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Books > Professional & Technical > Agriculture & farming > Aquaculture & fishing: practice & techniques

Marine Biofouling - Colonization Processes and Defenses (Hardcover): Alexander I. Railkin Marine Biofouling - Colonization Processes and Defenses (Hardcover)
Alexander I. Railkin
R6,767 Discovery Miles 67 670 Ships in 10 - 15 working days

Recent instances of bioinvasion, such as the emergence of the zebra mussel in the American Great Lakes, generated a demand among marine biologists and ecologists for groundbreaking new references that detail how organisms colonize hard substrates, and how to prevent damaging biomass concentrations.

Marine Biofouling: Colonization Processes and Defenses is the English language version of a comprehensive work by eminent Russian scientist Alexander I. Railkin, who details the causes of vast biomass concentrations on submerged hard substrates. He also delivers a quantitative description of colonization processes and provides detailed models for preventing biofouling.

This volume expounds on many topics rarely discussed in the frame of one book: types of hard substrate communities; comparison of hard and soft substrate communities; harm caused by micro- and macrofoulers; larval taxes and drift; mechanisms of settlement and attachment of microorganisms, invertebrates, ascidians and macroalgae; the impact of currents; protection from epibionts; industrial biofouling protection; successions on hard substrates; and the recovery of disturbed communities or the self-assembly of communities. The text includes much Russian-language research translated for the first time.

Through a thorough examination of substrate organisms and an exploration of preventive methods, this monograph prepares those concerned with marine biology to help protect the self-purifying organisms that keep marine ecosystems healthy and productive.

Shrimp Farming and Mangrove Loss in Thailand (Hardcover, illustrated edition): Edward B. Barbier, Suthawan Sathirathai Shrimp Farming and Mangrove Loss in Thailand (Hardcover, illustrated edition)
Edward B. Barbier, Suthawan Sathirathai
R4,081 Discovery Miles 40 810 Ships in 10 - 15 working days

In many tropical countries, mangrove forests are a crucial component of coastal resources. Nowhere is this more evident than in Thailand where their continued destruction due to shrimp farm expansion is impacting upon forestry, fisheries and the quality of the coastal environment. In addition to the environmental damage caused, mangrove loss is also a serious social problem. Many people live and work among the mangrove forests and the destruction of the resources and ecological functions these forests provide affect the economic livelihoods and cultural heritage of many communities. Against these losses must be weighed the considerable commercial and foreign exchange benefits of shrimp aquaculture and production, which is a major export industry in Thailand. Through in-depth case studies of local communities in four distinct coastal areas in Southern Thailand, the authors are able to assess objectively the underlying economic causes, and consequences, of mangrove deforestation due to the expansion of shrimp farms. Economists, ecologists, sociologists and coastal management specialists will all welcome this unique inter-disciplinary appraisal of the ecological, economic and social implications of shrimp farm expansion and mangrove conversion. It will also be of particular value to international and national policymakers concerned with coastal management in tropical countries.

A Manual for Tilapia Business Management (Hardcover): Ram Bhujel A Manual for Tilapia Business Management (Hardcover)
Ram Bhujel
R2,529 Discovery Miles 25 290 Ships in 10 - 15 working days

Tilapias are an increasingly important farmed fish for human consumption. Hailed as an important source of protein for growing populations, production is set to double within the next ten years and expand beyond traditional areas of production in Africa and Asia. With a practical focus, this book is aimed at tilapia farmers and producers, describing best practice production methods, egg management, new technologies, nutrition, business practices, marketing, equipment maintenance, accounting and logistics.

Marine Interstitial Ciliates - An illustrated key (Hardcover, 1992 ed.): P. Carey Marine Interstitial Ciliates - An illustrated key (Hardcover, 1992 ed.)
P. Carey
R7,918 Discovery Miles 79 180 Ships in 18 - 22 working days

The ciliated protozoa are important members of the interstitial biotope by virtue of their numbers and biomass. These single celled organisms form complex communities in the spaces between sandgrains in many marine sediments. Despite their important role in benthic ecology, there has been a lack of detailed studies on this large and fascinating group. Although difficult and demanding to work with, the most important aspect that has hampered research on these fragile organisms has been the lack of a suitable identification guide. This book describes all the specialized techniques necessary for the collection and transport and covers in detail many laboratory procedures that have been developed for these organisms. The bulk of the book is taken up by an identification guide to all species inhabiting marine sands worldwide. Diagnostic keys to 67 families, together with 179 generic descriptions are followed by keys to all 937 species considered valid. Detailed species descriptions are given, many in English for the first time, together with all essential diagrams in a total of 108 plates. The keys are easy to interpret and there is a glossary of specialist terms. There is a list of references and a systematic index to all species and their synonyms. A diagnostic key to species is a useful prerequisite to further studies of the ciliates, consequently this key has been eagerly awaited by many workers in marine life sciences. This guide should enable both specialist and non-specialist to identify to species level and should be fundamental to future meiobenthic research. This book should be of interest to research and professional marine biologists, ecologists and marine microbiologists.

Marine Chemical Ecology (Hardcover): James B. McClintock, Bill J. Baker Marine Chemical Ecology (Hardcover)
James B. McClintock, Bill J. Baker
R6,810 Discovery Miles 68 100 Ships in 10 - 15 working days

The interdisciplinary field of marine chemical ecology is an expanding and dynamic science. It is no surprise that the breadth of marine organisms studied expanded in concert with developments in underwater technology. With its up-to-date subject reviews by experts, Marine Chemical Ecology is the most current, comprehensive book on the subject. The book provides cellular, physiological, organismal, evolutionary, and applied perspectives creating a high-resolution snapshot of the field at the start of the 21st century.

The introductory section provides a broad phylogenic overview of marine organic chemistry. With its emphasis on evolutionary, ecological, and biosynthetic considerations, it sets a foundation for the chapters that follow. The second section takes an organismal approach to understanding the role of secondary metabolites in mediating trophic interrelationships. Section three reviews cellular and physiological aspects of marine chemical ecology. The final section discusses practical applications.

Fully detailed with figures, tables, and chemical structural diagrams, the book's coverage spans aspects of marine ecology from molecular to community levels, bridging diverse disciplines. Written by an international panel, Marine Chemical Ecology provides a conceptual synthesis and overview of the discipline. You get an integrated perspective of the current state of the field, and its future.

Physiology of Marine Mammals - Adaptations to the Ocean (Paperback): Michael Castellini, Jo-Ann Mellish Physiology of Marine Mammals - Adaptations to the Ocean (Paperback)
Michael Castellini, Jo-Ann Mellish
R1,690 Discovery Miles 16 900 Ships in 9 - 17 working days

The ONLY textbook available on marine mammal physiology, a core topic in Marine Science undergrad teaching Builds on the unique overall theme 'How would you design a marine mammal?' which focuses on what an undergrad student would actually want to know. What would they ask? So rather than "What are the biochemical differences between marine and terrestrial mammals?" the book addresses "How can marine mammals dive for such a long time?" or "How do they stay warm in such cold water?" Organises the Table of Contents into common 'real' student questions. The book thus centres around the point of view of the student. This makes it accessible and student-focused. Consistency across all chapters Provides consistent Power Point slides that teachers can use when they don't know the field well AND that students can use as study guides. Offers Study Questions and future thinking/implications questions. A Driving Question for each chapter is highlighted in a box. A concluding chapter ties up loose ends and consolidates the driving questions from the individual chapters. Contains the contributions of well-respected, prominent scientists in the field. Author bios for each chapter showcase diversity in contributor pool. Focuses on physiological adaptations of marine mammals and connects them with the ecological context, including anthropogenic impacts. Discusses differences that might exist by type of marine mammal, development questions, and behavioral issues.

The Indian Ocean - A Perspective - Volume 1 (Hardcover): Rabin Sen Gupta, Erlich Desa The Indian Ocean - A Perspective - Volume 1 (Hardcover)
Rabin Sen Gupta, Erlich Desa
R9,900 Discovery Miles 99 000 Ships in 10 - 15 working days

The Indian Ocean represents a part of the global Ocean that has been less studied by modern oceanography than the Atlantic and Pacific parts. This is remarkable, since the Indian Ocean was subject to much historic exploration through navigators from Asia, India, the Middle East and lastly from Europe.

This unique, comprehensive reference set on the Indian Ocean, covers all oceanographical aspects with its physics, chemistry, biology and geology in 21 peer-reviewed expert-written chapters.

Besides the well-ground basis on the Ocean s characteristics and a wealth of data, some unique features presented are the monsoon - the biennial reversal of winds and the resultant surface circulation; the tropical and sub-tropical jet streams, namely the Somali current, the Agulhas current and the Leevwin current; the oxygen-poor intermediate waters in its northern part which significantly contribute several green house gases to the atmosphere, for example, carbon dioxide, nitrous oxide, methane and dimethyl sulphide; its exhaustive coral reefs and mangrove vegetation; and the polymetallic nodules at its depths and its other mineral resources. Moreover, an analysis is provided of the anthropogenic contributions and their impacts on the health of the Indian Ocean; and that of estuary environments of important rivers of the 15 littoral countries.

Intended for research scientists, professionals and students working in physical, chemical and geological oceanography."

Livelihood from Fishing - Globalization and sustainable fisheries policies (Paperback): Alain Le Sann Livelihood from Fishing - Globalization and sustainable fisheries policies (Paperback)
Alain Le Sann
R494 Discovery Miles 4 940 Ships in 10 - 15 working days

Fish constitutes a limited - and jeopardized - natural resource. Yet, in order to meet expanding demand from consumers and, consequently, industry, developed countries import ever increasing volumes of fish. While decommissioned vessels from Northern fleets are being transferred to the South to alleviate pressure on depleted European stocks, countries in the South are exporting more and more sea products to the North. In these conditions, how are the food requirements of impoverished populations, for whom fish is a vital source of protein, going to be met? The author argues that solutions do exist, although they entail a number of conditions: thesharing of resources, protection of the environment, implementation ofmeasures for responsible fisheries, and integrated aquaculture. In addition, in order to develop an integrated form of aquaculture, the rights of fishworkers must be reinforced, since government policies bent on modernization and protection of natural resources often lead to theirmarginalization. This book, based on over ten years' involvement with fishworkers' associations in the North and South, provides an overview of fisheries and makes proposals for the integration of social aspects in a new fishing policy. It will be of interest to all those who are keen to develop their environmental awareness and are concerned about the welfare of fishworkers.

Microplastics in Marine Ecosystem - Sources, Risks, Mitigation Technologies, and Challenges (Hardcover): Shobhika Parmar, Vijay... Microplastics in Marine Ecosystem - Sources, Risks, Mitigation Technologies, and Challenges (Hardcover)
Shobhika Parmar, Vijay Kumar Sharma, Vir Singh
R3,635 Discovery Miles 36 350 Ships in 10 - 15 working days

Provides detailed insight into the marine microplastics pollution, fate, health impacts, and removal technology Reviews ecological risks and environmental fate of microplastics pollution to the marine ecosystem Describes control and prevention methods of the microplastics pollution Covers global legislature for the mitigation of microplastics to the marine environment Discusses role of community participation for the reduction of microplastic emissions

Induced Fish Breeding - A Practical Guide for Hatcheries (Paperback): Nihar Ranjan Chattopadhyay Induced Fish Breeding - A Practical Guide for Hatcheries (Paperback)
Nihar Ranjan Chattopadhyay
R2,301 Discovery Miles 23 010 Ships in 10 - 15 working days

Induced Fish Breeding: A Practical Guide for Hatcheries takes a successive approach to explaining the use of breeding technology with proven scientific methods. It provides real-life examples for the purpose of maximizing fish and seed production to support overall sustainability in aquaculture. It is a concise reference to understanding the latest developments in the field, useful for anyone who is involved in fisheries or hatchery management as well as researchers and students who need to understand the technology. A practice originally developed to produce quality seed in captivity, induced breeding has made great strides in fish populations for India. The book offers a practical and succinct overview-from existing methods and operations to recent trends and their impacts on aquaculture for the future.

Fish Parasites - A Handbook of Protocols for their Isolation, Culture and Transmission (Hardcover): Ariadna Sitja-Bobadilla,... Fish Parasites - A Handbook of Protocols for their Isolation, Culture and Transmission (Hardcover)
Ariadna Sitja-Bobadilla, James E. Bron, Geert Wiegertjes, M. Carla Piazzon
R4,493 R4,150 Discovery Miles 41 500 Save R343 (8%) Ships in 10 - 15 working days

This high quality and authoritative book answers questions on how aquatic animal diseases can be properly prevented, identified, monitored, treated and managed.

Introduction to the General Principles of Aquaculture (Hardcover): Hans Ackefors, Mark Konikoff, Jay Huner Introduction to the General Principles of Aquaculture (Hardcover)
Hans Ackefors, Mark Konikoff, Jay Huner
R2,788 Discovery Miles 27 880 Ships in 10 - 15 working days

Introduction to the General Principles of Aquaculture provides novice aquaculturists with an overview of the aquaculture industry so you may proceed successfully in academic studies or commercial ventures. The authors furnish you with insight into the history and development of aquaculture and cover the subjects of natural production versus aquaculture, the aquatic environment, energy requirements of and relationships in aquaculture systems, important components of aquaculture systems, selection of aquaculture species, major cultured species and their distribution, global aquaculture production, a comparison of agriculture and aquaculture, and those factors promoting and constraining aquaculture. The book is liberally illustrated so that students and laymen are able to visualize systems and species. Furthermore, tables and figures are used throughout to emphasize important points, facts, and methods. As an introductory text, it emphasizes several aspects of aquaculture that must be understood by those new to the industry. These aspects include water quality, species of importance around the world, and current and projected aquaculture production on a global basis. The important components of any aquaculture system are also covered in some detail--biological factors, technical-biological factors, technical-economic factors, production cost factors, socioeconomic factors, and species selection factors.Laypersons considering aquaculture as an investment and students considering aquaculture as a career, but who have no real background in agriculture and fisheries sciences,will find this book to be a key information source. Introduction to the General Principles of Aquaculture is written with the global market in mind and instructors will find it to be a useful introductory text at the undergraduate level. Persons in advisory capacities such as County Extension Agents, extension service specialists and bureaucrats in various arms of government who hav

Coastal Fishery Projects - Construction, Maintenance and Development (Hardcover): V. Pandit Coastal Fishery Projects - Construction, Maintenance and Development (Hardcover)
V. Pandit
R7,595 Discovery Miles 75 950 Ships in 10 - 15 working days

A manual on the development and reconstruction of coastal fishing areas. Coverage ranges from design conditions, through use of tidal currents for sea water flow, to improvement of water quality and breeding facilities.

Strategies and Tactics for Management of Fertilized Hatchery Ponds (Hardcover): Douglas Tave, Richard O. Anderson Strategies and Tactics for Management of Fertilized Hatchery Ponds (Hardcover)
Douglas Tave, Richard O. Anderson
R2,494 Discovery Miles 24 940 Ships in 10 - 15 working days

You?ll learn strategies and tactics that can be used to improve production and efficiency in the propagation of fingerlings in fertilized hatchery ponds. This book covers the production of a variety of fish, as well as shrimp, and provides a framework for a systems approach to management decisionmaking. Chapters present information that can be used to improve ecological efficiencies and the economics of production. Strategies and Tactics for Management of Fertilized Hatchery Ponds explains the systems approach to management. In the future, the most effective hatchery managers will base management decisions on information that is site- and pond-specific. This book provides you with needed information on organic and inorganic fertilizer materials; dynamics of water quality; pond filling schedules; biological control of problem organisms; fingerling production of walleye, striped bass, paddlefish, largemouth bass, and others. Readers find solutions to several common problems and learn about the processes needed to solve others.Chapters help answer questions important to the success and effectiveness of management of fertilized hatchery ponds such as: What kinds or sources of nutrients should be purchased? How much time and water are needed before larvae are stocked? What density and age of fish should be stocked? How can a satisfactory quality of larvae and environmental variables be achieved so that fish survive stocking and initiate normal feeding and growth? Has the initial survival and growth been satisfactory, or should the pond be drawn down and restocked? What kind and how much fertilizer should be added to a given pond?This book provides you with information essential for making hatchery ponds as effective and efficient as possible. Whether you?re a fish hatchery manager, student of aquaculture, or agency or academic researcher involved in hatchery management, you will find Strategies and Tactics for Management of Fertilized Hatchery Ponds an indispensable guide for your daily work and studies.

Routledge Handbook of Sustainable Diets (Hardcover): Kathleen Kevany, Paolo Prosperi Routledge Handbook of Sustainable Diets (Hardcover)
Kathleen Kevany, Paolo Prosperi
R6,405 Discovery Miles 64 050 Ships in 10 - 15 working days

- provides a comprehensive, global overview of sustainable diets, aligning health, agriculture, environment, economic and social policies and practices - offers recommendations that could help reverse global warming, reduce the triple burden of disease (under, over, and mal-nutrition) across nations while seeking to foster greater equity, health and well-being - will be appropriate for students, scholars, professionals and policymakers involved in food and agriculture, environmental policy, environmental and public health, environmental ethics and nutrition and dietetics.

Crustaceans - Endocrinology, Biology and Aquaculture (Hardcover): Valerio Zupo Crustaceans - Endocrinology, Biology and Aquaculture (Hardcover)
Valerio Zupo
R4,649 Discovery Miles 46 490 Ships in 10 - 15 working days

Covers all the main aspects of crustacean biology and ecology. Explains the main ethology issues also in view of applicative purposes. Is oriented to aquaculture, biofouling and parasitology biotechnologies. Covers both theoretical and practical issues. Is authored by a select list of outstanding world experts.

Aquaponics Food Production Systems: Aquaculture and Hydroponic Methods (Hardcover): Louis Henry Aquaponics Food Production Systems: Aquaculture and Hydroponic Methods (Hardcover)
Louis Henry
R3,208 R2,898 Discovery Miles 28 980 Save R310 (10%) Ships in 18 - 22 working days
Fisheries Acoustics Theory and Practice Second Edition (Hardcover, 2nd Edition): J. Simmonds Fisheries Acoustics Theory and Practice Second Edition (Hardcover, 2nd Edition)
J. Simmonds
R5,643 Discovery Miles 56 430 Ships in 10 - 15 working days

Living resources of the sea and fresh water have long been an important source of food and economic activity. With fish stocks continuing to be over-exploited, there is a clear focus on fisheries management, to which acoustic methods can and do make an important contribution.


The second edition of this widely used book covers the many technological developments which have occurred since the first edition; highly sophisticated sonar and computer processing equipment offer great new opportunities and Fisheries Acoustics, 2e provides the reader with a better understanding of how to interpret acoustic observations and put them to practical use.


Well known and respected authors
Emphasis on practical acoustic methods
Detailed coverage of a commercially and environmentally important subject


A vital tool for fisheries scientists, fisheries oceanographers, environmental biologists, ecologists, population biologists, fish biologists, and marine biologists. All those involved with design and use of acoustic equipment. Libraries in research establishments, government stations and universities where fisheries science is studied or taught will find this a welcome addition to their shelves.

Eel Physiology (Paperback): Francesca Trischitta, Yoshio Takei, Philippe Sebert Eel Physiology (Paperback)
Francesca Trischitta, Yoshio Takei, Philippe Sebert
R2,051 Discovery Miles 20 510 Ships in 10 - 15 working days

Eel of the genus Anguilla is an extraordinary fish, which due to its particular life cycle has fascinated biologists and physiologists ever since the pioneering works of Homer H. Schmidt in the 1930s. The Eel has become an excellent model for various aspects of adaptive physiological research. Despite that, several books dealing with eel biology, aquaculture, fishing, etc., have been published, but there still is a need for a text dealing with eel physiology. This book fills a void in eel literature by presenting various aspects of eel physiology in one comprehensive volume. With its numerous figures and tables and an extensive up-to-date bibliography, it will be of interest not only to researchers and students but also to people engaged in applied research in fishery and aquaculture. Eel is a commercially important fish, but it must be protected from over-exploitation; as such, conservation measures are necessary. It is hoped that this book will stimulate and suggest new lines of research.

Handbook of Fish Biology and Fisheries V I (Hardcover, Volume 1): Hart Handbook of Fish Biology and Fisheries V I (Hardcover, Volume 1)
Hart
R5,115 Discovery Miles 51 150 Ships in 10 - 15 working days

Recent decades have witnessed strong declines in fish stocks around the globe, amid growing concerns about the impact of fisheries on marine and freshwater biodiversity. Fisheries biologists and managers are therefore increasingly asking about aspects of ecology, behaviour, evolution and biodiversity that were traditionally studied by people working in very separate fields. This has highlighted the need to work more closely together, in order to help ensure future success both in management and conservation.


The "Handbook of Fish Biology and Fisheries" has been written by an international team of scientists and practitioners, to provide an overview of the biology of freshwater and marine fish species together with the science that supports fisheries management and conservation.


This volume, subtitled "Fish Biology," reviews a broad variety of topics from evolutionary relationships and global biogeography to physiology, recruitment, life histories, genetics, foraging behaviour, reproductive behaviour and community ecology. The second volume, subtitled "Fisheries," uses much of this information in a wide-ranging review of fisheries biology, including methods of capture, marketing, economics, stock assessment, forecasting, ecosystem impacts and conservation.


Together, these books present the state of the art in our understanding of fish biology and fisheries and will serve as valuable references for undergraduates and graduates looking for a comprehensive source on a wide variety of topics in fisheries science. They will also be useful to researchers who need up-to-date reviews of topics that impinge on their fields, and decision makers who need to appreciate the scientific background for management and conservation of aquatic ecosystems.

To order volume I, go to the box in the top right hand corner. Alternatively to order volume II, go to: http: //www.blackwellpublishing.com/book.asp?ref=063206482X or to order the 2 volume set, go to: http: //www.blackwellpublishing.com/book.asp?ref=0632064838.
Provides a unique overview of the study of fish biology and ecology, and the assessment and management of fish populations and ecosystems.
The first volume concentrates on aspects of fish biology and ecology, both at the individual and population levels, whilst the second volume addresses the assessment and management of fish populations and ecosystems.
Written by an international team of expert scientists and practitioners.
An invaluable reference tool for both students, researchers and practitioners working in the fields of fish biology and fisheries.

Fish Pathology 4e (Hardcover, 4th Edition): R.J. Roberts Fish Pathology 4e (Hardcover, 4th Edition)
R.J. Roberts
R5,241 Discovery Miles 52 410 Ships in 10 - 15 working days

Fish Pathology is the definitive, classic and essential book on the subject, providing in-depth coverage across all major aspects of fish pathology. This new, fully updated and expanded fourth edition builds upon the success of the previous editions which have made Fish Pathology the best known and most respected book in the field, worldwide.Commencing with a chapter covering the aquatic environment, the book provides comprehensive details of the anatomy and physiology of teleosts, pathophysiology and sytematic physiology, immunology, neoplasia, virology, parasitology, bacteriology, mycology, nutritional pathology and other non-infectious diseases. A final chapter provides extremely useful details of the most widely-used and trusted laboratory methods in the area. Much new infomation is included in this new edition, including enhanced coverage of any diseases which have become commercially significant since publication of the previous edition Beautifully illustrated in full colour throughout with many exceptional photographs, Fish Pathology, Fourth Edition, is an essential purchase for fish pathologists, fish veterinarians, biologists, microbiologists and immunologists, including all those working in diagnostic services worldwide. Personnel working in fish farming and fisheries will also find much of great use and interest within the book's covers. All libraries in universities and research establishments where biological and veterinary sciences are studied and taught should have copies of this landmark publication on their shelves.

Aquaculture: Principles and Practice (Hardcover): Summer Walter Aquaculture: Principles and Practice (Hardcover)
Summer Walter
R2,851 R2,588 Discovery Miles 25 880 Save R263 (9%) Ships in 18 - 22 working days
Polluting Textiles - The Problem with Microfibres (Paperback): Judith S. Weis, Francesca De Falco, Mariacristina Cocca Polluting Textiles - The Problem with Microfibres (Paperback)
Judith S. Weis, Francesca De Falco, Mariacristina Cocca
R1,252 Discovery Miles 12 520 Ships in 10 - 15 working days

This book examines the critical issue of environmental pollutants produced by the textiles industry. Comprised of contributions from environmental scientists and materials and textiles scientists, this edited volume addresses the environmental impact of microplastics, with a particular focus on microfibres released by textiles into marine and freshwater environments. The chapters in Part I offer environmental perspectives focusing on the measurement of microplastics in the environment, their ingestion by small plankton and larger filter feeders, the effects of consuming microplastics, and the role of microplastics as a vector for transferring toxic contaminants in food webs. Written by environmental and material scientists, the chapters in Part II present potential solutions to the problem of microplastics released from textiles, discussing parameters of influence, water treatment, degradation in aquatic environments, textile end-of-life management, textile manufacturing and laundry, and possible policy measures. This is a much needed volume which brings together in one place environmental research with technical solutions in order to provide a cohesive and practical approach to mitigating and preventing environmental pollution from the textiles industry going forward. This book will be of great interest to students and scholars of environmental conservation and management, environmental pollution and environmental chemistry and toxicology, sustainability, as well as students and scholars of material and textiles science, textile engineering and sustainable manufacturing.

Fish Diseases and Disorders, Volume 1: Protozoan and Metazoan Infections (Hardcover, 2nd edition): Patrick T. K. Woo Fish Diseases and Disorders, Volume 1: Protozoan and Metazoan Infections (Hardcover, 2nd edition)
Patrick T. K. Woo
R5,708 Discovery Miles 57 080 Ships in 10 - 15 working days

Fish is the principal source of protein for people in many parts of the world, particularly in developing countries. While most fish are caught from nature, aquaculture or fish farming is now making a significant contribution to total fish production. More intensive conditions of aquaculture often result in a higher incidence of fish diseases and disorders. As in the first edition, the focus of this second edition is on protozoan and metazoan parasites that cause disease in fish. Significant changes to this second edition include the addition of three new chapters and four of the original chapters have new authors.

Aquaculture and Behavior (Paperback, illustrated edition): F Huntingford Aquaculture and Behavior (Paperback, illustrated edition)
F Huntingford
R1,909 Discovery Miles 19 090 Ships in 18 - 22 working days

Modern aquaculture is faced with a number of challenges, including public concern about environmental impacts and the welfare of farmed fish. A fundamental understanding of fish biology is central to finding ways to meet these challenges and is also essential for maintaining the industry's sustainability.

Furthermore, the behaviour of fish under culture situations has long been ignored despite heavy commercial losses that can result from fish stressed and hence disease-prone, due to bad husbandry techniques.

This important book summarises the current understanding of the behavioural biology of farmed species and illustrates how this can be applied to improve aquaculture practice.

Informative and engaging, "Aquaculture & Behavior" brings the reader up-to-date with major issues pertaining to aquaculture. Everyone from fish farmers to upper level students will find this book a valuable and practical resource. Libraries in universities and research establishments where animal behavior, aquaculture, veterinary and biological sciences are studied and taught should have copies of this work on their shelves.

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