Advances in Tuna Aquaculture

Advances in Tuna Aquaculture
Author: Daniel Benetti,Gavin Partridge,Alejandro Buentello
Publsiher: Academic Press
Total Pages: 376
Release: 2015-11-21
Genre: Technology & Engineering
ISBN: 9780124115064

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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

Advances in aquaculture hatchery technology

Advances in aquaculture hatchery technology
Author: G.J. Partridge
Publsiher: Elsevier Inc. Chapters
Total Pages: 680
Release: 2013-02-19
Genre: Technology & Engineering
ISBN: 9780128087473

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The reliance on wild-caught juvenile tuna is seen as the Achilles heel of tuna ranching industries worldwide and it is widely recognised that closed-cycle hatchery production is essential to sustain the demand for tuna and reduce pressure on wild stocks. The many features that make tuna such a unique group of fish also give rise to the many challenges associated with their culture and despite some forty years of effort, commercial scale hatchery production has yet to be fully realised. This chapter summarises the history of closed-cycle tuna production and discusses the recent and significant achievements that have been made towards the achievement of this elusive goal.

The Future of Bluefin Tunas

The Future of Bluefin Tunas
Author: Barbara A. Block
Publsiher: JHU Press
Total Pages: 361
Release: 2019-08-06
Genre: Science
ISBN: 9781421429649

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The most thorough and current account of scientific research on bluefin tunas—the largest, most sought-after tunas in the world Bluefin tunas are dominant keystone predators known for their impressive size, strength, endurance, and speed. Electronic tags have revealed that they can dive to great depths (over 6000 feet) and migrate vast distances—from frigid subpolar seas to warm tropical waters—for spawning. Prized for their rich taste and unique texture, bluefin tunas are also a worldwide commodity of great value. However, over the past few decades, overfishing throughout their range has led to significant population reductions. In The Future of Bluefin Tunas, Barbara A. Block brings together renowned bluefin experts from 15 different countries to share the latest information on the science, fisheries policy, and management decisions related to each of the three species within the Thunnus group—Atlantic, Pacific, and Southern. Synthesizing basic and applied research, the book delves into every aspect of these majestic fish, from their life history and genetic makeup to their ecology and migrations. Ichthyologists and marine scientists dedicated to the study of these fishes report on the latest stock assessments, explore the results of advances such as biologging and DNA sampling, and assess the potential of bluefin tuna aquaculture. The Future of Bluefin Tunas provides critical research findings to inform decisions that will impact tunas and the ocean ecosystems they affect. Scientists, fisheries managers, policymakers, and marine conservationists will take away key data from this timely volume to help them ensure these remarkable fish continue in perpetuity.

Recent Developments in the Tuna Industry

Recent Developments in the Tuna Industry
Author: Makoto Miyake
Publsiher: Food & Agriculture Organization of the UN (FAO)
Total Pages: 152
Release: 2010
Genre: Fisheries
ISBN: IND:30000086871294

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It concludes that, because of the recent rapid increase in competition among fisheries, species, industries and even products (sashimi/fresh tuna versus canned), the most important and most urgent issue is how to manage and allocate tuna resources among these competitors (e.g.

Advances in Tuna Aquaculture From Hatchery to Market

Advances in Tuna Aquaculture  From Hatchery to Market
Author: Bruno Augusto Amato Borges
Publsiher: Unknown
Total Pages: 0
Release: 2023-12
Genre: Electronic Book
ISBN: 177469817X

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Most of tuna aquaculture production still relies on the capture of juveniles caught in the wild, as this volume explains. Ranching, fattening, and farming all refer to this type of production, and these terms are frequently used interchangeably. Ranching and fattening, on the other hand, are distinct from farming in the real sense. The short-term activity of holding subadult or adult tuna mainly for the purpose of improving their condition and fat content, thereby increasing their market value, is more accurately described by the former two terms. However, substantial increases in biomass are frequently achieved as well. Australia, Mexico, and many producers in the Mediterranean use this method. The period of ranching or fattening varies from region to region, but typically only takes a few months. In the last ten years, the use of such fattening methods has increased dramatically to the point where, before being sold, a significant portion of all blue fin tuna captured in many areas of the globe are stocked into cages to increase their size and fat ratio. This practice may be considered a "value-added" process despite the inherent issues of the operation--they are fed sardines and similar forage fish that are ecologically critical--because the primary value of the tuna stored in the cages rises significantly in what can be considered a more powerful and ecologically resourceful manner than would exist in nature.

Advances in Aquaculture Hatchery Technology

Advances in Aquaculture Hatchery Technology
Author: Geoff Allan,Gavin Burnell
Publsiher: Elsevier
Total Pages: 680
Release: 2013-02-19
Genre: Technology & Engineering
ISBN: 9780857097460

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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 production Examines reproduction and larval rearing, including genetic improvement and microdiets Discusses challenges in hatchery production of specific species

Aquafin CRC Southern Bluefin Tuna Aquaculture Subprogram

Aquafin CRC   Southern Bluefin Tuna Aquaculture Subprogram
Author: Anonim
Publsiher: Unknown
Total Pages: 286
Release: 2007
Genre: Southern bluefin tuna
ISBN: 0730853756

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An Assessment of Atlantic Bluefin Tuna

An Assessment of Atlantic Bluefin Tuna
Author: National Research Council,Division on Earth and Life Studies,Commission on Geosciences, Environment and Resources,Committee to Review Atlantic Bluefin Tuna
Publsiher: National Academies Press
Total Pages: 167
Release: 1994-02-01
Genre: Technology & Engineering
ISBN: 9780309051811

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This book reviews and evaluates the scientific basis of U.S. management of fisheries for Atlantic bluefin tuna. In particular, it focuses on the issues of stock structure and stock assessments used by the National Oceanic and Atmospheric Administration's National Marine Fisheries Service for management under the International Convention for the conservation of Atlantic Tunas.