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Climate Change And Small Pelagic Fish

Author: Dave Checkley
Publisher: Cambridge University Press
ISBN: 0521884829
Size: 72.83 MB
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The first book to extensively address climate change effects on small pelagic fish such as anchovy, sardine, sprat, and herring.

Climate Change And The Economics Of The World S Fisheries

Author: Rögnvaldur Hannesson
Publisher: Edward Elgar Publishing
ISBN: 1845428846
Size: 41.31 MB
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To date, research on the economic implications of climate change on fisheries has been both limited and fragmented. The contributors to this volume remedy the lack of attention by investigating the economic consequences of pelagic fish fluctuations in the recent past in order to understand how to adapt and respond to future climate changes.

Climate Change Impacts On Fisheries And Aquaculture

Author: Bruce F. Phillips
Publisher: John Wiley & Sons
ISBN: 1119154073
Size: 38.67 MB
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The first comprehensive review of the current and future effects of climate change on the world’s fisheries and aquaculture operations The first book of its kind, Climate Change Impacts on Fisheries and Aquaculture explores the impacts of climate change on global fisheries resources and on marine aquaculture. It also offers expert suggestions on possible adaptations to reduce those impacts. The world's climate is changing more rapidly than scientists had envisioned just a few years ago, and the potential impact of climate change on world food production is quite alarming. Nowhere is the sense of alarm more keenly felt than among those who study the warming of the world's oceans. Evidence of the dire effects of climate change on fisheries and fish farming has now mounted to such an extent that the need for a book such as this has become urgent. A landmark publication devoted exclusively to how climate change is affecting and is likely to affect commercially vital fisheries and aquaculture operations globally, Climate Change Impacts on Fisheries and Aquaculture provides scientists and fishery managers with a summary of and reference point for information on the subject which has been gathered thus far. Covers an array of critical topics and assesses reviews of climate change impacts on fisheries and aquaculture from many countries, including Japan, Mexico, South Africa, Australia, Chile, US, UK, New Zealand, Pacific Islands, India and others Features chapters on the effects of climate change on pelagic species, cod, lobsters, plankton, macroalgae, seagrasses and coral reefs Reviews the spread of diseases, economic and social impacts, marine aquaculture and adaptation in aquaculture under climate change Includes special reports on the Antarctic Ocean, the Caribbean Sea, the Arctic Ocean and the Mediterranean Sea Extensive references throughout the book make this volume both a comprehensive text for general study and a reference/guide to further research for fisheries scientists, fisheries managers, aquaculture personnel, climate change specialists, aquatic invertebrate and vertebrate biologists, physiologists, marine biologists, economists, environmentalist biologists and planners.

Climate Change Scenarios Experiments Predict A Future Reduction In Small Pelagic Fish Recruitment In The Humboldt Current System

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Size: 60.44 MB
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Abstract The Humboldt Current System (HCS) sustains the world′s largest small pelagic fishery. While a cooling of this system has been observed during recent decades, there is debate about the potential impacts of rising atmospheric CO2 concentrations on upwelling dynamics and productivity. Recent studies suggest that under increased atmospheric CO2 scenarios the oceanic stratification may strongly increase and upwelling‐favorable winds may remain nearly constant off Peru and increase off Chile. Here we investigate the impact of such climatic conditions on egg and larval dispersal phases, a key stage of small pelagic fish reproduction. We used larval retention rate in a predefined nursery area to provide a proxy for the recruitment level. Numerical experiments are based on hydrodynamics downscaled to the HCS from global simulations forced by pre‐industrial (PI), 2 נCO2 and 4 נCO2 scenarios. A biogeochemical model is applied to the PI and 4 נCO2 scenarios to define a time‐variable nursery area where larval survival is optimum. We test two distinct values of the oxycline depth that limits larval vertical distribution: One corresponding to the present‐day situation and the other corresponding to a shallower oxycline potentially produced by climate change. It appeared that larval retention over the continental shelf increases with enhanced stratification due to regional warming. However, this increase in retention is largely compensated for by a decrease of the nursery area and the shoaling of the oxycline. The underlying dynamics are explained by a combination of stratification effects and mesoscale activity changes. Our results therefore show that future climate change may significantly reduce fish capacity in the HCS with strong ecological, economic and social consequences.

The Economics Of Adapting Fisheries To Climate Change

Author: OECD
Publisher: OECD Publishing
ISBN: 926409041X
Size: 67.76 MB
Format: PDF
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This book highlights the economic and policy aspects of adapting fisheries to climate change, including strengthening global governance; a broader use of rights-based management; ecosystem protection; the ending of environmental harmful subsidies and use of aquaculture.

Biodiversity And Climate Change Adaptation In Tropical Islands

Author: Chandrakasan Sivaperuman
Publisher: Academic Press
ISBN: 0128130652
Size: 64.13 MB
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Biodiversity and Climate Change Adaptation in Tropical Islands provides comprehensive information on climate change, biodiversity, possible impacts, adaptation measures and policy challenges to help users rehabilitate and preserve the natural resources of tropical islands. While biodiversity and climate change of tropical islands has previously received less attention, it is ironically one of the most vulnerable regions in this regard. The core content of the work derives largely from the ideas and research output from various reputed scientists and experts who have recorded climate change impacts on aquatic and coastal life in tropical regions. Contributors have direct working experience with the tribes in some of the tropical islands. All of their expertise and information is compiled and presented in the work, including coverage related to climate change. This work highlights the ever-growing need to develop and apply strategies that optimize the use of natural resources, both on land and in water and judicious use of biodiversity. It functions as a critical resource on tropical island biodiversity for researchers, academicians, practitioners and policy makers in a variety of related disciplines. Covers a huge range of biodiversity documentation, conservation measures and strategies that can be applied to various sectors, from forests to agriculture Brings together expertise from researchers in the area who have direct experience in the regions described Contains a wealth of field research related to biodiversity conservation and its applications from a variety of tropical islands

History And Climate

Author: Phil D. Jones
Publisher: Springer Science & Business Media
ISBN: 1475733658
Size: 42.83 MB
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Most studies of the impacts of climate change consider impacts in the future from anthropogenic climate change. Very few consider what the impacts of past climate change have been. History and Climate: Memories of the Future? contains 13 interdisciplinary chapters which consider impacts of change in different regions of the world, over the last millennium. Initial chapters assess evidence for the changes, while later chapters consider the impacts on agriculture, fisheries, health, and society. The book will be of interest to anyone working in the field of climate change and history.