Invasive Lionfish Biology Between Two Regions of the Western Atlantic and Caribbean

Download Invasive Lionfish Biology Between Two Regions of the Western Atlantic and Caribbean PDF Online Free

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

DOWNLOAD NOW!


Book Synopsis Invasive Lionfish Biology Between Two Regions of the Western Atlantic and Caribbean by : Rachel Elizabeth Grey

Download or read book Invasive Lionfish Biology Between Two Regions of the Western Atlantic and Caribbean written by Rachel Elizabeth Grey and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Invasive lionfish (Pterois spp.) were first detected off the coast of Florida in the 1980s and since then have spread throughout the western Atlantic and the Caribbean. Lionfish consume other fish species as well as invertebrates and cephalopods. The presence of this new invasive predator on reefs may alter the community structure and understanding the life history of lionfish is important when considering management strategies. From 2015–2017, 428 lionfish were collected off of the coast of South Carolina, USA, and 1,198 lionfish were collected off of the coast of Honduras. Length frequencies differed by region and sex, with a higher proportion of males being larger than females. Length and weight relationships differed by region, with fish in South Carolina weighing more at a given length. Lionfish ages ranged from 0-7 years in both regions, with males having larger asymptotic lengths than females in both regions. Females had a higher growth coefficient than males in Honduras. Both males and females had a larger asymptotic length in South Carolina than in Honduras. Females in Honduras had a larger growth coefficient than females in South Carolina. The female:male sex ratio in Honduras was 0.75:1 which differed from South Carolina's 1:1 sex ratio. Total lengths at 50% maturity were greater for females than for males in both regions. South Carolina had smaller male and female lengths at 50% mature than Honduras. Spawning fraction of females in Honduras was 14% and 20% in South Carolina. The spawning interval in Honduras was 7 days and 5 days in South Carolina. This study provides a consistent comparison of the life history of lionfish across regions, with Honduras representing the furthest south site that a comprehensive lionfish life history study has been done.

The Invasive Lionfish

Download The Invasive Lionfish PDF Online Free

Author :
Publisher : Nova Science Publishers
ISBN 13 : 9781629481142
Total Pages : 0 pages
Book Rating : 4.4/5 (811 download)

DOWNLOAD NOW!


Book Synopsis The Invasive Lionfish by : Harris A. Sullivan

Download or read book The Invasive Lionfish written by Harris A. Sullivan and published by Nova Science Publishers. This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Venomous Indo-Pacific lionfish (Pterois miles and P volitans) are now established along the Southeast U.S.A. and parts of the Caribbean and pose a serious threat to reef fish communities of these regions. Lionfish are likely to invade the Gulf of Mexico and potentially South America in the near future. Introductions of lionfish were noted since the 1980s along south Florida and by 2000 lionfish were established off the coast of North Carolina. Lionfish are now one of the more numerous predatory reef fishes at some locations off the Southeast U.S.A. and Caribbean. Lionfish are largely piscivores that feed occasionally on economically important reef fishes. The trophic impacts of lionfish could alter the structure of native reef fish communities and potentially hamper stock rebuilding efforts of the Snapper-Grouper Complex. Additional effects of the lionfish invasion are far-reaching and could increase coral reef ecosystem stress, threaten human health, and ultimately impact the marine aquarium industry. Control strategies for lionfish are needed to mitigate impacts, especially in protected areas. This book provides a general overview of the biology and ecology of lionfish including genetics, taxonomy, reproductive biology, early life history and dispersal, venom defence and predation, and feeding ecology. In addition, alternative management actions for mitigating the negative impacts of lionfish, approaches for reducing the risk of future invasions, and directions for future research are provided.

Examining the Lionfish Invasion

Download Examining the Lionfish Invasion PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (12 download)

DOWNLOAD NOW!


Book Synopsis Examining the Lionfish Invasion by : Dominique Lazarre

Download or read book Examining the Lionfish Invasion written by Dominique Lazarre and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The global nature of travel and trade has increased the potential for the spread of invasive species around the world. These invasive alien species (IAS) have the potential to negatively influence the ecosystems they invade by preying upon, infecting or out-competing native species or altering their new habitat. The invasion of two Indo-Pacific lionfishes, Pterois volitans and Pterois miles, is having far reaching impacts on reef fish biodiversity and abundance throughout the Tropical Western Atlantic Ocean. The body of lionfish research from their native range is composed of studies related to their biology or behaviors in aquarium settings. These deficiencies have left researchers with knowledge gaps related to why lionfish spread so rapidly and the best methods to control lionfish abundance in the diverse habitats they occupy. Analysis of juvenile otolith birthdates verified that lionfish successfully spawn throughout the calendar year. This information was coupled with known early life history traits of lionfish to simulate dispersal of "lionfish" particles in the Caribbean. This dispersal identified Florida, the Bahamas and Cuba as major sinks for lionfish larvae throughout the region, and Jamaica as an important link between the Greater Antilles and southern portions of the Caribbean. Additionally, lionfish reproductive strategy facilitated their spread across a known geographic barrier between Florida and the Caribbean that creates a genetic break between native reef fishes. Highly connected dispersal pathways, continuous spawning of lionfish, and the lack of natural predators help to make lionfish more successful in the invaded range, and prompt the development of management plans to counteract this growth. Lionfish are present in a host of diverse habitats, but monitoring and culling is restricted to shallow, diveable waters. A two-year observer study in the deeper water spiny lobster trap fishery (>20 m) was used to investigate the distribution of lionfish in an understudied environment. Lionfish have become a major component of the fishery's bycatch, and the trap fishery provides an additional mechanism for lionfish removals. This method can eliminate a larger number of individuals than the traditional methods used in shallower water culling derbies. The lack of lionfish caught in the shallower fishing areas precipitated a series of tank experiments to investigate the preference for benthic structures found in the different depth regimes within the fishery. Lionfish spent more time associating with coralline habitat structures than any other, but they were displaced from this habitat in the presence of lobster. The exclusionary behaviors of lobster indicate their potential to alter lionfish habitat choices. These insights provide marine managers with information to understand invasive species ecological dynamics, to better manage for future invasions, and to mitigate the impacts of lionfishes.

Biological Invasions and Animal Behaviour

Download Biological Invasions and Animal Behaviour PDF Online Free

Author :
Publisher : Cambridge University Press
ISBN 13 : 110707777X
Total Pages : 367 pages
Book Rating : 4.1/5 (7 download)

DOWNLOAD NOW!


Book Synopsis Biological Invasions and Animal Behaviour by : Judith S. Weis

Download or read book Biological Invasions and Animal Behaviour written by Judith S. Weis and published by Cambridge University Press. This book was released on 2016-10-13 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive look at the critical role of animal behaviour in the success and impact of biological invasions.

Regional Strategy for the Control of Invasive Lionfish in the Wider Caribbean

Download Regional Strategy for the Control of Invasive Lionfish in the Wider Caribbean PDF Online Free

Author :
Publisher :
ISBN 13 : 9780992302702
Total Pages : 23 pages
Book Rating : 4.3/5 (27 download)

DOWNLOAD NOW!


Book Synopsis Regional Strategy for the Control of Invasive Lionfish in the Wider Caribbean by : Lakeshia Anderson

Download or read book Regional Strategy for the Control of Invasive Lionfish in the Wider Caribbean written by Lakeshia Anderson and published by . This book was released on 2013 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Strategy is aimed at governments, managers and other stakeholders involved in the control of invasive lionfish in the Caribbean. It provides a framework for action for a regionally coordinated response to the lionfish threat.

Invasive Alien Species

Download Invasive Alien Species PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 1119607035
Total Pages : 1488 pages
Book Rating : 4.1/5 (196 download)

DOWNLOAD NOW!


Book Synopsis Invasive Alien Species by : Thammineni Pullaiah

Download or read book Invasive Alien Species written by Thammineni Pullaiah and published by John Wiley & Sons. This book was released on 2021-04-21 with total page 1488 pages. Available in PDF, EPUB and Kindle. Book excerpt: INVASIVE ALIEN SPECIES Invasive Alien Species: Observations and Issues from Around the World Volume 1: Issues and Invasions in Africa Invasive alien species are spreading into new ecosystems each year. The impacts caused by these invaders can be swift and devastating. The topic of invasive alien species is large, complex, and globally significant at various scales, exacerbated by the globalization of world economies and increased trade and commerce that has overcome natural barriers to species movement. Invasive alien species threaten global food supplies, water quality and availability, and energy production and delivery. With the added risks associated with global climate change, the global homogenization of plants, animals, and microbes is a major factor in the decline in ecosystem health and ecosystem services worldwide. To counter this trend, there is a critical need to unify governments, cultures, and programs to improve cross-boundary coordination to effectively address the wide range of invasive alien species threats to the environment, economies, and to plant and animal health; particularly human health. This 4-volume work is the first to compile a set of useful material for key topics, to provide a better understanding of the overall global threat of invasive alien species and the diverse array of problems faced around the world, and assemble material that includes potential replicable solutions to overcome these threats. The books also highlight the threat posed by invasive alien species in terms of a global ‘call to action’. Since invasive species know no boundaries, it is our hope that by compiling material from different scientific and social perspectives around the world, and sharing knowledge and examples of a diverse array of associated topics, we can advance global awareness and improve unified national responses to the threat posed by invasive alien species.

Invasive Lionfish

Download Invasive Lionfish PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.:/5 (318 download)

DOWNLOAD NOW!


Book Synopsis Invasive Lionfish by : James Adiel Morris (Jr.)

Download or read book Invasive Lionfish written by James Adiel Morris (Jr.) and published by . This book was released on 2012 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Interactions in the Marine Benthos

Download Interactions in the Marine Benthos PDF Online Free

Author :
Publisher : Cambridge University Press
ISBN 13 : 110841608X
Total Pages : 535 pages
Book Rating : 4.1/5 (84 download)

DOWNLOAD NOW!


Book Synopsis Interactions in the Marine Benthos by : Stephen J. Hawkins

Download or read book Interactions in the Marine Benthos written by Stephen J. Hawkins and published by Cambridge University Press. This book was released on 2019-08-29 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive account of how abiotic and biotic interactions shape patterns of coastal marine biodiversity and ecosystem processes globally.

The Ecology of Fishes on Coral Reefs

Download The Ecology of Fishes on Coral Reefs PDF Online Free

Author :
Publisher : Gulf Professional Publishing
ISBN 13 : 9780126151817
Total Pages : 780 pages
Book Rating : 4.1/5 (518 download)

DOWNLOAD NOW!


Book Synopsis The Ecology of Fishes on Coral Reefs by : Peter F. Sale

Download or read book The Ecology of Fishes on Coral Reefs written by Peter F. Sale and published by Gulf Professional Publishing. This book was released on 1991 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive and up-to-date review of the ecology of coral reef fishes presented by top researchers from North America and Australia. Immense strides have been made over the past twenty years in our understanding of ecological systems in general and of reef fish ecology in particular. Many of the methodologies that reef fish ecologists use in their studies will be useful to a wider audience of ecologists for the design of their ecological studies. Significant among the impacts of the research on reef fish ecology are the development of nonequilibrium models of community organization, more emphasis on the role of recruitment variability in structuring local assemblages, the development and testing of evolutionary models of social organization and reproductive biology, and new insights into predator-prey and plant-herbivore interactions.

Management of Marine Protected Areas

Download Management of Marine Protected Areas PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 1119075793
Total Pages : 312 pages
Book Rating : 4.1/5 (19 download)

DOWNLOAD NOW!


Book Synopsis Management of Marine Protected Areas by : Paul D. Goriup

Download or read book Management of Marine Protected Areas written by Paul D. Goriup and published by John Wiley & Sons. This book was released on 2017-01-17 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the health of the world’s oceans threatened as never before, it is becoming increasingly apparent that Marine Protected Areas (MPAs) play a vitally important role in protecting marine and coastal habitats. Management of Marine Protected Areas: A Network Perspective draws on the results of a major EU-sponsored research project related to the establishment of networks of MPAs in the Mediterranean and Black Seas that transpired from February 2011 to January 2016. Featuring contributions by leading university- and national research institute-based scientists, chapters utilize the latest research data and developments in marine conservation policy to explore issues related to ways in which networks of MPAs may amplify the effectiveness and conservation benefits of individual areas within them. Topics addressed include the broader socio-economic impacts of MPAs in the Mediterranean and Black Seas; the use of Marine Spatial Planning (MSP) to resolve conflicts between marine resource use and protection; special protection measures under the EU’s Marine Strategy Framework Directive (MSFD); ecological value assessments in the Black Sea; the Ecosystem Approach (EA) for managing marine ecosystems; MPAs along Turkey’s Black Sea coast; MPAs and offshore wind farms; and managing and monitoring MPA networks within and between the Black and Mediterranean Seas. Timely and important, Management of Marine Protected Areas: A Network Perspective offers invaluable insights into the role of MPAs in preserving the welfare and long-term viability of our world’s oceans.

Introductory Fisheries Analyses with R

Download Introductory Fisheries Analyses with R PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1482235226
Total Pages : 327 pages
Book Rating : 4.4/5 (822 download)

DOWNLOAD NOW!


Book Synopsis Introductory Fisheries Analyses with R by : Derek H. Ogle

Download or read book Introductory Fisheries Analyses with R written by Derek H. Ogle and published by CRC Press. This book was released on 2016-01-05 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: A How-To Guide for Conducting Common Fisheries-Related Analyses in R Introductory Fisheries Analyses with R provides detailed instructions on performing basic fisheries stock assessment analyses in the R environment. Accessible to practicing fisheries scientists as well as advanced undergraduate and graduate students, the book demonstrates the flexibility and power of R, offers insight into the reproducibility of script-based analyses, and shows how the use of R leads to more efficient and productive work in fisheries science. The first three chapters present a minimal introduction to the R environment that builds a foundation for the fisheries-specific analyses in the remainder of the book. These chapters help you become familiar with R for basic fisheries analyses and graphics. Subsequent chapters focus on methods to analyze age comparisons, age-length keys, size structure, weight-length relationships, condition, abundance (from capture-recapture and depletion data), mortality rates, individual growth, and the stock-recruit relationship. The fundamental statistical methods of linear regression, analysis of variance (ANOVA), and nonlinear regression are demonstrated within the contexts of these common fisheries analyses. For each analysis, the author completely explains the R functions and provides sufficient background information so that you can confidently implement each method. Web Resource The author’s website at http://derekogle.com/IFAR/ includes the data files and R code for each chapter, enabling you to reproduce the results in the book as well as create your own scripts. The site also offers supplemental code for more advanced analyses and practice exercises for every chapter.

YOUMARES 8 – Oceans Across Boundaries: Learning from each other

Download YOUMARES 8 – Oceans Across Boundaries: Learning from each other PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 3319932845
Total Pages : 259 pages
Book Rating : 4.3/5 (199 download)

DOWNLOAD NOW!


Book Synopsis YOUMARES 8 – Oceans Across Boundaries: Learning from each other by : Simon Jungblut

Download or read book YOUMARES 8 – Oceans Across Boundaries: Learning from each other written by Simon Jungblut and published by Springer. This book was released on 2018-08-29 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book presents the proceedings volume of the YOUMARES 8 conference, which took place in Kiel, Germany, in September 2017, supported by the German Association for Marine Sciences (DGM). The YOUMARES conference series is entirely bottom-up organized by and for YOUng MARine RESearchers. Qualified early career scientists moderated the scientific sessions during the conference and provided literature reviews on aspects of their research field. These reviews and the presenters’ conference abstracts are compiled here. Thus, this book discusses highly topical fields of marine research and aims to act as a source of knowledge and inspiration for further reading and research.

The Diversity of Fishes

Download The Diversity of Fishes PDF Online Free

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

DOWNLOAD NOW!


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

Cook Lionfish

Download Cook Lionfish PDF Online Free

Author :
Publisher : Dog Ear Publishing
ISBN 13 : 1457558521
Total Pages : 84 pages
Book Rating : 4.4/5 (575 download)

DOWNLOAD NOW!


Book Synopsis Cook Lionfish by : Polly Alford

Download or read book Cook Lionfish written by Polly Alford and published by Dog Ear Publishing. This book was released on 2017-11-01 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why Cook Lion fish? Lion fish are native to the Pacific, Indian Ocean and the Red Sea. Unfortunately, they have found their way into the Atlantic, Gulf of Mexico and the Caribbean. Experts believe that the cause of the lion fish invasion is the dumping of unwanted lion fish from aquariums into the Atlantic for over 2 decades. Lion fish have no natural predators in these waters and are ferocious predators themselves, like vacuum cleaners that suck the life out of the ocean. The invasive lion fish are a very real threat to our coral reefs and ecosystems. They breed rapidly, releasing 15-20,000 eggs every 4 days and even the larvae have few predators! They eat juvenile fish and cleaners such as shrimp, that keep reef fish free from parasites. They are feeding on our key species such as juvenile parrot fish, algae and coral fight for photosynthesis. The parrot fish help keep the coral alive by feeding on the bad algae. If the algae smother the reef, the coral will die and there is no chance of recovery. It is estimated that marine plants produce between 70-80% of the oxygen that we need in order to survive. Without coral reefs, life as we know it cannot exist. The “eat em to beat em” campaign was launched by the National Oceanic and Atmospheric Administration (NOAA) in 2010 to encourage a seafood market as a means of mitigating the species’ impact on reef communities. In 2003, Polly Alford founded a conservation diving organisation in Belize. She encountered her first lion fish in 2009 and was subsequently shocked by the rapid invasion. Her organisation introduced a project to remove them, collect data and create local and national awareness. In 2016 Polly decided to enroll her twin sister, Claire (a chef in the UK) in a project to combine their skills and write a lion fish cookbook. The objective was to write easy to follow recipes using lion fish, to create tasty dishes for home cooking. The recipes in this book demonstrate the versatility of this fish and the good news is that lion fish is not only delicious but also high in omega 3. We wrote this book to encourage you to cook one of the most sustainable foods available whilst helping to reduce this potentially catastrophic environmental problem.

YOUMARES 9 - the Oceans: Our Research, Our Future

Download YOUMARES 9 - the Oceans: Our Research, Our Future PDF Online Free

Author :
Publisher : Springer Nature
ISBN 13 : 3030203891
Total Pages : 378 pages
Book Rating : 4.0/5 (32 download)

DOWNLOAD NOW!


Book Synopsis YOUMARES 9 - the Oceans: Our Research, Our Future by : Simon Jungblut

Download or read book YOUMARES 9 - the Oceans: Our Research, Our Future written by Simon Jungblut and published by Springer Nature. This book was released on 2020-01-01 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book summarizes peer-reviewed articles and the abstracts of oral and poster presentations given during the YOUMARES 9 conference which took place in Oldenburg, Germany, in September 2018. The aims of this book are to summarize state-of-the-art knowledge in marine sciences and to inspire scientists of all career stages in the development of further research. These conferences are organized by and for young marine researchers. Qualified early-career researchers, who moderated topical sessions during the conference, contributed literature reviews on specific topics within their research field. .

Mesophotic Coral Ecosystems

Download Mesophotic Coral Ecosystems PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 9783319927343
Total Pages : 1003 pages
Book Rating : 4.9/5 (273 download)

DOWNLOAD NOW!


Book Synopsis Mesophotic Coral Ecosystems by : Yossi Loya

Download or read book Mesophotic Coral Ecosystems written by Yossi Loya and published by Springer. This book was released on 2019-06-21 with total page 1003 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes what is known about mesophotic coral ecosystems (MCEs) geographically and by major taxa. MCEs are characterized by light-dependent corals and associated communities typically found at depths ranging from 30-40 m. and extending to over 150 m. in tropical and subtropical ecosystems. They are populated with organisms typically associated with shallow coral reefs, such as macroalgae, corals, sponges, and fishes, as well as specialist species unique to mesophotic depths. During the past decade, there has been an increasing scientific and management interest in MCEs expressed by the exponential increase in the number of publications studying this unique environment. Despite their close proximity to well-studied shallow reefs, and the growing evidence of their importance, our scientific knowledge of MCEs is still in its early stages. The topics covered in the book include: regional variation in MCEs; similarities and differences between mesophotic and shallow reef taxa, biotic and abiotic conditions, biodiversity, ecology, geomorphology, and geology; potential connectivity between MCEs and shallow reefs; MCE disturbances, conservation, and management challenges; and new technologies, key research questions/knowledge gaps, priorities, and future directions in MCE research.

The State of the World’s Aquatic Genetic Resources for Food and Agriculture

Download The State of the World’s Aquatic Genetic Resources for Food and Agriculture PDF Online Free

Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9251316082
Total Pages : 291 pages
Book Rating : 4.2/5 (513 download)

DOWNLOAD NOW!


Book Synopsis The State of the World’s Aquatic Genetic Resources for Food and Agriculture by : Food and Agriculture Organization of the United Nations

Download or read book The State of the World’s Aquatic Genetic Resources for Food and Agriculture written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2019-07-24 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: The conservation, sustainable use and development of aquatic genetic resources (AqGR) is critical to the future supply of fish. The State of the World’s Aquatic Genetic Resources for Food and Agriculture is the first ever global assessment of these resources, with the scope of this first Report being limited to cultured AqGR and their wild relatives, within national jurisdiction. The Report draws on 92 reports from FAO member countries and five specially commissioned thematic background studies. The reporting countries are responsible for 96 percent of global aquaculture production. The Report sets the context with a review of the state of world’s aquaculture and fisheries and includes overviews of the uses and exchanges of AqGR, the drivers and trends impacting AqGR and the extent of ex situ and in situ conservation efforts. The Report also investigates the roles of stakeholders in AqGR and the levels of activity in research, education, training and extension, and reviews national policies and the levels of regional and international cooperation on AqGR. Finally, needs and challenges are assessed in the context of the findings from the data collected from the countries. The Report represents a snapshot of the present status of AqGR and forms a valuable technical reference document, particularly where it presents standardized key terminology and concepts.