Size Frequencies and Growth of Central and Western Pacific Bigeye Tuna

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Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Size Frequencies and Growth of Central and Western Pacific Bigeye Tuna by : Edwin S. Iversen

Download or read book Size Frequencies and Growth of Central and Western Pacific Bigeye Tuna written by Edwin S. Iversen and published by . This book was released on 1955 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Size Frequencies and Growth of Central and Western Pacific Bigeye Tuna (Classic Reprint)

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Publisher : Forgotten Books
ISBN 13 : 9781333742300
Total Pages : 46 pages
Book Rating : 4.7/5 (423 download)

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Book Synopsis Size Frequencies and Growth of Central and Western Pacific Bigeye Tuna (Classic Reprint) by : U. S. Fish and Wildlife Service

Download or read book Size Frequencies and Growth of Central and Western Pacific Bigeye Tuna (Classic Reprint) written by U. S. Fish and Wildlife Service and published by Forgotten Books. This book was released on 2016-09-26 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Size Frequencies and Growth of Central and Western Pacific Bigeye Tuna Bigeye tuna (parathunnus sibi) weight data from the Honolulu market for the period 1947 - 54, length data collected aboard Japanese tuna motherships in the equatorial western Pacific in 1951, and pub lished length frequency distributions from the Japanese longline fishery in the northwest Pacific were compared and studied for evidence of growth and of local differences in the size composition of the population. In the data from both the equatorial western Pacific and Hawaiian waters the modes of the male size distributions were found to be about 14 cm. Or 30 pounds larger than the corresponding female modes. Monthly weight frequencies of Hawaiian bigeye showed a consistent progression of modes, yielding a provisional growth curve that indi cates that these fish may gain as much as 50 pounds in 1 year and may live about 6 or 7 years. Relatedness of the bigeye in Hawaiian waters and in the Japanese North Pacific fishery is suggested by the approxi mately similar growth rates and by the presence of a complementary 2-year cycle of dominant size groups in the catches of both areas. Data from equatorial waters showed no progression of the modes with time. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Size Variation of Central and Western Pacific Yellowfin Tuna

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Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Size Variation of Central and Western Pacific Yellowfin Tuna by : Edwin S. Iversen

Download or read book Size Variation of Central and Western Pacific Yellowfin Tuna written by Edwin S. Iversen and published by . This book was released on 1956 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Japanese Albacore and Bigeye Tuna Size Composition Studies

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Publisher :
ISBN 13 : 9781332307609
Total Pages : 60 pages
Book Rating : 4.3/5 (76 download)

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Book Synopsis Japanese Albacore and Bigeye Tuna Size Composition Studies by :

Download or read book Japanese Albacore and Bigeye Tuna Size Composition Studies written by and published by . This book was released on 2015-08-05 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Japanese Albacore and Bigeye Tuna Size Composition Studies: Special Scientific Report Fisheries No; 182 Japanese Albacore and Bigeye Tuna Size Composition Studies: Special Scientific Report - - Fisheries No. 182 was written by an unknown author. This is a 53 page book, containing 24159 words and 28 pictures. Search Inside is enabled for this title. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Fisheries of the Pacific Islands

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Publisher :
ISBN 13 : 9789251305157
Total Pages : 400 pages
Book Rating : 4.3/5 (51 download)

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Book Synopsis Fisheries of the Pacific Islands by : R. D. Gillett

Download or read book Fisheries of the Pacific Islands written by R. D. Gillett and published by . This book was released on 2018 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Atlas of the Growth, Mortality, and Recruitment of Philippine Fishes

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Publisher : WorldFish
ISBN 13 : 9711022125
Total Pages : 126 pages
Book Rating : 4.7/5 (11 download)

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Book Synopsis An Atlas of the Growth, Mortality, and Recruitment of Philippine Fishes by : Jose D. Ingles

Download or read book An Atlas of the Growth, Mortality, and Recruitment of Philippine Fishes written by Jose D. Ingles and published by WorldFish. This book was released on 1984 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

El Niño Southern Oscillation in a Changing Climate

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Publisher : John Wiley & Sons
ISBN 13 : 1119548128
Total Pages : 528 pages
Book Rating : 4.1/5 (195 download)

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Book Synopsis El Niño Southern Oscillation in a Changing Climate by : Michael J. McPhaden

Download or read book El Niño Southern Oscillation in a Changing Climate written by Michael J. McPhaden and published by John Wiley & Sons. This book was released on 2020-11-24 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive and up-to-date information on Earth’s most dominant year-to-year climate variation The El Niño Southern Oscillation (ENSO) in the Pacific Ocean has major worldwide social and economic consequences through its global scale effects on atmospheric and oceanic circulation, marine and terrestrial ecosystems, and other natural systems. Ongoing climate change is projected to significantly alter ENSO's dynamics and impacts. El Niño Southern Oscillation in a Changing Climate presents the latest theories, models, and observations, and explores the challenges of forecasting ENSO as the climate continues to change. Volume highlights include: Historical background on ENSO and its societal consequences Review of key El Niño (ENSO warm phase) and La Niña (ENSO cold phase) characteristics Mathematical description of the underlying physical processes that generate ENSO variations Conceptual framework for understanding ENSO changes on decadal and longer time scales, including the response to greenhouse gas forcing ENSO impacts on extreme ocean, weather, and climate events, including tropical cyclones, and how ENSO affects fisheries and the global carbon cycle Advances in modeling, paleo-reconstructions, and operational climate forecasting Future projections of ENSO and its impacts Factors influencing ENSO events, such as inter-basin climate interactions and volcanic eruptions The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals. Find out more about this book from this Q&A with the editors.

Balancing the Tides

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Publisher : University of Hawaii Press
ISBN 13 : 0824883519
Total Pages : 205 pages
Book Rating : 4.8/5 (248 download)

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Book Synopsis Balancing the Tides by : JoAnna Poblete

Download or read book Balancing the Tides written by JoAnna Poblete and published by University of Hawaii Press. This book was released on 2020-03-31 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: Balancing the Tides highlights the influence of marine practices and policies in the unincorporated territory of American Sāmoa on the local indigenous group, the American fishing industry, international seafood consumption, U.S. environmental programs, as well as global ecological and native concerns. Poblete explains how U.S. federal fishing programs in the post–World War II period encouraged labor based out of American Sāmoa to catch and can one-third of all tuna for United States consumption until 2009. Labeled "Made in the USA," this commodity was sometimes caught by non-U.S. regulated ships, produced under labor standards far below continental U.S. minimum wage and maximum work hours, and entered U.S. jurisdiction tax free. The second half of the book explores the tensions between indigenous and U.S. federal government environmental goals and ecology programs. Whether creating the largest National Marine Sanctuary under U.S. jurisdiction or collecting basic data on local fishing, initiatives that balanced western-based and native expectations for respectful community relationships and appropriate government programs fared better than those that did not acknowledge the positionality of all groups involved. Despite being under the direct authority of the United States, American Sāmoans have maintained a degree of local autonomy due to the Deeds of Cession signed with the U.S. Navy at the turn of the twentieth century that created shared indigenous and federal governance in the region. Balancing the Tides demonstrates how western-style economics, policy-making, and knowledge building imposed by the U.S. federal government have been infused into the daily lives of American Sāmoans. American colonial efforts to protect natural resources based on western approaches intersect with indigenous insistence on adhering to customary principles of respect, reciprocity, and native rights in complicated ways. Experiences and lessons learned from these case studies provide insight into other tensions between colonial governments and indigenous peoples engaging in environmental and marine-based policy-making across the Pacific and the globe. This study connects the U.S.-American Sāmoa colonial relationship to global overfishing, world consumption patterns, the for-profit fishing industry, international environmental movements and studies, as well as native experiences and indigenous rights. Open Access publication of this book was made possible by the Sustainable History Monograph Pilot, an initiative sponsored by the Andrew W. Mellon Foundation.

The State of World Fisheries and Aquaculture 2018

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Publisher : Food & Agriculture Org.
ISBN 13 : 9251305625
Total Pages : 227 pages
Book Rating : 4.2/5 (513 download)

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Book Synopsis The State of World Fisheries and Aquaculture 2018 by : Food and Agriculture Organization of the United Nations

Download or read book The State of World Fisheries and Aquaculture 2018 written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-07-10 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 2018 edition of The State of World Fisheries and Aquaculture emphasizes the sector’s role in achieving the 2030 Agenda for Sustainable Development and the Sustainable Development Goals, and measurement of progress towards these goals. It notes the particular contributions of inland and small-scale fisheries, and highlights the importance of rights-based governance for equitable and inclusive development. As in past editions, the publication begins with a global analysis of trends in fisheries and aquaculture production, stocks, processing and use, trade and consumption, based on the latest official statistics, along with a review of the status of the world’s fishing fleets and human engagement and governance in the sector. Topics explored in Parts 2 to 4 include aquatic biodiversity; the ecosystem approach to fisheries and to aquaculture; climate change impacts and responses; the sector’s contribution to food security and human nutrition; and issues related to international trade, consumer protection and sustainable value chains. Global developments in combating illegal, unreported and unregulated fishing, selected ocean pollution concerns and FAO’s efforts to improve capture fishery data are also discussed. The issue concludes with the outlook for the sector, including projections to 2030. As always, The State of World Fisheries and Aquaculture aims to provide objective, reliable and up-to- date information to a wide audience, including policy-makers, managers, scientists, stakeholders and indeed all those interested in the fisheries and aquaculture sector.

The Diversity of Fishes

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Publisher : John Wiley & Sons
ISBN 13 : 1444311905
Total Pages : 736 pages
Book Rating : 4.4/5 (443 download)

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Book Synopsis The Diversity of Fishes by : Gene Helfman

Download or read book The Diversity of Fishes written by Gene Helfman and published by John Wiley & Sons. This book was released on 2009-04-03 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of The Diversity of Fishes represents a major revision of the world’s most widely adopted ichthyology textbook. Expanded and updated, the second edition is illustrated throughout with striking color photographs depicting the spectacular evolutionary adaptations of the most ecologically and taxonomically diverse vertebrate group. The text incorporates the latest advances in the biology of fishes, covering taxonomy, anatomy, physiology, biogeography, ecology, and behavior. A new chapter on genetics and molecular ecology of fishes has been added, and conservation is emphasized throughout. Hundreds of new and redrawn illustrations augment readable text, and every chapter has been revised to reflect the discoveries and greater understanding achieved during the past decade. Written by a team of internationally-recognized authorities, the first edition of The Diversity of Fishes was received with enthusiasm and praise, and incorporated into ichthyology and fish biology classes around the globe, at both undergraduate and postgraduate levels. The second edition is a substantial update of an already classic reference and text. Companion resources site This book is accompanied by a resources site: www.wiley.com/go/helfman The site is being constantly updated by the author team and provides: · Related videos selected by the authors · Updates to the book since publication · Instructor resources · A chance to send in feedback

Tuna

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Publisher : Gulf Professional Publishing
ISBN 13 : 9780123504432
Total Pages : 490 pages
Book Rating : 4.5/5 (44 download)

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Book Synopsis Tuna by : Barbara Ann Block

Download or read book Tuna written by Barbara Ann Block and published by Gulf Professional Publishing. This book was released on 2001 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Tuna are biologically fascinating, with many specializations such as endothermy (warm-bloodedness), aerobic capacity, and migratory abilities. The primary focus of this book is the physiology of tuna with respect to biomechanics, thermoregulation, and morphology. An evolutionary and phylogenetic backdrop illustrates the importance of comparative perspectives. Because of the economic importance of tuna, a secondary focus of the book is tuna aquaculture and conservation.

Ecosystem-Based Fisheries Management

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Publisher : Cambridge University Press
ISBN 13 : 1139493027
Total Pages : pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Ecosystem-Based Fisheries Management by : Jason Link

Download or read book Ecosystem-Based Fisheries Management written by Jason Link and published by Cambridge University Press. This book was released on 2010-10-07 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Responsible fisheries management is of increasing interest to the scientific community, resource managers, policy makers, stakeholders and the general public. Focusing solely on managing one species of fish stock at a time has become less of a viable option in addressing the problem. Incorporating more holistic considerations into fisheries management by addressing the trade-offs among the range of issues involved, such as ecological principles, legal mandates and the interests of stakeholders, will hopefully challenge and shift the perception that doing ecosystem-based fisheries management is unfeasible. Demonstrating that EBFM is in fact feasible will have widespread impact, both in US and international waters. Using case studies, underlying philosophies and analytical approaches, this book brings together a range of interdisciplinary topics surrounding EBFM and considers these simultaneously, with an aim to provide tools for successful implementation and to further the debate on EBFM, ultimately hoping to foster enhanced living marine resource management.

Advances in Tuna Aquaculture

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Publisher : Academic Press
ISBN 13 : 0124115063
Total Pages : 375 pages
Book Rating : 4.1/5 (241 download)

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Book Synopsis Advances in Tuna Aquaculture by : Daniel Benetti

Download or read book Advances in Tuna Aquaculture written by Daniel Benetti and published by Academic Press. This book was released on 2015-11-21 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Tuna Aquaculture: From Hatchery to Market provides detailed overviews on the current status of tuna fisheries, fattening, and farming practices, as well as advances in closed-cycle tuna aquaculture. Contributors are renowned scientists, internationally recognized as authorities in their fields. This book addresses all basic and applied aspects of tuna aquaculture, presenting and discussing the global status of tuna fisheries, reproduction, broodstock management, spawning, larval rearing and early developmental stages including nursery and grow out methods. It presents incorporates the most comprehensive and updated data, statistics, and trends in tuna fisheries and aquaculture, covering and addresses a variety of topics ranging fromfrom endocrinology, nutrition, diseases, and genetics to economics and markets. It covers describes recent up-to-date progress on tuna aquaculture and hatchery development. It also provides a synopsisn overview of the challenges presently confronted by tuna aquaculturists,facing tuna aquaculture and and offers innovative views on the challengesbottle-neck issues faced by the industry with the current shift from fisheries to fattening to closed-cycle aquaculture. This is the first book to encompass all aspects related to the tuna aquaculture industry, and merges them into a state-of-the-art compendium that will serve as seminal reference for students, researchers, and professionals working with tuna biology, fisheries, and aquaculture worldwide. - Incorporates and reviews the most recent information on tuna fisheries and aquaculture - Presents the most innovative production technologies in tuna aquaculture, from hatchery to market - Includes important information on tuna, derived from industry experience and academic research on larval rearing technology and grow out operations - Encompasses and discusses key topics such as genetics, diseases, nutrition, endocrinology, and reproduction, as well as developments, challenges, and future opportunities in tuna aquaculture - Provides the latest scientific methods and technologies to maximize efficiencies and production - Presents the independent and collective assessments, viewpoints, and visions of various scientists, all internationally recognized as authorities in the field

Managing Ocean Environments in a Changing Climate

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Publisher : Newnes
ISBN 13 : 0124076610
Total Pages : 372 pages
Book Rating : 4.1/5 (24 download)

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Book Synopsis Managing Ocean Environments in a Changing Climate by : Kevin J. Noone

Download or read book Managing Ocean Environments in a Changing Climate written by Kevin J. Noone and published by Newnes. This book was released on 2013-06-29 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Managing Ocean Environments in a Changing Climate summarizes the current state of several threats to the global oceans. What distinguishes this book most from previous works is that this book begins with a holistic, global-scale focus for the first several chapters and then provides an example of how this approach can be applied on a regional scale, for the Pacific region. Previous works usually have compiled local studies, which are essentially impossible to properly integrate to the global scale. The editors have engaged leading scientists in a number of areas, such as fisheries and marine ecosystems, ocean chemistry, marine biogeochemical cycling, oceans and climate change, and economics, to examine the threats to the oceans both individually and collectively, provide gross estimates of the economic and societal impacts of these threats, and deliver high-level recommendations. - Nominated for a Katerva Award in 2012 in the Economy category - State of the science reviews by known marine experts provide a concise, readable presentation written at a level for managers and students - Links environmental and economic aspects of ocean threats and provides an economic analysis of action versus inaction - Provides recommendations for stakeholders to help stimulate the development of policies that would help move toward sustainable use of marine resources and services

Report of the Expert Meeting on Ciguatera Poisoning

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Publisher : Food & Agriculture Org.
ISBN 13 : 9251325189
Total Pages : 156 pages
Book Rating : 4.2/5 (513 download)

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Book Synopsis Report of the Expert Meeting on Ciguatera Poisoning by : Food and Agriculture Organization of the United Nations

Download or read book Report of the Expert Meeting on Ciguatera Poisoning written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2020-06-01 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phytoplankton blooms, micro-algal blooms, toxic algae, red tides, or harmful algae, are all terms for naturally occurring phenomena that have occurred throughout recorded history. About 300 hundred species of micro algae are reported at times to form mass occurrence, so called blooms. Nearly one fourth of these species are known to produce toxins. Even non-toxic algal blooms can have devastating impacts when they lead to kills of fish and invertebrates by generating anoxic conditions. Some algal species, although non-toxic to humans, can produce exudates that can cause damage to the delicate gill tissues of fish (raphidophytes Chattonella, Heterosigma, and dinoflagellates Karenia, Karlodinium) . Aquatic animals can suffer devastating mortalities, which could lead economical and food losses, and eventually became a food security problem. Of greatest concern to humans are algal species that produce potent neurotoxins that can find their way through shellfish and fish to human consumers where they evoke a variety of gastrointestinal and neurological illnesses (paralytic shellfish poisoning (PSP), amnesic shellfish poisoning (ASP), diarrhoeic shellfish poisoning (DSP), neurotoxic shellfish poisoning (NSP), azaspiracid shellfish poisoning (AZP) and ciguatera fish poisoning (CFP)). Worldwide, ciguatoxins are estimated to cause around 50 000 cases of ciguatera fish poisoning annually; neurological effects may last for weeks or even years and one percent of these cases are fatal . Climate change and costal water over enrichment create an enabling environment for harmful algal blooms, which seem to have become more frequent, more intense and more widespread in the past decades.

Capture-based Aquaculture

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Publisher : Fao
ISBN 13 :
Total Pages : 344 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Capture-based Aquaculture by : Francesca Ottolenghi

Download or read book Capture-based Aquaculture written by Francesca Ottolenghi and published by Fao. This book was released on 2004 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The aim of this report is to define and review this "semi-aquaculture practice", which has been more accurately named "capture-based aquaculture." -- Preface.

Deep-Sea Fishes

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Publisher : Cambridge University Press
ISBN 13 : 1107083826
Total Pages : 513 pages
Book Rating : 4.1/5 (7 download)

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Book Synopsis Deep-Sea Fishes by : I. G. Priede

Download or read book Deep-Sea Fishes written by I. G. Priede and published by Cambridge University Press. This book was released on 2017-08-10 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive account of deep-sea fishes, covering evolution, ecology and the potential threats posed by the growing fishing industry.