Baseline Assessments For Coral Reef Community Structure And Demographics On West Maui
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Baseline Assessments For Coral Reef Community Structure And Demographics On West Maui
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Author : Bernardo Vargas-Ángel
language : en
Publisher:
Release Date : 2017
Baseline Assessments For Coral Reef Community Structure And Demographics On West Maui written by Bernardo Vargas-Ángel and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with Benthos categories.
"The coastal and upslope terrains of West Maui have had a long history of impacts owing to more than a century of human activities. Resource extraction, agriculture, as well as residential and resort development have caused land-based pollution that impairs water quality and adversely impact the adjacent marine ecosystem. Today, West Maui's coral reefs are chronically impacted by the effects of land-based pollution, mainly sedimentation and nutrients, with documented losses of 30 - 75% in coral cover over the last 20 years. Nonetheless, despite their current status and levels of environmental impact, these coral reef communities represent a key local resource and a counterpoint to the overall low coral reef development levels both island- and state-wide. This is of high relevance because the occurrence of coral-rich assemblages and accreted reef complexes statewide is sparse. Only limited segments along the coastlines of Maui, Hawai'i, Lana'i, Moloka'i, and Kaho'olawe, harbor mature, fringing coral reefs; and unfortunately, many of them are seriously threatened by terrestrial runoff. This report describes the results of baseline assessment surveys of coral reef benthic structure, coral community demographics, and coral condition. These surveys are intended to provide benchmarks for continued monitoring efforts and provide a gauge for comparing and evaluating the effectiveness of management actions to reduce land-based sources of pollution in priority watersheds on West Maui. Within this context, 12 permanent, long-term monitoring sites were strategically established adjacent to the 7 primary stream drainages (Wahikuli, Honokōwai, Mahinahina, Kahana/Ka'opala, Honokeana, Honokahua, and Honolua) within the five priority watersheds (Wahikuli, Honokōwai, Kahana, Honokahua, and Honolua). Herein, benthic cover and composition, coral demographics, and coral condition of the monitoring sites are described and contrasted in the 'Benthic Characterization' and 'Synthesis and Discussion' sections of this report"--Executive Summary. [doi:10.7289/V5/SP-PIFSC-17-001 (https://doi.org/10.7289/V5/SP-PIFSC-17-001)]
Baseline Surveys For Coral Reef Community Structure And Demographics In Vatia And Faga Alu Bay American Samoa
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Author : Bernardo Vargas-Ángel
language : en
Publisher:
Release Date : 2018
Baseline Surveys For Coral Reef Community Structure And Demographics In Vatia And Faga Alu Bay American Samoa written by Bernardo Vargas-Ángel and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with Coral reef conservation categories.
"This report describes the results of baseline assessment surveys for coral reef benthic structure, coral community demographics, and health condition conducted in Vatia Bay and Faga‘alu Bay, American Samoa, by the Coral Reef Ecosystem Program (CREP) of NOAA’s Pacific Islands Fisheries Science Center (PIFSC), from 23 October to 15 November 2015. The work described was funded by the NOAA Coral Reef Conservation Program (CRCP) through two internal projects entitled: 'Comprehensive Baseline Assessment and Pilot test of Outcome Performance Measures in Faga’alu Bay, American Samoa', awarded to Suzie Holst (NOAA National Ocean Service) and 'Eutrophication Impacts on Coral Ecosystem Health in Vatia, American Samoa', awarded to David Whitall (NOAA National Center for Coastal and Ocean Science)"--Page 7.
An Evaluation Of Causal Factors Affecting Coral Reef Community Structure In Ma Alaea Bay Maui Hawaii
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Author : Steven J. Dollar
language : en
Publisher:
Release Date : 2011
An Evaluation Of Causal Factors Affecting Coral Reef Community Structure In Ma Alaea Bay Maui Hawaii written by Steven J. Dollar and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Benthos categories.
"On March 16, 2010, the County of Maui provided funding to conduct research to investigate and identify point and non-point pollution and nutrient sources that may have led to drastic declines in coral heath and complexity of the benthic community and, subsequently, promoted excessive algal growth in Ma'alaea Bay. A second objective of the work was to provide information that could be utilized for developing planning tools to better protect coral reefs throughout the State of Hawaii through investigation, interpretation and publication of the causes and effects of the decline in Ma'alaea Bay's healthy and complex reef habitat"--Executive summary.
Managing Wastewater In Coastal Urban Areas
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 1993-02-01
Managing Wastewater In Coastal Urban Areas written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-02-01 with Science categories.
Close to one-half of all Americans live in coastal counties. The resulting flood of wastewater, stormwater, and pollutants discharged into coastal waters is a major concern. This book offers a well-delineated approach to integrated coastal management beginning with wastewater and stormwater control. The committee presents an overview of current management practices and problems. The core of the volume is a detailed model for integrated coastal management, offering basic principles and methods, a direction for moving from general concerns to day-to-day activities, specific steps from goal setting through monitoring performance, and a base of scientific and technical information. Success stories from the Chesapeake and Santa Monica bays are included. The volume discusses potential barriers to integrated coastal management and how they may be overcome and suggests steps for introducing this concept into current programs and legislation. This practical volume will be important to anyone concerned about management of coastal waters: policymakers, resource and municipal managers, environmental professionals, concerned community groups, and researchers, as well as faculty and students in environmental studies.
A Research Review Of Interventions To Increase The Persistence And Resilience Of Coral Reefs
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Author : National Academies of Sciences, Engineering, and Medicine
language : en
Publisher: National Academies Press
Release Date : 2019-04-05
A Research Review Of Interventions To Increase The Persistence And Resilience Of Coral Reefs written by National Academies of Sciences, Engineering, and Medicine and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-05 with Science categories.
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.
Metabolic Ecology
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Author : Richard M. Sibly
language : en
Publisher: John Wiley & Sons
Release Date : 2012-04-30
Metabolic Ecology written by Richard M. Sibly and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-04-30 with Science categories.
Metabolic Ecology Most of ecology is about metabolism, the ways that organisms use energy and materials. The energy requirements of individuals (their metabolic rates) vary predictably with their body size and temperature. Ecological interactions are exchanges of energy and materials between organisms and their environments. Therefore, metabolic rate affects ecological processes at all levels: individuals, populations, communities and ecosystems. Each chapter focuses on a different process, level of organization, or kind of organism. It lays a conceptual foundation and presents empirical examples. Together, the chapters provide an integrated framework that holds the promise for a unified theory of ecology. The book is intended to be accessible to upper-level undergraduates and graduate students, but also of interest to senior scientists. Its easy-to-read chapters and clear illustrations can be used in lecture and seminar courses. This is an authoritative treatment that will inspire future generations to study metabolic ecology.
Analyzing Ecological Data
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Author : Alain Zuur
language : en
Publisher: Springer
Release Date : 2007-08-29
Analyzing Ecological Data written by Alain Zuur and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-08-29 with Science categories.
This book provides a practical introduction to analyzing ecological data using real data sets. The first part gives a largely non-mathematical introduction to data exploration, univariate methods (including GAM and mixed modeling techniques), multivariate analysis, time series analysis, and spatial statistics. The second part provides 17 case studies. The case studies include topics ranging from terrestrial ecology to marine biology and can be used as a template for a reader’s own data analysis. Data from all case studies are available from www.highstat.com. Guidance on software is provided in the book.
Ecosystem Based Fisheries Management
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Author : Jason Link
language : en
Publisher: Cambridge University Press
Release Date : 2010-10-07
Ecosystem Based Fisheries Management written by Jason Link and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-10-07 with Nature categories.
Responsible fisheries management is of increasing interest to the scientific community, resource managers, policy makers, stakeholders and the general public. Focusing solely on managing one species of fish stock at a time has become less of a viable option in addressing the problem. Incorporating more holistic considerations into fisheries management by addressing the trade-offs among the range of issues involved, such as ecological principles, legal mandates and the interests of stakeholders, will hopefully challenge and shift the perception that doing ecosystem-based fisheries management is unfeasible. Demonstrating that EBFM is in fact feasible will have widespread impact, both in US and international waters. Using case studies, underlying philosophies and analytical approaches, this book brings together a range of interdisciplinary topics surrounding EBFM and considers these simultaneously, with an aim to provide tools for successful implementation and to further the debate on EBFM, ultimately hoping to foster enhanced living marine resource management.
Coral Reefs In The Anthropocene
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Author : Charles Birkeland
language : en
Publisher: Springer
Release Date : 2015-11-03
Coral Reefs In The Anthropocene written by Charles Birkeland and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-03 with Nature categories.
This volume investigates the effects of human activities on coral reefs, which provide important life-supporting systems to surrounding natural and human communities. It examines the self-reinforcing ecological, economic and technological mechanisms that degrade coral reef ecosystems around the world. Topics include reefs and limestones in Earth history; the interactions between corals and their symbiotic algae; diseases of coral reef organisms; the complex triangle between reef fishes, seaweeds and corals; coral disturbance and recovery in a changing world. In addition, the authors take key recent advances in DNA studies into account which provides new insights into the population biology, patterns of species distributions, recent evolution and vulnerabilities to environmental stresses. These DNA analyses also provide new understandings of the limitations of coral responses and scales of management necessary to sustain coral reefs in their present states. Coral reefs have been essential sources of food, income and resources to humans for millennia. This book details the delicate balance that exists within these ecosystems at all scales, from geologic time to cellular interactions and explores how recent global and local changes influence this relationship. It will serve as an indispensable resource for all those interested in learning how human activities have affected this vital ecosystem around the world.
Marine And Coastal Protected Areas
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Author : Rodney V. Salm
language : en
Publisher: IUCN
Release Date : 2000
Marine And Coastal Protected Areas written by Rodney V. Salm and has been published by IUCN this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Business & Economics categories.
This is a new edition of the classic textbook on marine protected area (MPA) management in the tropics, originally produced as an output of the Bali World Parks Congress in 1982. Approaches to planning and managing MPAs have evolved considerably. Major advances include innovative financing mechanisms, partnerships with the private sector and NGOs, and collaborative management between government and coastal communities. These advances have brought new approaches for MPA establishment and management that are more participatory, involving communities through interaction and collaboration rather than prescription. With new case studies and illustrations, the guide comes in a water-resistant cover for field use. It is intended for those who plan individual and/or national MPA systems and gives philosophical context for MPAs along with some basic principles and approaches.