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Author: Jesús Ernesto Arias González
Publisher: Frontiers Media SA
ISBN: 2889763498
Category : Science
Languages : en
Pages : 241
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Book Description
Author: Jesús Ernesto Arias González
Publisher: Frontiers Media SA
ISBN: 2889763498
Category : Science
Languages : en
Pages : 241
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Book Description
Author: Linden Cheek
Publisher:
ISBN:
Category : Coral reef restoration
Languages : en
Pages : 119
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Book Description
Climate change is increasing threats to coasts, both from storm surge and sea level rise. Healthy coral reefs provide reduction in storm surges, wave energy, coastal flooding and everyday erosion, and are found across a variety of spatial scales. Given the state of coral reefs worldwide, active Coral Reef Restoration (CRR) in emerging as a necessary component of coastal protection. CRR can be classified as a nature-based solutions (NbS) for coastal protection that also provides a multitude of ecosystem-based services to both humans and other life. Nearly all literature on coral restoration efforts assume a steady-state of human-ecological interactions, but the COVID-19 pandemic of 2020 and the resulting global disruption has shown that this steady-state is not guaranteed. This study aimed to examine CRR operations and coral reef ecosystems in the context of COVID-19 in the Tropical West Atlantic (TWA). Three research questions were posited to guide this research: 1) How is the COVID-19 pandemic directly and indirectly impacting coral reef restoration work in the TWA?; 2) How is the COVID-19 pandemic indirectly impacting the vitality of the coral reef ecosystems monitored/restored by TWA CRR programs?; and 3) How can CRR programs be resilient to future global-scale disruptions?To answer these questions, 11 TWA CRR practitioners were surveyed on how their program and the reefs their program serve have been impacted by the COVID-19 pandemic. They were then asked to describe any operational changes their program had made or was planning to make in response to their experience with the COVID-19 pandemic. The survey was completed online between September 3rd and 14th of 2020. Data on confirmed COVID-19 cases and deaths in each surveyed country/region as of September 4th, 2020 were also collected. Survey results showed that the COVID-19 pandemic had impacted CRR in the TWA. The most indicated causes of disruptions by CRR practitioners fell into the categories of financial lack/uncertainty, lack of reliable workforce, and inability to access field sites. These disruptions were largely driven by government protocols of stay-at-home orders and travel/boating restrictions that impeded CRR workers’ ability to perform regular work. CRR practitioners were also widely disrupted by governmental closing of borders to international travel that vastly diminished tourism and any work travel. Coral reef ecosystem health faired differently from site to site, but four respondents reported a decrease in reef fish populations and fish size. All respondents indicated either implemented or planned operational changes to their CRR program in response to COVID-19, including hiring more local workers, diversifying funding, and developing distance learning workshops. In addition, three possible partnerships between CRR practitioners and civil and environmental engineers (CEEs) were suggested, including remote monitoring of CRR sites and reframing CRR programs as NbS to coastal erosion and storm hazard. While this thesis is a case study of the COVI|D-19 pandemic, its findings have implications beyond this single event. Some of the disrupting factors of this COVID-19 case study are specific to a pandemic event. However, many of the other disrupting factors - such as decreases in tourism, inability to access site(s), and financial uncertainty – are likely to occur in other major disruption events, like an economic crisis or a natural disaster. As such, many of the stated adaptation strategies, both of the CRR practitioners and those recommended for partnership with CEEs, are important to the overall resilience of CRR programs in the face of any major disrupting event.
Author: Carmenza Duque
Publisher: BoD – Books on Demand
ISBN: 9535139096
Category : Science
Languages : en
Pages : 312
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Book Description
Corals comprise a wide variety of colonial marine invertebrates belonging to the Phylum Cnidaria. Their polyps form the most colorful, complete, and diverse communities on the Earth resembling underwater cities, commonly called coral reefs, which host a wide variety of invertebrates and fish species. They are highly productive ecosystems, contribute to the health of the biosphere, and offer a good number of economic and ecological services to coastal populations and to many people around the world. However, due to a diverse number of natural and anthropogenic stressors, corals have shown a severe decline over the past few decades. Being aware of the importance and relevance of the facts described, the book "Corals in a Changing World" offers new scientific information regarding the actual status and, in some cases, the resilience state of coral reef systems. Timely information is critical for managers and decision makers to implement sustainable management measures according to the ecological condition of coral reefs. In addition, the book also discusses the use of well-maintained coral microcosms to provide a good basis for performing experiments with natural fluctuations and to present studies dedicated to the coral diversity characterization and to their importance as a source of important biological compounds, which could be converted into industrial products.
Author: Lisa Bostrom-Einarsson
Publisher:
ISBN: 9781925514315
Category : Electronic books
Languages : en
Pages : 0
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Book Description
Author: Pat Hutchings
Publisher: CSIRO PUBLISHING
ISBN: 0643099972
Category : Science
Languages : en
Pages : 396
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Book Description
The Great Barrier Reef Marine Park is 344 400 square kilometres in size and is home to one of the most diverse ecosystems in the world. This comprehensive guide describes the organisms and ecosystems of the Great Barrier Reef, as well as the biological, chemical and physical processes that influence them. Contemporary pressing issues such as climate change, coral bleaching, coral disease and the challenges of coral reef fisheries are also discussed. In addition,the book includes a field guide that will help people to identify the common animals and plants on the reef, then to delve into the book to learn more about the roles the biota play. Beautifully illustrated and with contributions from 33 international experts, The Great Barrier Reef is a must-read for the interested reef tourist, student, researcher and environmental manager. While it has an Australian focus, it can equally be used as a baseline text for most Indo-Pacific coral reefs. Winner of a Whitley Certificate of Commendation for 2009.
Author: Clive R. Wilkinson
Publisher: IUCN
ISBN: 2831702046
Category : Climatic changes
Languages : en
Pages : 140
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Book Description
A global overview of the potential impacts of climate change and sea level rise on coral reefs, and of the implications of such impacts for ecological sustainable use of coral reefs. Includes information on the status and trends of reef conservation and use around the world, and suggestions for management of reefs in a changing world.
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 030948538X
Category : Science
Languages : en
Pages : 259
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Book Description
Coral reef declines have been recorded for all major tropical ocean basins since the 1980s, averaging approximately 30-50% reductions in reef cover globally. These losses are a result of numerous problems, including habitat destruction, pollution, overfishing, disease, and climate change. Greenhouse gas emissions and the associated increases in ocean temperature and carbon dioxide (CO2) concentrations have been implicated in increased reports of coral bleaching, disease outbreaks, and ocean acidification (OA). For the hundreds of millions of people who depend on reefs for food or livelihoods, the thousands of communities that depend on reefs for wave protection, the people whose cultural practices are tied to reef resources, and the many economies that depend on reefs for fisheries or tourism, the health and maintenance of this major global ecosystem is crucial. A growing body of research on coral physiology, ecology, molecular biology, and responses to stress has revealed potential tools to increase coral resilience. Some of this knowledge is poised to provide practical interventions in the short-term, whereas other discoveries are poised to facilitate research that may later open the doors to additional interventions. A Research Review of Interventions to Increase the Persistence and Resilience of Coral Reefs reviews the state of science on genetic, ecological, and environmental interventions meant to enhance the persistence and resilience of coral reefs. The complex nature of corals and their associated microbiome lends itself to a wide range of possible approaches. This first report provides a summary of currently available information on the range of interventions present in the scientific literature and provides a basis for the forthcoming final report.
Author: Bruce Prideaux
Publisher: Routledge
ISBN: 1134986041
Category : Nature
Languages : en
Pages : 288
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Book Description
Coral reefs are an important tourism resource for many coastal and island destinations and generate a range of benefits to their local communities, including as a food source, income from tourism, employment and recreational opportunities. However, coral reefs are under increasing threat from climate change and related impacts such as coral bleaching and ocean acidification. Other anthropogenic stresses include over-fishing, anchor damage, coastal development, agricultural run-off, sedimentation and coral mining. This book adopts a multidisciplinary approach to review these issues as they relate to the sustainable management of coral reef tourism destinations. It incorporates coral reef science, management, conservation and tourism perspectives and takes a global perspective of coral reef tourism issues covering many of the world’s most significant coral reef destinations. These include the Great Barrier Reef and Ningaloo Reef in Australia, the Red Sea, Pacific Islands, South East Asia, the Maldives, the Caribbean islands, Florida Keys and Brazil. Specific issues addressed include climate change, pollution threats, fishing, island tourism, scuba diving, marine wildlife, governance, sustainability, conservation and community resilience. The book also issues a call for more thoughtful development of coral reef experiences where the ecological needs of coral reefs are placed ahead of the economic desires of the tourism industry.
Author: Christian R. Voolstra
Publisher: Springer
ISBN: 3030058026
Category : Science
Languages : en
Pages : 179
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Book Description
This volume is a complete review and reference work for scientists, engineers, and students concerned with coral reefs in the Red Sea. It provides an up-to-date review on the geology, ecology, and physiology of coral reef ecosystems in the Red Sea, including data from most recent molecular studies. The Red Sea harbours a set of unique ecological characteristics, such as high temperature, high alkalinity, and high salinity, in a quasi-isolated environment. This makes it a perfect laboratory to study and understand adaptation in regard to the impact of climate change on marine ecosystems. This book can be used as a general reference, guide, or textbook.
Author: William F. Precht
Publisher: CRC Press
ISBN: 1420003798
Category : Nature
Languages : en
Pages : 385
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Book Description
" this book is the first to describe, in detail, the art and science of coral reef restoration. It is to be hoped that the information that can be gleaned within the pages of this book will set a path towards continued preservation of this valuable underwater treasure to be used, appreciated, and experienced for future generations." -- Senator
