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

Red Snapper Biology in a Changing World (Paperback): Stephen T. Szedlmayer, Stephen A. Bortone Red Snapper Biology in a Changing World (Paperback)
Stephen T. Szedlmayer, Stephen A. Bortone
R1,483 Discovery Miles 14 830 Ships in 10 - 15 working days

Red Snapper Lutjanus campechanus, is an important commercial and recreational fish species and there has been much interest in maintaining its status among a variety of scientific, social and economic levels. Stocks are influenced by varying environmental conditions, changing fishing effort and efficiency, anthropogenic effects, inter- and intraspecific interactions, bycatch from other fisheries, and habitat alterations. Red Snapper Biology in a Changing World explores these changing factors and their potential effects on Red Snapper in the Eastern Atlantic region including the Gulf of Mexico and Southeastern U.S. The book will provide a better understanding of Red Snapper population fluctuations that will subsequently allow for better management decisions and more informed user groups in their efforts to maintain a sustainable fishery. It explores the responses Red Snapper have made, and are making, relative to their life history attributes such as early life history and adult ecology, especially attributes associated with population distribution and abundance, movement patterns, fish health issues and management success. A compendium of many papers presented at the 147th annual meeting of the American Fisheries Society in Tampa, Florida, this volume also includes additional research completed as a result of the symposium. It will be essential reading for fisheries scientists and managers, ichthyologists, resource and environmental managers, and policymakers who are involved with coastal fisheries.

Biology of Sharks and Their Relatives (Hardcover, 3rd edition): Jeffrey C. Carrier, Colin A Simpfendorfer, Michael R Heithaus,... Biology of Sharks and Their Relatives (Hardcover, 3rd edition)
Jeffrey C. Carrier, Colin A Simpfendorfer, Michael R Heithaus, Kara E. Yopak
R3,526 Discovery Miles 35 260 Ships in 10 - 15 working days

Biology of Sharks and Their Relatives is an award-winning and groundbreaking exploration of the fundamental elements of the taxonomy, systematics, physiology, and ecology of sharks, skates, rays, and chimera. This edition presents current research as well as traditional models, to provide future researchers with solid historical foundations in shark research as well as presenting current trends from which to develop new frontiers in their own work. Traditional areas of study such as age and growth, reproduction, taxonomy and systematics, sensory biology, and ecology are updated with contemporary research that incorporates emerging techniques including molecular genetics, exploratory techniques in artificial insemination, and the rapidly expanding fields of satellite tracking, remote sensing, accelerometry, and imaging. With two new editors and 90 contributors from the US, UK, South Africa, Portugal, France, Canada, New Zealand, Australia, India, Palau, United Arab Emirates, Micronesia, Sweden, Argentina, Indonesia, Cameroon, and the Netherlands, this third edition is the most global and comprehensive yet. It adds six new chapters representing extensive studies of health, stress, disease and pathology, and social structure, and continues to explore elasmobranch ecological roles and interactions with their habitats. The book concludes with a comprehensive review of conservation policies, management, and strategies, as well as consideration of the potential effects of impending climate change. Presenting cohesive and integrated coverage of key topics and discussing technological advances used in modern shark research, this revised edition offers a well-rounded picture for students and researchers.

Biology and Culture of Asian Seabass Lates Calcarifer (Hardcover): Dean R. Jerry Biology and Culture of Asian Seabass Lates Calcarifer (Hardcover)
Dean R. Jerry
R3,241 Discovery Miles 32 410 Ships in 10 - 15 working days

This text covers the biology, ecology, genetics and aquaculture of the Asian Seabass or barramundi (Lates calcarifer), a commercially and recreationally valuable species. It brings together in the one place reviews written by world experts in Asian seabass taxonomy, genetics, nutrition, ecology, aquaculture, reproductive and developmental biology, climate change impacts, harvest quality and health management.

A Pocket Guide to Scientific Writing in Aquaculture Research (Hardcover): Rodrigue Yossa A Pocket Guide to Scientific Writing in Aquaculture Research (Hardcover)
Rodrigue Yossa
R1,565 Discovery Miles 15 650 Ships in 10 - 15 working days

The only research writing guide to focus on equipping aquaculture students and early career scientists with the tools required to write high-quality scientific documents in their field. Examples are taken from the aquaculture field, covering all the relevant key research areas. Takes the reader logically though the process, following a chronological order i.e., upon completion of an experiment, the writing steps are usually research report, working paper, peer-review article or conference proceeding.

Handbook of Fish Biology and Fisheries V I (Hardcover, Volume 1): Hart Handbook of Fish Biology and Fisheries V I (Hardcover, Volume 1)
Hart
R5,368 Discovery Miles 53 680 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.

Crisis in the World's Fisheries - People, Problems, and Policies (Paperback, 1st New edition): James R McGoodwin Crisis in the World's Fisheries - People, Problems, and Policies (Paperback, 1st New edition)
James R McGoodwin
R821 Discovery Miles 8 210 Ships in 10 - 15 working days

"McGoodwin critically examines accepted fisheries management practices and advocates alternative approaches that would situate the social and economic needs of fishers at the forefront of policy considerations. Yet, the book is much more than that. As the title indicates, McGoodwin's book is sweeping in its coverage. It addresses virtually every aspect of fisheries--cultural, economic, political, and environmental. . . . It is a good introductory book for persons, no matter their discipline or profession, who are interested in natural resource management. . . . On the other hand, McGoodwin has provided a valuable service for all by pulling together in one place an extensive and timely review of the fisheries literature."--Natural Resources and Environmental Administration
"It is difficult to disagree with McGoodwin's overall argument: contemporary fisheries management must change. His book provides a broad review of fisheries management policies and an important prescription for an ailing industry and way of life. It is written in a style that commends itself to fishers, fisheries managers, and academics alike. It is an important book whose audience is sure to extend far beyond the bounds of maritime anthropologists."--American Anthropologist

Advances in Aquaculture Hatchery Technology (Hardcover): Geoff Allan, Gavin Burnell Advances in Aquaculture Hatchery Technology (Hardcover)
Geoff Allan, Gavin Burnell
R5,815 R5,380 Discovery Miles 53 800 Save R435 (7%) Ships in 10 - 15 working days

Aquaculture is the fastest-growing food production sector in the world. With demand for seafood increasing at astonishing rates, the optimization of production methods is vital. One of the primary restrictions to continued growth is the supply of juveniles from hatcheries. Addressing these constraints, Advances in aquaculture hatchery technology provides a comprehensive, systematic guide to the use of current and emerging technologies in enhancing hatchery production.
Part one reviews reproduction and larval rearing. Aquaculture hatchery water supply and treatment systems, principles of finfish broodstock management, genome preservation, and varied aspects of nutrition and feeding are discussed in addition to larval health management and microbial management for bacterial pathogen control. Closing the life-cycle and overcoming challenges in hatchery production for selected invertebrate species are the focus of part two, and advances in hatchery technology for spiny lobsters, shrimp, blue mussel, sea cucumbers and cephalopods are all discussed. Part three concentrates on challenges and successes in closing the life-cycle and hatchery production for selected fish species, including tuna, striped catfish, meagre, and yellowtail kingfish. Finally, part four explores aquaculture hatcheries for conservation and education.
With its distinguished editors and international team of expert contributors, Advances in aquaculture hatchery technology is an authoritative review of the field for hatchery operators, scientists, marine conservators and educators.
Provides a comprehensive guide to the use of technologies in enhancing hatchery productionExamines reproduction and larval rearing, including genetic improvement and microdietsDiscusses challenges in hatchery production of specific species

Sea Urchins, Volume 38 - Biology and Ecology (Hardcover, 3rd edition): John M. Lawrence Sea Urchins, Volume 38 - Biology and Ecology (Hardcover, 3rd edition)
John M. Lawrence
R4,279 R3,599 Discovery Miles 35 990 Save R680 (16%) Ships in 10 - 15 working days

This fully revised and expanded edition of "Sea Urchins" provides a wide-ranging understanding of the biology and ecology of this key component of the world's oceans. Coverage includes reproduction, metabolism, endocrinology, larval ecology, growth, digestion, carotenoids, disease and nutrition. Other chapters consider the ecology of individual species that are of major importance ecologically and economically, including species from Japan, New Zealand, Australia, Europe, North America, South America and Africa. In addition, six new contributions in areas such as immunology, digestive systems and community ecology inform readers on key recent developments and insights from the literature.

Sea urchins are ecologically important and often greatly affect marine communities. Because they have an excellent fossil record, they are also of interest to paleontologists. Research on sea urchins has increased in recent years, stimulated first by recognition of their ecological importance and subsequently their economic importance. Scientists around the world are actively investigating their potential for aquaculture and fisheries, and their value as model systems for investigations in developmental biology continues to increase.
Continues the series "Developments in Aquaculture and Fisheries Science" with a newly revised volume

Collects and synthesizes the state of knowledge of sea urchin biology and ecologyExpanded from previous edition to include non-edible species, providing the needed basis for broader evolutionary understanding of sea urchins

Surveys of Fisheries Resources (Hardcover): DR Gunderson Surveys of Fisheries Resources (Hardcover)
DR Gunderson
R5,894 Discovery Miles 58 940 Ships in 18 - 22 working days

Commences with a discussion of biological and statistical considerations involved in designing an effective survey. Examines sampling equipment and techniques used in conducting direct surveys with equal attention to trawl, acoustic, ichthyoplankton and sighting studies. Alternative approaches used in each type of survey are reviewed and numerous case histories illustrate successful applications.

Small Cetaceans of Japan - Exploitation and Biology (Paperback): Toshio Kasuya Small Cetaceans of Japan - Exploitation and Biology (Paperback)
Toshio Kasuya; Edited by William Perrin
R1,520 Discovery Miles 15 200 Ships in 10 - 15 working days

This book summarizes and analyzes the biology, ecology, exploitation and management of small cetaceans in Japan. It describes the various types of cetacean fisheries in Japan and their historical development, the life histories and ecologies of the main species involved, and the history and problems of conservation and management. The data show that in some cases the number of small cetaceans harvested exceed sustainable limits and have led to depletion of populations. The book provides a case study of what can go wrong when the needs of industry and conservation collide. The descriptions of life history and ecology are relevant to issues of conservation and management, not just for cetaceans, but for all fisheries around the world.

Marine Pharmacognosy - Trends and Applications (Hardcover, New): Se-Kwon Kim Marine Pharmacognosy - Trends and Applications (Hardcover, New)
Se-Kwon Kim
R5,516 Discovery Miles 55 160 Ships in 10 - 15 working days

Diverse and abundant, marine-derived bioactive compounds offer a plethora of pharmacologically active agents with the potential to produce valuable therapeutic entities. Marine-derived organisms, including some macroalgae, microalgae, blue-green algae, invertebrates, and vertebrates-valued in traditional Chinese medicine since ancient times-are now recognized as rich sources of pharmaceutically active compounds. These factors, coupled with the growing need for novel bioactives for the treatment of severe human diseases such as cancer, diabetes, microbial infections, and inflammatory processes, has brought marine pharmaceuticals to the forefront of pharmacology. Marine Pharmacognosy: Trends and Applications provides a comprehensive account of marine-derived bioactive pharmaceuticals and their potential health benefits, including antioxidant, anticancer, antiviral, anticoagulant, antidiabetic, antiallergy, anti-inflammatory, antihypertensive, antibacterial, and radioprotective activities. Moreover, it discusses the sources, isolation and purification, chemistry, functionality interactions, applications, and industrial features of a variety of marine-derived pharmaceuticals. Marine pharmacognosy is a dynamic field that has been systematically investigated over the last 50 years, and the number of publications and patents are increasing every year. Bringing together a global team of experts, Marine Pharmacognosy: Trends and Applications reviews current research on marine-derived bioactive compounds and provides insight into future research on their potential as pharmacologically active agents.

Invertebrate Zoology - A Tree of Life Approach (Hardcover): Bernd. Schierwater, Rob Desalle Invertebrate Zoology - A Tree of Life Approach (Hardcover)
Bernd. Schierwater, Rob Desalle
R3,425 Discovery Miles 34 250 Ships in 10 - 15 working days

Invertebrate Zoology: A Tree of Life Approach is a comprehensive and authoritative textbook adopting an explicitly phylogenetic organization. Most of the classical anatomical and morphological work has not been changed - it established the foundation of Invertebrate Zoology. With the explosion of Next-Generation Sequencing approaches, there has been a sea-change in the recognized phylogenetic relationships among and between invertebrate lineages. In addition, the merger of evolutionary and developmental biology (evo-devo) has dramatically contributed to changes in the understanding of invertebrate biology. Synthesizing these three approaches (classical morphology, sequencing data, and evo-devo studies) offers students an entirely unique perspective of invertebrate diversity. Key Features One of the first textbooks to combine classical morphological approaches and newer evo-devo and Next-Generation Sequencing approaches to address Invertebrate Zoology Organized along taxonomic lines in accord with the latest understanding of invertebrate phylogeny Will provide background in basic systematic analysis useful within any study of biodiversity A wealth of ancillary materials for students and teachers, including downloadable figures, lecture slides, web links, and phylogenetic data matrices

Sea Lice Biology and Control (Hardcover): Jim Treasurer, Ian Bricknell, James Bron Sea Lice Biology and Control (Hardcover)
Jim Treasurer, Ian Bricknell, James Bron
R4,975 Discovery Miles 49 750 Ships in 10 - 15 working days

Sea lice are one of the most important and costly health issues for Atlantic salmon aquaculture and for culture of many other marine fish species. In addition, the extent and causes of impacts of sea lice upon wild salmonids has proven a hotly debated issue and one that continues to affect public perceptions of aquaculture. It is 29 years since the last dedicated book on sea lice biology and management, Pathogens of Wild and Farmed Fish: Sea Lice (Boxshall and Defaye, 1993), and a volume of current perspectives is overdue. The current book updates knowledge concerning the biology and management of sea lice, authored by over 60 world-leading researchers, practitioners and industry experts, written in an accessible and engaging style. New topics include genomics, vaccinology, physiology and epidemiology, and aspects of interactions with wild fisheries are thoroughly reviewed. Sea Lice Biology and Control is of interest to and provides an invaluable reference for sea lice researchers, parasitologists, students, fish farmers, veterinarians and other fish health professionals, wild fish biologists and managers, regulators, government, fish certification professionals and NGOs. The book provides an authoritative overview of sea lice and their interactions and gives a clear illustration of the application of the principles of integrated pest management in an aquaculture context. This volume covers an impressive array of topics, guiding the community on their journey towards awareness of the most recent advances in sea lice biology and through to the latest genomics studies - Prof. Geoff Boxshall FRS

Aquaculture Microbiology and Biotechnology, Volume Two (Hardcover, New): Didier Montet, Ramesh C. Ray Aquaculture Microbiology and Biotechnology, Volume Two (Hardcover, New)
Didier Montet, Ramesh C. Ray
R5,920 Discovery Miles 59 200 Ships in 10 - 15 working days

Fish and shrimp producing industries generate huge amounts of wastes in form of viscera, scales, waste water, etc. Applications of microorganisms and/or microbesbased products have contributed significantly in solving many of these problems associated with aquaculture and waste management. This book addresses strategies for control of bacterial infection in farmed aquatic organism products. It covers: spoilage of fresh fish, microorganisms and processed seafoods, microbiological safety and quality of processed shrimps and fish and molecular detection of seafood borne human pathogenic bacteria.

Biology and Ecology of Pike (Paperback): Christian Skov, P. Anders Nilsson Biology and Ecology of Pike (Paperback)
Christian Skov, P. Anders Nilsson
R1,491 Discovery Miles 14 910 Ships in 10 - 15 working days

This book sets out to bridge the order scales among pike researchers, populations, communities, management, and fisheries. It emphasizes the progress of pike research during the last two decades, during which the order-bridging approach emerged. This framework underpins the text and the message, to convey its importance to pike research and to fish research in general. In addition, a considerable part of the book is devoted to management implications and highlights aspects of human dimensions in recreational fisheries.

Aquaculture Landscapes - Fish Farms and the Public Realm (Paperback): Michael Ezban Aquaculture Landscapes - Fish Farms and the Public Realm (Paperback)
Michael Ezban
R1,414 Discovery Miles 14 140 Ships in 10 - 15 working days

Aquaculture Landscapes explores the landscape architecture of farms, reefs, parks, and cities that are designed to entwine the lives of fish and humans. In the twenty-first century, aquaculture's contribution to the supply of fish for human consumption exceeds that of wild-caught fish for the first time in history. Aquaculture has emerged as the fastest growing food production sector in the world, but aquaculture has agency beyond simply converting fish to food. Aquaculture Landscapes recovers aquaculture as a practice with a deep history of constructing extraordinary landscapes. These landscapes are characterized and enriched by multispecies interdependency, performative ecologies, collaborative practices, and aesthetic experiences between humans and fish. Aquaculture Landscapes presents over thirty contemporary and historical landscapes, spanning six continents, with incisive diagrams and vivid photographs. Within this expansive scope is a focus on urban aquaculture projects by leading designers-including Turenscape, James Corner Field Operations, and SCAPE-that employ mutually beneficial strategies for fish and humans to address urban coastal resiliency, wastewater management, and other contemporary urban challenges. Michael Ezban delivers a compelling account of the coalitions of fish and humans that shape the form, function, and identity of cities, and he offers a forward-thinking theorization of landscape as the preeminent medium for the design of ichthyological urbanism in the Anthropocene. With over two hundred evocative images, including ninety original drawings by the author, Aquaculture Landscapes is a richly illustrated portrayal of aquaculture seen through the disciplinary lens of landscape architecture. As the first book devoted to this topic, Aquaculture Landscapes is an original and essential resource for landscape architects, urbanists, animal geographers, aquaculturists, and all who seek and value multispecies cohabitation of a shared public realm. Winner of the 2020 John Brinckerhoff Jackson Book Prize!

Biology of Damselfishes (Paperback): Bruno Frederich, Eric Parmentier Biology of Damselfishes (Paperback)
Bruno Frederich, Eric Parmentier
R1,481 Discovery Miles 14 810 Ships in 10 - 15 working days

Damselfishes (Pomacentridae) are highly conspicuous, diurnal inhabitants of mainly reef areas, capturing the attention of many scientists. Their high diversity and the many interesting characteristics dealing with their way of life (sound production, breeding biology, sex change, farming and gregarious behavior, settlement, diet, habitat) easily explain how this group is continually kept in the limelight and is the subject of numerous studies. This book gathers the data dealing with damselfish morphology, physiology, behavior, ecology and phylogeny.It contains 14 chapters written by renowned scientists.

Recent Advances in Freshwater Crustacean Biodiversity and Conservation (Hardcover): Tadashi Kawai, D. Christopher Rogers Recent Advances in Freshwater Crustacean Biodiversity and Conservation (Hardcover)
Tadashi Kawai, D. Christopher Rogers
R5,948 Discovery Miles 59 480 Ships in 10 - 15 working days

Recent Advances in Freshwater Crustacean Biodiversity and Conservation focuses on minor crustacean groups and regionally endemic groups, all from freshwaters. Chapters in this book cover crustaceans such as Maxillopods, Mysids, Cumaceans, Isopods, Amphipods, Branchiopods, Copepods, and Decapods. Each looks at global or regional fauna and discusses conservation issues for that group. The majority of the chapters are based on papers presented at symposia organized by the editors at two international scientific meetings held in Barcelona and Washington DC. The contributors are world-renowned experts on their groups, as well as on freshwater crustacean conservation and biodiversity at global levels. It has previously been difficult for conservation managers, NGOs, and university professors and students who may not have access to comprehensive journal subscriptions to find relevant information on diversity and conservation of freshwater crustaceans. This book meets that need, addressing crustacean groups not previously treated and providing additional information beyond any presented in existing books. As the editors write in their introduction: we cannot conserve and we cannot protect what we do not know exists. This is a reliable, cutting-edge reference for anybody involved in crustacean research: students, researchers, agencies, and NGOs, as well as science educators, conservationists, and government conservation policymakers. The book will also be useful for those working in aquaculture and fisheries, given that many of the taxa discussed are economically important.

Artificial Reefs in Fisheries Management (Hardcover, New): Stephen A. Bortone, Frederico Pereira Brandini, Gianna Fabi, Shinya... Artificial Reefs in Fisheries Management (Hardcover, New)
Stephen A. Bortone, Frederico Pereira Brandini, Gianna Fabi, Shinya Otake
R4,236 Discovery Miles 42 360 Ships in 10 - 15 working days

While artificial reefs may have much to offer, they remain an anecdote in the greater scheme of fisheries management, primarily due to the lack of data specific to validating their use. Based on papers presented at the 9th Conference on Artificial Reefs and Artificial Habitats (CARAH) and also including original articles written for this reference, Artificial Reefs in Fisheries Management brings to the forefront the current state of knowledge regarding artificial reefs and their pragmatic application to furthering fisheries sustainability. It presents a timely compilation of research to increase options for the implementation of artificial reefs for fishery and natural resource managers. Artificial Reefs in Fisheries Management offers an inclusive and encompassing description of the field by chapter authors drawn from diverse geographical areas. This approach gives readers the broadest of perspectives and reflects regional interests and experience with artificial reefs in different parts of the world. Coming at an opportune time in the field of artificial reefs, Artificial Reefs in Fisheries Management aids researchers and natural resource managers more carefully consider the special features of artificial reefs in their application to resolving fisheries management problems. This book is an important step toward improving the prescribed use of artificial reefs as a viable option in many of the world's fisheries in the quest to make more of the world's fisheries sustainable.

Harvest of Fish and Wildlife - New Paradigms for Sustainable Management (Hardcover): Kevin L. Pope, Larkin A. Powell Harvest of Fish and Wildlife - New Paradigms for Sustainable Management (Hardcover)
Kevin L. Pope, Larkin A. Powell
R5,237 Discovery Miles 52 370 Ships in 10 - 15 working days

Harvest of Fish and Wildlife: New Paradigms for Sustainable Management unites experts in wildlife and fishery sciences for an interdisciplinary overview of harvest management. This book presents unique insights for embracing the complete social-ecological system to ensure a sustainable future. It educates users on evolutionary and population dynamics; social and political influences; hunter and angler behavior; decision processes; impacts of regulations; and stakeholder involvement. Features: Written by twenty-four teams of leading scientists and managers. Promotes transparent justification for fishing and hunting regulations. Provides examples for integrating decision making into management. Emphasizes creativity in management by integrating art and science. This book appeals to population biologists, evolutionary biologists and social scientists. It is a key resource for on-the-ground managers and research scientists developing harvesting applications. As the book's contributors explain: "Making decisions that are robust to uncertainty...is a paradigm shift with a lot of potential to improve outcomes for fish and wildlife populations." -Andrew Tyre and Brigitte Tenhumberg "Temporal shifts in system states...must somehow be anticipated and dealt with to derive harvest policies that remain optimal in the long term." -Michael Conroy "Proactive, effective management of sportspersons...will be essential in the new paradigm of harvest management." -Matthew Gruntorad and Christopher Chizinski

Ancient Seas of Southern Florida - The Geology and Paleontology of the Everglades Region (Hardcover, 2nd edition): Edward J.... Ancient Seas of Southern Florida - The Geology and Paleontology of the Everglades Region (Hardcover, 2nd edition)
Edward J. Petuch, David P. Berschauer
R4,262 Discovery Miles 42 620 Ships in 10 - 15 working days

The authors have done an outstanding job of compiling decades of data collected by their own field reconnaissance and other geoscientists... This represents a significant contribution to the understanding of the development of the Florida carbonate platform, and it will assist other disciplines as they strive for better understanding of our groundwater resources, aquifer characterizations, paleoenvironmental interpretations, and historical/educational geology programs. Walt Schmidt, Florida State Geologist & Chief, Florida Geological Survey, USA (praise for the first edition) Painting a complete picture of the history of the Everglades, Ancient Seas of Southern Florida: The Geology and Paleontology of the Everglades Region, Second Edition provides an overview of the geology, paleontology, and paleoceanography of the region. It emphasizes the upper 300m of the geologic framework of the area and gives insight into the local stratigraphy, geomorphology, lithology, and historical geology. Designed to be a field guide as well as a reference, the book is illustrated in full color with brand new photographs of exposed geologic sections, stratotype localities, collection sites, and details of interesting fossil beds. In this book, the authors illustrate almost 800 of the most important and diagnostic stratigraphic index fossils found in these beds, including over 50 species of corals and almost 700 species of mollusks, along with echinoderms, crustaceans, echinoids, petrified wood, and aquatic vertebrates. A new edition of The Geology of the Everglades and Adjacent Areas, it contains larger images of fossil shells, corals, and echinoderms and includes new updated geological data and concepts, as well as an expanded iconography of stratigraphic index fossils. Based on the data gleaned from these fossils, it also offers a series of geomorphological visualizations, showing the possible appearances of the Florida Peninsula during the times when it was covered by tropical seas, from the Oligocene to the late Pleistocene. This second edition provides a new perspective on both the historical geology of southern Florida and the evolution of one of America's most beautiful natural treasures, the Everglades.

An Introduction to Fish Migration (Paperback): Pedro Morais, Francoise Daverat An Introduction to Fish Migration (Paperback)
Pedro Morais, Francoise Daverat
R1,478 Discovery Miles 14 780 Ships in 10 - 15 working days

Since the publication of The Migrations of Fish by Prof. Alexander Meek in 1916, a number of books have been published on this subject. However, most of these books only cover one type of migratory mechanisms. This book aims to overcome this drawback by presenting a comprehensive coverage of all life history strategies-potadromy, anadromy, catadromy, amphidromy and oceanodromy in one book. The first section of this book reviews the history of fish migration studies, the main definitions and concepts related with fish migration and the main trends and challenges of fish migration research. The second section describes the main processes and patterns associated with all migratory life history strategies, as well as the main problems associated with their conservation. Finally, the third section provides examples of the main methodologies used to study fish migration. This book was conceived with the objective to provide undergraduate and graduate students and researchers with a comprehensive book on which they could rely.

Biology and Ecology of Venomous Stingrays - Biology and Ecology of Marine Life (Paperback): Ramasamy Santhanam Biology and Ecology of Venomous Stingrays - Biology and Ecology of Marine Life (Paperback)
Ramasamy Santhanam
R2,475 Discovery Miles 24 750 Ships in 10 - 15 working days

This comprehensive book provides first-hand information on the diversity, biology, and ecology of venomous stingrays of freshwater, brackish, and marine ecosystems. Each year thousands of injuries to swimmers and surfers are reported, with 750 to 1,500 stingray injuries reported each year in the US alone. As more vacationers spend their leisure time exploring coasts and tropical reefs, often in isolated areas without immediate access to advanced health care, there will be greater potential for stingray injuries. A thorough understanding about the diversity of stingrays of marine and freshwater ecosystems and their injuries and envenomations would largely improve the public health community's ability to better manage and to prevent stingray injuries. This volume fills that gap. With over 200 photos and illustrations, this book shows the characteristics of venomous stingray families along with other profile information, such as common name, geographical distribution, diagnostic features, reproduction, predators, parasites, the International Union for Conservation of Nature's conservation status. Importantly, it includes valuable information on stingray injuries, envenomation, and medical management. This volume will be very informative for students of fisheries science, marine biology, aquatic biology, and environmental sciences, and will become a standard reference for marine professionals, health practitioners, and college and university libraries, and as a helpful on-board

Tropical Marine Mollusks - An Illustrated Biogeographical Guide (Hardcover): Edward J. Petuch, David P. Berschauer Tropical Marine Mollusks - An Illustrated Biogeographical Guide (Hardcover)
Edward J. Petuch, David P. Berschauer
R5,273 Discovery Miles 52 730 Ships in 10 - 15 working days

Marine biogeography, the study of the spatial distribution of organisms in the world's oceans, is one of the most fascinating branches of oceanography. This book continues the pioneering research into the distributions of molluscan faunas, first studied by biologists over 160 years ago. It illustrates 1778 species of gastropods in full color, many of which are extremely rare and poorly known endemic species that are illustrated for the first time outside of their original descriptions. The spatial arrangements of malacofaunas shown in this book can be considered proxies for worldwide oceanic conditions and used as tools for determining patterns of global climate change. The book's documentation of evolutionary "hot spots" and geographically restricted endemic faunas can also be used as a base line for future studies on patterns of environmental deterioration and extinction in the marine biosphere. Documenting the evolution of the amazingly rich worldwide gastropod fauna, this book will appeal to physical and chemical oceanographers, systematic and evolutionary biologists, historical geologists, paleontologists, climatologists, geomorphologists, and physical geographers. The authors incorporate aspects of all of these disciplines into a new classification system for the nomenclature of biogeographical spatial units found in tropical, subtropical, and warm temperate seas.

Fisheries Economics, Volume II - Collected Essays (Paperback): Lee G Anderson Fisheries Economics, Volume II - Collected Essays (Paperback)
Lee G Anderson
R1,132 Discovery Miles 11 320 Ships in 10 - 15 working days

This title was first published in 2002: This important collection of international research on fisheries economics offers a comprehensive source of contemporary research on key topics in the field, as well as presenting the history of how the economic theory of fisheries exploitation has developed. Bringing into focus a wide range of inquiry, this second volume concentrates on extensions, analysis of management agencies and applications. Individual papers examine fundamental issues including, multispecies models, international utilization and recreational fisheries. Fisheries Economics is an invaluable research reference collection for the libraries of academic and other professional economists, as well as an indispensable resource for those studying across the fields of natural resources, fisheries economics and particularly fisheries management.

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