Advances in Understanding Marine Heatwaves and Their Impacts
Author: Eric C. J. Oliver
Publisher: Frontiers Media SA
Published: 2020-05-05
Total Pages: 314
ISBN-13: 2889636976
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Advances in marine heatwave interactions
Author: Sarah Elizabeth Perkins-Kirkpatrick
Publisher: Frontiers Media SA
Published: 2023-04-26
Total Pages: 303
ISBN-13: 2832521681
DOWNLOAD EBOOK →Air-Sea Analysis of Marine Heatwaves in the Northeastern Pacific
Author: Catherine Kohlman
Publisher:
Published: 2022
Total Pages: 0
ISBN-13:
DOWNLOAD EBOOK →A marine heatwave is a region of large temperature anomalies in the uppermost part of the ocean. Recently these events have caught the attention of many scientists due to their increasing intensity, frequency, and persistence with climate change and the increased impacts on the chemistry and biology of the ocean. The northeastern Pacific experienced two strong marine heatwaves (2013-2015 & 2019) that caused havoc on fisheries, driving the necessity to understand how these events are created and how we can predict their impacts. Currently, there is a great knowledge gap in how marine heatwaves in the northeastern Pacific form and how the role of the ocean and atmosphere may influence their development. The study presented here performs a comprehensive look at 15 positive summertime temperature anomaly events in the northeastern Pacific from 1979 to 2020 using ERA5 and JRA-55 reanalysis datasets. The surface energy budget analysis performed suggests that the summertime sea surface temperature anomalies are heavily influenced by a change in the atmospheric circulation above the northeastern Pacific Ocean allowing anomalous downward solar radiation to drive the warming. This change in circulation is shown, through model simulations, to be connected to anomalous latent heating in the central tropical Pacific and the Maritime Continent that initiate Rossby wave propagation from the tropics to the northeastern Pacific. The results of this study offer a comprehensive view of multiple summertime events that can be used to increase the predictability of future summertime marine heatwaves. Increasing the predictability of marine heatwaves will improve our understanding and ability to manage the associated impacts of these anomalous events.
Impacts of climate change on fisheries and aquaculture
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
Published: 2019-01-06
Total Pages: 654
ISBN-13: 9251306079
DOWNLOAD EBOOK →This report indicates that climate change will significantly affect the availability and trade of fish products, especially for those countries most dependent on the sector, and calls for effective adaptation and mitigation actions encompassing food production.
El Niño Southern Oscillation in a Changing Climate
Author: Michael J. McPhaden
Publisher: John Wiley & Sons
Published: 2020-11-24
Total Pages: 528
ISBN-13: 1119548128
DOWNLOAD EBOOK →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.
The Ocean and Cryosphere in a Changing Climate
Author: Intergovernmental Panel on Climate Change (IPCC)
Publisher: Cambridge University Press
Published: 2022-04-30
Total Pages: 755
ISBN-13: 9781009157971
DOWNLOAD EBOOK →The Intergovernmental Panel on Climate Change (IPCC) is the leading international body for assessing the science related to climate change. It provides policymakers with regular assessments of the scientific basis of human-induced climate change, its impacts and future risks, and options for adaptation and mitigation. This IPCC Special Report on the Ocean and Cryosphere in a Changing Climate is the most comprehensive and up-to-date assessment of the observed and projected changes to the ocean and cryosphere and their associated impacts and risks, with a focus on resilience, risk management response options, and adaptation measures, considering both their potential and limitations. It brings together knowledge on physical and biogeochemical changes, the interplay with ecosystem changes, and the implications for human communities. It serves policymakers, decision makers, stakeholders, and all interested parties with unbiased, up-to-date, policy-relevant information. This title is also available as Open Access on Cambridge Core.
Consequences of global change in coastal ecosystems from a multidisciplinary perspective
Author: Rodolfo Silva
Publisher: Frontiers Media SA
Published: 2023-02-13
Total Pages: 144
ISBN-13: 283251443X
DOWNLOAD EBOOK →Sea Surface Temperature
Author: Francisco Pastor
Publisher: Mdpi AG
Published: 2021-12-27
Total Pages: 188
ISBN-13: 9783036526003
DOWNLOAD EBOOK →This book covers a broad range of sea surface temperature studies from very different points of view and scales; the SST is observed from very local to regional and oceanic scales. The chapters of this book move from local and remote data sensing validation to local and regional trend analysis, and also give some insight into marine heatwaves and future climate scenarios.
Thriving on Our Changing Planet: A Decadal Strategy for Earth Observation from Space
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
Published: 2019-06-18
Total Pages: 29
ISBN-13: 0309492432
DOWNLOAD EBOOK →We live on a dynamic Earth shaped by both natural processes and the impacts of humans on their environment. It is in our collective interest to observe and understand our planet, and to predict future behavior to the extent possible, in order to effectively manage resources, successfully respond to threats from natural and human-induced environmental change, and capitalize on the opportunities â€" social, economic, security, and more â€" that such knowledge can bring. By continuously monitoring and exploring Earth, developing a deep understanding of its evolving behavior, and characterizing the processes that shape and reshape the environment in which we live, we not only advance knowledge and basic discovery about our planet, but we further develop the foundation upon which benefits to society are built. Thriving on Our Changing Planet: A Decadal Strategy for Earth Observation from Space (National Academies Press, 2018) provides detailed guidance on how relevant federal agencies can ensure that the United States receives the maximum benefit from its investments in Earth observations from space, while operating within realistic cost constraints. This short booklet, designed to be accessible to the general public, provides a summary of the key ideas and recommendations from the full decadal survey report.
Seas in Hot Water
Author: Hillary Ann Scannell
Publisher:
Published: 2020
Total Pages: 127
ISBN-13:
DOWNLOAD EBOOK →Over the past decade marine heatwaves (MHWs) have gained increased attention due to their long-lasting impacts on marine ecosystems and the services they provide. These unusual, warm-water events have occurred throughout the global ocean, often having the most severe impacts along the coast. As ocean temperatures continue to rise due to anthropogenic greenhouse gas forcing, MHWs are expected to become more frequent, intense, and longer-lasting. This raises concerns for how dangerous MHWs may become in the future. This dissertation provides new insights into the spatiotemporal evolution of marine heatwaves using a global network of satellite and in situ observations. This work first describes the role of the ocean and atmosphere in driving upper ocean temperature seasonally using a mixed layer heat budget, which is essential to diagnosing the drivers of MHWs. The roles of subsurface temperature, salinity, and density are also examined with respect to the persistence and penetration of recent Northeast Pacific MHWs. Lastly, a new tracking algorithm is proposed to characterize the spatiotemporal evolution of MHWs globally, and to understand the sensitivities of spatial resolution and chosen thresholds in the detection of MHWs. This collection of work contributes to the eventual forecast of MHWs that will assist marine managers in mitigating the harmful impacts from these events in the future.
