer Nature. This book was released on 2020-06-15 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coastal and estuarine environments at the interface of terrestrial and marine areas are among the most productive in the world. However, since the beginning of the industrial era, these ecosystems have been subjected to strong anthropogenic pressures intensified from the second half of the 20th century, when there was a marked acceleration in the warming (climate change) of the continents, particularly at high latitudes. Coastal ecosystems are highly vulnerable to alteration of their physical, chemical and biological characteristics (marine intrusion, acidification of marine environments, changes in ecosystems, evolution and artificialization of the coastline, etc.).In contact with heavily populated areas, these environments are often the receptacle of a lot of chemical and biological pollution sources that significantly diminish their resilience. In this context of accelerated evolution and degradation of these areas important for food security of many populations around the world, it is necessary to better identify the factors of pressure and understand, at different scales of observation, their effects and impacts on the biodiversity and on the socio-eco-systems, in order to determine the degree of vulnerability of these coastal ecosystems and the risks they face. A transdisciplinary and integrated approach is required to prevent risks. Within this framework, operational coastal oceanography occupies an important place but also the implementation of a true socio-eco-system approach in order to set up an environmentally friendly development.
Author : K.M. Treves-Brown
Publisher : Springer Science & Business Media
ISBN 13 : 9401707618
Total Pages : 321 pages
Book Rating : 4.4/5 (17 download)
Download or read book Applied Fish Pharmacology written by K.M. Treves-Brown and published by Springer Science & Business Media. This book was released on 2013-04-18 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: As aquaculture continues to expand there is a need for greater knowledge of medicinal treatments both for the prevention and treatment of disease and for the economic husbandry of fish. This book, the first of its kind, is written for a worldwide readership. It is a reference manual for anyone involved in the selection of medicines for administration to fish. It will also be useful to administrators concerned with the legal control of aquaculture. The first part covers issues which affect all medicine's methods of administering drugs to fish, the various aspects of safety and the relevant legislation in countries with important aquacultural industries. Subsequent parts review the range of available medicinal substances and present current knowledge of the pharmacology and methods of use for each. Particular attention is given to safety issues - for the fish, for the person administering the medicine, for the consumer of medicated fish and for the environment.
Author : John Colt
Publisher : Elsevier
ISBN 13 : 0124159672
Total Pages : 306 pages
Book Rating : 4.1/5 (241 download)
Download or read book Dissolved Gas Concentration in Water written by John Colt and published by Elsevier. This book was released on 2012-01-17 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aquacultural, oceanographic, and fisheries engineering, as well as other disciplines, require gas solubility data to compute the equilibrium concentration. These calculations, for example, can affect the output of aquacultural production or assist in environmental consulting. Until now, published solubility information has not been available in a consistent and uniform manner in one location. This book presents solubility concentrations of major atmospheric gases (oxygen, nitrogen, argon, carbon dioxide), noble gases (helium, neon, krypton, xenon), and trace gases (hydrogen, methane, nitrous oxide) as a function of temperature, salinity, pressure, and gas composition in a variety of formats. Data, equations, and theory are explained so that the user is able to understand the calculations and problems. Furthermore, data and solubility information are presented in a range of units to make them accessible across disciplines. This book will help the reader to look at a problem from a quantitative viewpoint and better understand carbonate chemistry. Revised from the earlier edition to include more accurate carbon dioxide tables and separate sections on the solubility of noble gases, trace gases, and oxygen in brines to provide a single resource for gas solubility data. This book is essential for all students and practitioners working in aquatic fields. - A single source for highly accurate and comprehensive tables for gas solubility in aquatic systems - Information provided in tables, equations, and computer programmes - Theory is presented to better understand the equations and calculations
Author : R. L. Welcomme
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251026649
Total Pages : 332 pages
Book Rating : 4.0/5 (266 download)
Download or read book International Introductions of Inland Aquatic Species written by R. L. Welcomme and published by Food & Agriculture Org.. This book was released on 1988 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: A total of 1,354 introductions of 237 species into 140 countries are analyses. The number of introductions carried out rose from the middle of the last century until the 1960s and have lessened since then.
Author : Brian Austin
Publisher : CRC Press
ISBN 13 : 9780130594945
Total Pages : 356 pages
Book Rating : 4.5/5 (949 download)
Download or read book Bacterial Fish Pathogens written by Brian Austin and published by CRC Press. This book was released on 1993-09-30 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expanded and updated, this second edition considers fish diseases in the context of the fish's environment, and includes coverage of many aspects of microbiology. The authors provide information on the structure of fish in order to help familiarize readers with general fish anatomy. All the bacterial taxa which have been reported as fish pathogens are included, and the material is subdivided for easy reference into sections which deal with characteristics of the diseases, isolation methods, characterization of the pathogens, diagnosis, epizootilogy, pathogenicity mechanisms and control. Written by bacteriologists for microbiologists, the book tabulates the identification procedures, and gives characteristics of pathogens, the diseases and their control. As farmed fish are of greater commercial importance, and the consequences of losses attributable to bacterial fish pathogens therefore of greater economic consequence, the authors concentrate on these rather than on wild stocks.
Author : F. Tesch
Publisher : Springer Science & Business Media
ISBN 13 : 9400957610
Total Pages : 446 pages
Book Rating : 4.4/5 (9 download)
Download or read book The Eel written by F. Tesch and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: by Dr P .H. Greenwood British Museum (Natural History), London Dr Tesch's wide ranging account of anguillid eels impinges on the interests of many biologists; it is not simply a specialized tome narrowly aimed at ichthyologists and fishery scientists, rather it provides a source of primary reference and a comprehensive sununary of informa tion that is not likely to be superseded for a long time. It is significant that the bibliography includes references to learned journals concerned with physiology, pharmacology, taxonomy, genetics, zoology, endo crinology, botany, ecology and environmental interactions. Such is the breadth of interest in the Anguillidae. Few fish species have been subjected to as detailed review as Dr Tesch gives for the (wo Atlantic species of Anguilla. An equally comprehensive resume of research into the fourteen, rather less well-studied Indo Pacific species gives balance and reciprocal illumination to several biological problems posed by these similar but quite distinctive 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 : Manfred Klinkhardt
Publisher :
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.:/5 (318 download)
Download or read book Database of Fish Chromosomes written by Manfred Klinkhardt and published by . This book was released on 1995 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John F. Leatherland
Publisher :
ISBN 13 :
Total Pages : 824 pages
Book Rating : 4.:/5 (319 download)
Download or read book Fish Diseases and Disorders: Protozoan and metazoan infections written by John F. Leatherland and published by . This book was released on 1995 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt:
