The Effects Of Qualified Recreational Scuba Divers On Coral Reefs

Published by the American Geophysical Union as part of the Coastal and Estuarine Studies, Volume 61. The effects of increased atmospheric carbon dioxide and related climate change on shallow coral reefs are gaining considerable attention for scientific and economic reasons worldwide. Although increased scientific research has improved our understanding of the response of coral reefs to climate change, we still lack key information that can help guide reef management. Research and monitoring of coral reef ecosystems over the past few decades have documented two major threats related to increasing concentrations of atmospheric CO2: (1) increased sea surface temperatures and (2) increased seawater acidity (lower pH). Higher atmospheric CO2 levels have resulted in rising sea surface temperatures and proven to be an acute threat to corals and other reef-dwelling organisms. Short periods (days) of elevated sea surface temperatures by as little as 1–2°C above the normal maximum temperature has led to more frequent and more widespread episodes of coral bleaching-the expulsion of symbiotic algae. A more chronic consequence of increasing atmospheric CO2 is the lowering of pH of surface waters, which affects the rate at which corals and other reef organisms secrete and build their calcium carbonate skeletons. Average pH of the surface ocean has already decreased by an estimated 0.1 unit since preindustrial times, and will continue to decline in concert with rising atmospheric CO2. These climate-related Stressors combined with other direct anthropogenic assaults, such as overfishing and pollution, weaken reef organisms and increase their susceptibility to disease.

This volume offers new insight into an important and largely under-examined area of marine leisure and tourism: scuba diving tourism. Knowledge of scuba diving has long been hidden among broad discussions of water-based sports and activities and this focused book aims to shed further understanding and knowledge on this popular international activity. The book examines the current issues central to research into and management of scuba diving Tourism from multidisciplinary perspectives such as health and safety, climate change, policy and regulation and the recreation/leisure context. It further reveals critical management issues of economic, environmental and socio-cultural impacts related to scuba diving tourism which extends to the influence of climate change on the industry’s operations and future. This significant volume which conceptualizes the issues surrounding scuba diving tourism now and in the future is written by leading experts in this field and will be valuable reading for all those interested in marine leisure and tourism.

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.

Diving tourism has seen such growth in the past decade that the World Tourism Organization suggests it will soon become as important as ski tourism. According to a WTO estimate, there are now 5-7 million active certified divers in the world. Despite its development as a mass tourism activity, its dynamic growth and great economic importance, particularly for island destinations in the tropics, surprisingly few scientific publications address this form of special-interest tourism. In the light of this, New Frontiers in Marine Tourism is the first attempt to describe and analyse this tourism sector comprehensively. The first part of the book is devoted to an overview of the dive sector, addressing different types of diving locations and their particular characteristics, the geographical distribution of dive locations, the origins of dive tourists, as well as the growth and economic significance of diving tourism in destinations worldwide. In its second section, the book outlines different motivations and typologies of diving tourists, their learning behaviour, knowledge of marine environments, and their interaction with flora and fauna. The third section focuses on diver satisfaction, attitudes and preferences, diver education and interpretation, compliance with regulations by divers and tour operators, environmental impacts, and aspects of risk and health, thus highlighting a variety of pressing topics related to the management of diving tourism. * First book of its kind to address the rapidly growing area of diving tourism * Contributions from academic experts in the field, it addresses hot issues such as environmental impacts, health and safety, eduaction, and economic factors and impacts. * Brilliantly edited, it represents a coherent and cohesive collection of critically important issues in this area.

This textbook presents a comprehensive overview of the environmental impacts of various types of outdoor recreation, and how these can be best managed. As a field of study, recreational ecology is both multidisciplinary and interdisciplinary, and the authors seek to develop a deeper understanding of both the role and function of the factors that influence visitor numbers and their impact. An accessible and comprehensive textbook, it features numerous types of outdoor recreational activities including hill walking, rock climbing, mountain marathons, skiing, scuba diving and more. Drawn from several global case studies, the authors estimate the current and future numbers involved in outdoor recreation, and how best these numbers can be managed. Effective visitor impact management actions arise from collaboration between recreation ecologists, social scientists, experienced recreation managers, recreation stakeholders and the recreationalists themselves: as such, this book will be multi-disciplinary in scope. This practical and engaging textbook will be invaluable to students and scholars of outdoor recreation and adventure tourism as well as practitioners and managers working in the field.

A study on the effects of scuba diving on coral reef ecosystems in Thailand is presented. Included are interviews with marine scientists and dive masters, underwater observations, survey questionnaires of divers, and personal notes from general observations.

‘New Frontiers in Marine Tourism’ is the first book of this kind to address and analyse this burgeoning tourism sector comprehensively. By integrating aspects such as the sustainability, safety, education, experiences and management of diving tourism the text highlights a variety of pressing topics related to the management of diving tourism, including: * different types of diving locations and their particular characteristics and the geographical distribution of dive locations * the growth and economic significance of diving tourism in destinations worldwide * different motivations and typologies of diving tourists, their learning behaviour, knowledge of marine environments, and their interaction with flora and fauna. * diver satisfaction, attitudes and preferences, education and interpretation, and compliance with regulations * environmental impacts, and aspects of risk and health.

Marine tourism has become one of the fastest growing areas within the tourism industry. With the increased use of marine environments comes the need for informed planning and sustainable management as well as for the education and training of planners, managers and operators. Combining the disciplines of marine scientists and tourism researchers, this encyclopedia will bring together the terms, concepts and theories related to recreational and tourism activities in marine settings. Entries range from short definitions to medium and long articles.