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      • Trusted Partner
        Science & Mathematics
        November 2023

        Parasites and Biological Invasions

        by Jamie Bojko, Alison M Dunn, April M H Blakeslee

        Biological invasions - the introduction, establishment and spread of invasive alien species - are complex global phenomena that can cause significant environmental, ecological, and economic harm. Along with the direct effects of an invasive host organism, there is the additional threat of co-introduced pathogenic and parasitic species. Co-introduced parasites can affect the success of the invasive organism but can also go on to infect hosts in the new range, resulting in novel ecological interactions and complex impacts. These 'Invasive Parasites' can have profound impacts on the success of a biological invasion, and can pose a significant risk to wildlife, in addition to organisms cultured for agriculture and aquaculture. Compiling information on parasite invasions for the first time, this unique book: - provides an in-depth resource on parasite invasions, revealing the subtleties underlying biological invasions and co-introduced disease; - examines the phenomenon and consequences of parasite release in invaded host communities; - explores parasite invasion impacts, interactions and diagnostic techniques; - includes case studies across a broad range of hosts (plants, vertebrates and invertebrates) and parasites (viruses to large Metazoa), from a plethora of aquatic and terrestrial environments. Authored by leading researchers in the discipline, this new book is a useful tool for helping invasion researchers incorporate disease data into their invasion models, as well a vital resource for researchers, policy makers, and environmental managers that are more generally interested in the myriad consequences of species invasions

      • Trusted Partner
        Science & Mathematics
        August 2021

        Key Questions in Zoo and Aquarium Studies

        A Study and Revision Guide

        by Paul Rees

        An understanding of the work of zoos and aquariums is central to many programmes of study in wildlife conservation and more specialised programmes in zoo and aquarium science and management. This book is intended as a study and revision guide for students following these programmes. It contains 600 multiple-choice questions (and answers) set at three levels - foundation, intermediate and advanced - and grouped into 10 major topic areas: 1. History of zoos and aquariums 2. Zoo and exhibit design 3. Aquariums and Aquatic exhibits 4 Visitor studies, zoo education and zoo research 5. Nutrition and food presentation 6 Reproductive biology and genetics 7. Conservation breeding and assisted reproductive technologies 8. Behaviour, training and environmental enrichment 9. Animal welfare and conservation medicine 10. Zoo organisation and regulation The book has been produced in a convenient format so that it can be used at any time in any place. It allows the reader to learn and revise the meaning of terms used in zoo and aquarium biology, the principles of animal husbandry and enclosure design, the behaviour of zoo visitors, the operation of captive breeding programmes, the international organisation of zoos, their legal regulation and much more.

      • Trusted Partner
      • Trusted Partner
        Aquaculture & fish-farming: practice & techniques
        November 2005

        Periphyton

        Ecology, Exploitation and Management

        by Edited by M E Azim, Marc C J Verdegem, Anne A van Dam, Malcolm C M Beveridge

        The first comprehensive monograph on periphyton, this book contains contributions by scientists fromaround the globe. Multi-disciplinary in nature, it covers both basic and applied aspects of periphyton,and is applicable worldwide in natural, extensive and intensive managed systems.Periphyton, as described in this book, refers to the entire complex of attached aquatic biota on submergedsubstrates, including associated non-attached organisms and detritus. Thus the periphyton communitycomprises bacteria, fungi, protozoa, algae, zooplankton and other invertebrates. Periphyton is importantfor various reasons: as a major contributor to carbon fixation and nutrient cycling in aquatic ecosystems;as an important source of food in aquatic systems; as an indicator of environmental change. It can alsobe managed to improve water quality in lakes and reservoirs; it can greatly increase aquaculture production;it can be used in waste water treatment.The book provides an international review of periphyton ecology, exploitation and management. Theecology part focuses on periphyton structure and function in natural systems. The exploitation part coversits nutritive qualities and utilization by organisms, particularly in aquaculture. The final part considersthe use of periphyton for increasing aquatic production and its effects on water quality and animal healthin culture systems. This book will help scientists and entrepreneurs further understand the ecology andproduction of aquatic systems and venture into new and promising areas.

      • Trusted Partner
        Limnology (freshwater)
        March 2006

        Freshwater Nematodes

        Ecology and Taxonomy

        by Edited by Eyualem-Abebe, Istvan Andrassy, Walter Traunspurger

        Nematodes are the most numerous metazoans in aquatic sediments. The majority of conducted studies on these aquatic forms focus mainly on those in marine and estuarine habitats. Nematodes from inland water bodies have been relatively forgotten or ignored. Recognizing this serious drawback and its impact on research on nematodes, this book brings together the available information on freshwater nematodes. It addresses the taxonomy of this extremely diverse phylum and provides analysis of its ecology in freshwater habitats from nematologists from 12 countries worldwide. Descriptions of each taxon at genus-level and above are provided with an augmenting pictorial guide to the currently valid genera. Also, a complete, up-to-date and valid species-list is given for every genus with an emphasis on those reported from freshwater bodies.

      • Trusted Partner
        Limnology (freshwater)
        December 2004

        Organic Phosphorus in the Environment

        by Edited by Benjamin L Turner, Emmanuel Frossard, Darren S Baldwin

        Organic phosphorus is involved in almost every biological process. Organic forms of phosphorus often dominate in soils and aquatic systems and many organisms possess complex mechanisms enabling them to access phosphorus from organic compounds. However organic phosphorus remains the most poorly understood aspect of the global phosphorus cycle. This book brings together the latest research and opinion on the biogeochemistry of organic phosphorus from a wide range of disciplines and focuses specifically on the characterisation and transformations of organic phosphorus in terrestrial and aquatic systems. It examines analytical procedures for the chemical characterization of organic phosphorus in environmental samples, processes regulating organic phosphorus in the environment, and integration of the process at the ecosystem level. Ecological, chemical, microbiological and analytical aspects are explored. Written by a team of leading experts, the book will provide an invaluable reference for all those interested in organic phosphorus.

      • Trusted Partner
        Plant ecology
        December 2016

        Plant Biodiversity

        Monitoring, Assessment and Conservation

        by Edited by Abid A Ansari, Sarvajeet Singh Gill

        Plants are important components to the ecosystem. They are the base of the food chain and play a significant role in energy flow and biogeochemical cycling of nutrients between terrestrial and aquatic ecosystems. They must constantly fight against the environmental modifications, however, that threaten to cause global species extinction and habitat destruction. A new multidisciplinary science has evolved to deal with the crises confronting biological diversity. It has two goals: first, to investigate human impacts on biological diversity and second, to develop practical approaches to prevent extinction of species. This book is a practical update on our knowledge on monitoring, assessment and conservation of plant biodiversity in aquatic and terrestrial ecosystems and related fields. It includes a general overview of plant biodiversity, investigates a wealth of factors affecting and hindering plant biodiversity before exploring in depth methods of monitoring, assessing and conserving our plant species. Globally relevant, this book is a valuable resource for all researchers, professionals and students of botany and plant biodiversity studies.

      • Trusted Partner
        Animal husbandry
        December 2006

        Inositol Phosphates: Linking Agriculture and the Environment

        by Edited by Benjamin L Turner, Alan E Richardson, Edward Mullaney

        Inositol phosphates are a group of organic compounds found widely in the natural environment. They are important in agriculture because they constitute most of the phosphorus in grain seeds, but they cannot be digested by some animals. As a result, considerable research has been directed towards improving the digestibility of inositol phosphates in animal diets. Inositol phosphates are also abundant in soils and water bodies, yet a clear understanding of their behaviour in the environment remains elusive. This is surprising given the importance of phosphorus in the nutrition of both terrestrial and aquatic ecosystems. Written by leading experts, this book brings together critical reviews on inositol phosphates in agriculture, ecology, and the environment. The sixteen chapters cover a diverse range of topics, including the synthesis and hydrolysis of inositol phosphates, their role in animal nutrition, and their fate in soils and aquatic ecosystems. It will prove valuable to a wide readership in the agricultural and biological sciences, and will serve as a unique reference source on this emerging topic.

      • Trusted Partner
        The environment
        May 1997

        Phosphorus Loss from Soil to Water

        by Edited by H Tunney, P C Brookes, A E Johnston

        Phosphorus is an essential element for plant growth and its input has long been recognised as necessary to maintain profitable crop production. However, phosphorus inputs can also increase the biological activity of surface waters and this can lead to the destruction of such aquatic ecosystems. Advanced eutrophication of surface water leads to problems with its use for fisheries, recreation, industry and drinking, due to the increased growth of undesirable algae and aquatic weeds, and oxygen shortages caused by their death and decomposition. It is therefore important to have a good understanding of the causes and mode of phosphorus loss from soil to water, to enable the problems to be controlled and managed. This book has been developed from an international workshop held in Ireland in late 1995. It is the first comprehensive consideration of the topic, and many leading researchers in the area have contributed to it. It is essential reading for all soil scientists and freshwater biologists, as well as for environmentalists, ecologists and agriculturalists concerned with sustainable land management and pollution. The book is also recommended to fisheries managers, fertilizer manufacturers and biologists working for water utilities.

      • Trusted Partner
        Insects (entomology)
        January 1992

        Biology of Mosquitoes, Volume 1

        Development, Nutrition and Reproduction

        by Alan N Clements

        A detailed account of the embryology, growth and metamorphosis of mosquitoes, the nutrition of larvae and adults, and egg production by the adult females. Physiological adaptations of larvae to their aquatic environment are also described. Written in a manner to be comprehensible to any informed biologist, the book has received glowing reviews.

      • Trusted Partner
        Aquaculture & fish-farming: practice & techniques
        July 2006

        Environment and Livelihoods in Tropical Coastal Zones

        Managing Agriculture- Fishery-Aquaculture Conflicts

        by Edited by Chu T Hoanh, To P Tuong, John W Gowing, Bill Hardy

        This book focuses on the challenges people face in managing agricultural crops, aquaculture, fisheries and related ecosystems in areas of coastal zones in the tropics of Asia, Africa, Australia and South America. Challenges arise from conflicts in the use of natural resources among different stakeholders. Through many case studies, the book discusses the nature of these conflicts and identifies what is known and not known about how to manage them. Case studies include: * trade-offs between enhancing agricultural production and maintenance of rural livelihoods and aquatic biodiversity.* lessons learnt from the conversion of mangrove forests to shrimp farms.

      • Trusted Partner
        July 2020

        Efficient production technology of vegetables

        by Liu Mingyue

        According to the climate, soil, market and other factors of southern provinces, this book systematically introduces 9 kinds of vegetable crops (pepper, tomato, cucumber, Luffa, pumpkin, balsam pear, wax gourd, cowpea and Zilian) suitable for cultivation in southern provinces, and their cultivation modes and specific cultivation techniques. The Cultivation Techniques of each crop are divided into separate chapters, and each chapter is based on the requirements, types and varieties of crops for environmental conditions, and the cultivation methods Because of its unique biological characteristics and value, the combination mode of Seed Lotus, fish, shrimp and other aquatic products has been added.

      • Trusted Partner
        Technology, Engineering & Agriculture
        January 2020

        Climate Change and Non-infectious Fish Disorders

        by Patrick T K Woo, George K Iwama

        This important new title on climate change, and its effects on selected non-infectious disorders of fish, contains contributions by internationally recognized experts who have contributed significantly to our knowledge in the area. Comprehensive and thought provoking, the text details abiotic and biotic environmental changes associated with climate change and their effects on fish in tropical, subtropical and temperate waters. It proceeds to cover in detail developmental, physiological and metabolic disorders of fish. Outlining both current and expected changes in aquaculture systems due to climate change, plus suggestions for further studies, this contemporary book is key reading for biologists, aquatic ecologists, fish health consultants, veterinarians, policy makers and all those involved in fish health and the environment.

      • Trusted Partner
        Medicine
        April 2018

        Bovine Tuberculosis

        by Mark Chambers, Stephen Gordon, Francisco Olea-Popelka, Paul Barrow

        This book is contemporary, topical and global in its approach, and provides an essential, comprehensive treatise on bovine tuberculosis and the bacterium that causes it, Mycobacterium bovis. Bovine tuberculosis remains a major cause of economic loss in cattle industries worldwide, exacerbated in some countries by the presence of a substantial wildlife reservoir. It is a major zoonosis, causing human infection through consumption of unpasteurised milk or by close contact with infected animals. Following a systematic approach, expert international authors cover epidemiology and the global situation; microbial virulence and pathogenesis; host responses to the pathogen; and diagnosis and control of the disease. Aimed at researchers and practising veterinarians, this book is essential for those needing comprehensive information on the pathogen and disease, and offers a summary of key information learned from human tuberculosis research. It will be useful to those studying the infection and for those responsible for controlling the disease.

      • Trusted Partner
        Technology, Engineering & Agriculture
        February 2019

        Pesticide Risk Assessment

        by Sumitra Arora

        We have been witnessing a silent chemical revolution over the past half century. Pesticides bring widespread environmental contamination, with residues detected far from their site of application. These substances are playing havoc with the lives of humans and the environment because of their indiscriminate use. Pesticide Risk Assessment describes the environmental risks associated with the injudicious use of pesticides and their mixtures, their methods of estimation and assessment, and their regulation. It also contains methods to reduce and minimize the risks associated with the use of pesticides. The book: Examines pesticides, their impact on the environment, mode of action, estimation methods, risk assessment, mixture toxicity, alternatives for risk reduction, and regulatory aspects. Includes global case studies detailing cases of pesticide poisoning, and the health effects of exposure to pesticides. Covers risks to human health, aquifers and aquatic organisms, pollinators, soil micro flora and fauna, terrestrial organisms and wildlife. Suitable for anyone involved in pesticide application and integrated pest management, this is essential reading for researchers, scientists, extension workers and policy makers.

      • Trusted Partner
        October 2023

        Vegetable Brassicas and Related Crucifers

        by Geoffrey R Dixon, Rachel Wells

        The Brassica genus contains diverse and economically important species and crops, for example, Brassica oleracea including cauliflower to kohlrabi, B.rapa including pak choi to mizuna, and aquatic crucifers such as watercress. These provide humankind with huge diversities of foods, promoting health and well-being. This substantially expanded second edition reflects the significant advances in knowledge of plant breeding and crop production which have occurred since publication of the original book in 2006. Embracing new Brassicaceae research and concepts of sustainable and automated crop production, topics include: Brassica evolution and transcontinental spread as the basis for crop breeding Gene-editing, rapid sequencing, genetic markers and linkage mapping to enable efficient plant breeding Seed development, F1 cultivars and rapid maturing crops for profitable cropping Environmental impacts on pests, pathogens, crop reliability and quality Soil health and fertility as agronomic principles Environmental sustainability, biocontrol and integrated pest management Vegetable brassicas as nutrient-rich foods for optimal health benefits An invaluable resource for all those involved in Brassica production, this is essential reading for researchers and students in horticulture and plant science, growers, producers, consultants and industry advisors.

      • Trusted Partner
        May 2022

        Aquaculture

        An Introductory Text

        by Robert R Stickney, Delbert M Gatlin III

        Providing a broad and readable overview of the subject, this updated fourth edition of Aquaculture: An Introductory Text covers issues associated with sustainable aquaculture development, culture systems, hatchery methods, nutrition and feeding of aquaculture species, reproductive strategies, harvesting, and many other topics. While its main focus is on the culture of fish, molluscs and crustaceans for food, the book also covers other forms of aquaculture, such as the production of seaweeds, recreational fish and ornamental species, as well as live foods, such as algae and rotifers that are used to feed larval shrimp and marine fish. Thoroughly updated and revised, this essential textbook now includes: - Increased coverage of open-ocean cage culture and sea lice issues with salmon culture; - Coverage of the significant progress made in nutrition, including the move away from fishmeal as protein and fish oil as lipids in feed; - Information on biofloc technology uses, predictive impacts of climate change, probiotics, and the impact of COVID-19 on the aquaculture community; - Updated aquaculture production statistics and lists of approved anaesthetics. Aquaculture remains one of the most rapidly growing agricultural disciplines, and this book remains an essential resource for all students of aquaculture and related disciplines

      • Trusted Partner
        December 2021

        Enzymes in Farm Animal Nutrition

        by Michael R Bedford, Gary G Partridge, Carrie Walk, Milan Hruby, Ceinwen Evans, Hamish Irving, Jari Vehmanperä, Kari Juntunen, John Patience, Qingyun Li, Amy Petry, Jason Lee, Kyle Brown, Aaron Cowieson, Daniel Menezes-Blackburn, Ralf Greiner, Ursula Konietzny

        From alpha-galactosidases to xylanases, Enzymes in Farm Animal Nutrition provides a comprehensive guide to all aspects associated with enzyme-supplemented animal feeds. It details the history and size of the feed enzyme market, before describing how feed enzymes are manufactured and employed in monogastric, aqua and ruminant diets. This new edition explores considerable advances such as the use of enzymes in fish and shrimp diets, new understanding of how phytases function in the animal, NSPase research and enzymes' extended use in ruminant markets. It also: - Provides comprehensive coverage of all topics relating to the production, use, and co-operativity and analysis of feed enzymes; - Is fully updated throughout, revealing significant developments such as new methods to deliver enzymes (formulations, encapsulations, and liquid spray systems) and advances in enzyme analysis; - Includes brand new chapters on combinations of enzymes, antibiotic free diets and how to measure response in feed enzyme trials. Covering biochemistry, enzymology and characteristics relevant to animal feed use, this book forms a valuable resource for academics and students of animal nutrition and production, as well as professionals in the animal feed industry.

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