0
Your cart

Your cart is empty

Browse All Departments
Price
  • R100 - R250 (26)
  • R250 - R500 (81)
  • R500+ (420)
  • -
Status
Format
Author / Contributor
Publisher

Books > Earth & environment > Geography > Physical geography > Deltas, estuaries, coastal regions

Monitoring Western Snowy Plovers at Point Reyes National Seashore, Marin County, California - 2011 Annual Report (Paperback): U... Monitoring Western Snowy Plovers at Point Reyes National Seashore, Marin County, California - 2011 Annual Report (Paperback)
U S Department O National Park Service, Lacey Hughey
R424 Discovery Miles 4 240 Ships in 10 - 15 working days

This report details the results of the 22nd year of the western snowy plover (Charadriusalexandrinus nivosus) monitoring program within Point Reyes National Seashore, Marin County, California (PRNS). The goal of the 2011 monitoring effort was to determine abundance, distribution, and breeding success of snowy plovers nesting on federal lands within PRNS. The report provides an overview of the 2011 snowy plover monitoring program on federal lands and summarizes the results of the data collected during the field season.

Upper Columbia Basin Network Integrated Water Quality Annual Report 2010 - Craters of the Moon National Monument and Preserve... Upper Columbia Basin Network Integrated Water Quality Annual Report 2010 - Craters of the Moon National Monument and Preserve (CRMO): Natural Resource Data Series NPS/UCBN/NRDS?2011/149 (Paperback)
Eric N. Starkey
R373 Discovery Miles 3 730 Ships in 10 - 15 working days

This annual report details the status of key indicators of water quality obtained from the first season of monitoring in Craters of the Moon National Monument and Preserve (CRMO), 2010.

Upper Columbia Basin Network Stream Channel Characteristics and Riparian Condition Annual Report 2010 - John Day Fossil Beds... Upper Columbia Basin Network Stream Channel Characteristics and Riparian Condition Annual Report 2010 - John Day Fossil Beds National Monument (JODA): Natural Resource Data Series NPS/UCBN/NRDS?2011/181 (Paperback)
National Park Service; Eric N. Starkey
R381 Discovery Miles 3 810 Ships in 10 - 15 working days

This annual report details the status of key stream channel characteristics and riparian attributes obtained from the first season of monitoring in the John Day River within the Sheep Rock unit of John Day Fossil Beds National Monument (JODA). This report is intended as a release of basic data sets and data summaries. Care has been taken to assure accuracy of raw data values, but thorough analysis and interpretation of the data has not been completed. More extensive analysis and discussion of stream channel characteristics and riparian will occur as part of the trend analysis, which will be available after 3 years of monitoring data become available.

Long-term Perspective in Coastal Zone Development - Multifunctional Coastal Protection Zones (Paperback, 2009 ed.): Frank... Long-term Perspective in Coastal Zone Development - Multifunctional Coastal Protection Zones (Paperback, 2009 ed.)
Frank Ahlhorn
R2,870 Discovery Miles 28 700 Ships in 10 - 15 working days

From February 2004 until December 2007 the ComCoast project (Combined Fu- tions in Coastal Defence Zones) was carried out within the Interreg IIIB framework. The objective of this project was to investigate and to test the options for spatial coastal protection concepts. The mission statement of the project over its entire duration was: A wider approach in coastal thinking. I was glad to be part of this project and would like to thank all my European colleagues for the constructive and cooperative atmosphere. Firstly, I would like to express my thanks to Prof. Dr. Horst Sterr and Prof. Dr. Hans Kunz who assisted me over these years with their thorough guidance and comprehensive expertise and for many in-depth discussions on the focus of this dissertation. Secondly, I would like to thank my colleague Dr. Jur gen Meyerdirks, who acted as my key scienti c sparring partner over the last two years, and who continuously demonstrated his ability to bring me back to earth. Additionally, I would like to thank my colleague Dr. Thomas Klenke, who gave me the chance to be part of a challenging European project consortium and who supported me with his expertise on the project and the dissertation. Furthermore, I would like to express my special thanks to Gerard McGovern, who thoroughly improved my English.

Colonial Geography - Race and Space in German East Africa, 1884-1905 (Hardcover): Matthew Unangst Colonial Geography - Race and Space in German East Africa, 1884-1905 (Hardcover)
Matthew Unangst
R1,568 Discovery Miles 15 680 Ships in 12 - 17 working days

Colonial Geography charts changes in conceptions of the relationship between people and landscapes in mainland Tanzania during the German colonial period. In German minds, colonial development would depend on the relationship between East Africans and the landscape. Colonial Geography argues that the most important element in German imperialism was not its violence but its attempts to apply racial thinking to the mastery and control of space. Utilizing approaches drawn from critical geography, the book argues that the development of a representational space of empire had serious consequences for German colonialism and the population of East Africa. Colonial Geography shows how spatial thinking shaped ideas about race and empire in the period of New Imperialism.

Agent-Based Simulation of Vulnerability Dynamics - A Case Study of the German North Sea Coast (Paperback): CILLI Sobiech Agent-Based Simulation of Vulnerability Dynamics - A Case Study of the German North Sea Coast (Paperback)
CILLI Sobiech
R3,557 Discovery Miles 35 570 Ships in 10 - 15 working days

This thesis constitutes an extraordinary innovative research approach in transferring the concepts and methods of complex systems to risk research. It ambitiously bridges the barriers between theoretical, empirical and methodical research work and integrates these fields into one comprehensive approach of dealing with uncertainty in socio-ecological systems. The developed agent-based simulation aims at the dynamics of social vulnerability in the considered system of the German North Sea Coast. Thus, the social simulation provides an analytical method to explore the individual, relational, and spatial aspects leading to dynamics of vulnerability in society. Combining complexity science and risk research by the method of agent-based simulation hereby emphasizes the importance of understanding interrelations inside the system for the system's development, i.e. for the evolving. Based on a vulnerability assessment regarding vulnerability characteristics, present risk behavior and self-protection preferences of private households against the impacts of flooding and storm surges, possible system trajectories could be explored by means of simulation experiments. The system-analytical approach therefore contributes to an integrated consideration of multi-dimensional and context-sensitv social phenomena such as vulnerability. Furthermore it achieves conceptually and strategically relevant implications for risk research and complex systems research.

Management and Sustainable Development of Coastal Zone Environments (Paperback, 2010 ed.): A. L. Ramanathan, Prosun... Management and Sustainable Development of Coastal Zone Environments (Paperback, 2010 ed.)
A. L. Ramanathan, Prosun Bhattacharya, Thorsten Dittmar, B. Prasad, B Neupane
R2,888 Discovery Miles 28 880 Ships in 10 - 15 working days

Coastal areas face increasing pressures from land use change, developmental activities, shoreline erosion, biodiversity losses and natural calamities. This volume addresses these issues facilitating the integrated analysis of the sustainability of coastal zones. The contributors have tried to focus their respective works on the problems that need urgent attention relevant to present day issues. Coastal Zone Management and its sustainability strategy should safeguard ecological security of the coastal areas, avoid pollution as well as exploitation of living and non living aquatic resources, protecting also the agrarian community and avian population and other floral and faunal breeding grounds. Articles have been selected on the basis of sound scientific findings hoping that it will help in developing meaningful regulations for future sustainable coastal management zone.

Coastal Water Bodies - Nature and Culture Conflicts in the Mediterranean (Paperback, 2010 ed.): Felicita Scapini, Gabriele... Coastal Water Bodies - Nature and Culture Conflicts in the Mediterranean (Paperback, 2010 ed.)
Felicita Scapini, Gabriele Ciampi
R2,852 Discovery Miles 28 520 Ships in 10 - 15 working days

Addressing the links between science and the real world with a sound scientific baseline, Coastal Water Bodies targets researchers of various disciplines whose interest lies in the integrated sustainable management of coastal water bodies. The main topic of this book is not the ecology according to its accepted meaning, but rather the 'places and people' concerned - the coastal zones of the Mediterranean that are rich in ecological value and the local people who survive thanks to these environmental resources. Integration is the joint consideration of different aspects of water uses and values, and new ways of understanding and managing conflicts around water use are needed if people are to benefit from integration. Sustainability of the ecological and socioeconomic environments requires a climate in which conflicts, if they need to exist, are properly managed in a non-destructive manner.

Sediment Fluxes in Coastal Areas (Hardcover, 2015 ed.): Mohamed Maanan, Marc-Robin Sediment Fluxes in Coastal Areas (Hardcover, 2015 ed.)
Mohamed Maanan, Marc-Robin
R2,906 Discovery Miles 29 060 Ships in 10 - 15 working days

This book presents a detailed analysis and synthesis of the processes affecting sediments fluxes from watershed to worldwide coastal systems. The volume provides a comprehensive overview and constitutes a systematic description of the response of coastal systems to global and local changes, like climate change, sea level, land use and land cover change. The case studies cover a sequence of coastal environments such as lagoons, bays, estuaries, deltas and beaches. Sediment Fluxes in Coastal Areas is designed for researchers, professionals and for course-use in hydrology, oceanography, geography, geology, geomorphology and environmental science.

Beach Renourishment (Paperback, 2015 ed.): Eric Bird, Nick Lewis Beach Renourishment (Paperback, 2015 ed.)
Eric Bird, Nick Lewis
R1,485 Discovery Miles 14 850 Ships in 10 - 15 working days

Beach renourishment is the restoration of beaches that have been depleted. The text deals with the sources of beach sediment as well as the causes and typical responses to beach erosion, before discussion of beach renourishment. Some of the first documented renourishment projects were undertaken in the early 1900's on the east coast of the United States. Several countries have since renourished beaches, particularly during the past few decades. Most projects have been in the United States, the United Kingdom, some European countries and Australia. These are reviewed and experience from various beach renourishment projects used for discussion of the following topics: 1. The need for preliminary investigations 2. Sources of sediment for beach renourishment 3. Methods of beach renourishment 4. Design considerations 5. Monitoring changes after beach renourishment 6. Assessment of performance 7. Modelling of beach renourishment 8. Beach renourishment for coast protection 9. Environmental impacts 10. Costs and benefits 11. Response of renourished beaches to a rising sea level

Tropical Islands Biodiversity Crisis: - The Indo-West Pacific (Paperback, 2011 ed.): David J. W. Lane Tropical Islands Biodiversity Crisis: - The Indo-West Pacific (Paperback, 2011 ed.)
David J. W. Lane
R4,377 Discovery Miles 43 770 Ships in 10 - 15 working days

This work assesses the issues facing biodiversity maintenance on tropical islands, and the impacts of biodiversity loss. The emphasis is on the Indo-West Pacific region, which includes many small islands where the biodiversity is under threat as a result of not only climate change and habitat destruction, but invasions by organisms previously absent from an island. The contributors are distinguished biodiversity scientists from inside and outside the region, and cover topics ranging from the state of conservation action in South-East Asia, the role of parks, and the status and threat to endemics, to impacts of oil and gas exploration and forest fragmentation. Issues needing still to be addressed, especially in relation to implications of biodiversity loss or change for the maintenance of ecosystem processes, are highlighted. The conclusions and case studies have lessons for all involved in the conservation of the biotas and ecosystems of islands. Previously published in Biodiversity and Conservation 19:2 2010

Sand Dune Conservation, Management and Restoration (Paperback, 2013 ed.): J Patrick Doody Sand Dune Conservation, Management and Restoration (Paperback, 2013 ed.)
J Patrick Doody
R3,641 Discovery Miles 36 410 Ships in 10 - 15 working days

This book deals with the development of temperate coastal sand dunes and the way these have been influenced by human activity. The different states in which the habitat exists both for the beach/foredune and inland dune are reviewed against the pressures exerted upon them. Options for management are considered and the likely consequences of taking a particular course of action highlighted. These options include traditional approaches to the conservation and management of wildlife and landscapes as well as habitat restoration. The way the value of the areas changes under different management regimes is considered mainly from an environmental perspective. Consideration is given to new approaches to management and restoration including adopting a more dynamic approach. Audience This book will be of interest to academics, students and professionals concerned with policy formulation and /or actively managing coastal areas.

Texas Coastal Wetlands - Status and Trends, Mid 1950s to Early 1990s (Paperback): U S Departme Fish and Wildlife Service Texas Coastal Wetlands - Status and Trends, Mid 1950s to Early 1990s (Paperback)
U S Departme Fish and Wildlife Service
R484 Discovery Miles 4 840 Ships in 10 - 15 working days

This report presents data that estimate the extent (status) of Texas coastal wetlands in the early 1990s and the changes in areal extent (trends) that have taken place since the mid-1950s. These data may indicate the impact of existing policies and programs intended to conserve the state's valuable coastal wetlands resources, and identify which wetland habitats are experiencing change.

Upper Columbia Basin Network Integrated Water Quality Annual Report 2009 - Big Hole National Battlefield (BIHO): Natural... Upper Columbia Basin Network Integrated Water Quality Annual Report 2009 - Big Hole National Battlefield (BIHO): Natural Resource Technical Report NPS/UCBN/NRTR?2010/291 (Paperback)
Eric N. Starkey
R383 Discovery Miles 3 830 Ships in 10 - 15 working days

This annual report details the status of key indicators of water quality obtained from the first season of monitoring in Big Hole National Battlefield (BIHO), 2009.

Upper Columbia Basin Network Integrated Water Quality Annual Report 2009 - City of Rocks National Reserve (CIRO)& Castle Rocks... Upper Columbia Basin Network Integrated Water Quality Annual Report 2009 - City of Rocks National Reserve (CIRO)& Castle Rocks State Park (CRSP): Natural Resource Technical Report NPS/UCBN/NRTR?2010/279 (Paperback)
Eric N. Starkey
R424 Discovery Miles 4 240 Ships in 10 - 15 working days

This annual report details the status of key indicators of water quality obtained from the first season of monitoring in City of Rocks National Reserve (CIRO) and Castle Rock's State Park (CRSP) 2009. Note that several of the appendices in this report are primarily intended for UCBN internal reference.

Environmental Management and Governance - Advances in Coastal and Marine Resources (Hardcover, 2014): Charles W. Finkl,... Environmental Management and Governance - Advances in Coastal and Marine Resources (Hardcover, 2014)
Charles W. Finkl, Christopher Makowski
R4,751 Discovery Miles 47 510 Ships in 10 - 15 working days

This book deals with recent advances in coastal marine environmental management and governance. Various chapters consider new aspects of conservation, assessment of ecosystem health status, environmental survey and protection, frameworks of ocean service and governance, new applications of geo processing and GIS technology, beach management, aquaculture site selection, assessment of water quality (brine disposal and temperature dispersion from nuclear power plants), exploration and management of coastal karst, changing perceptions of dune management, advances in interpretation of sea-level indicators and real time environmental monitoring. New advances in both environmental management and governance are of the utmost importance for sustaining critical coastal marine areas. Offering such a diverse collection of works from coastal scientists around the world, who discuss many techniques and methods at the forefront of management and governance, this publication will be of interest to coastal researchers, coastal zone managers and regulatory agency personnel.

Echinoderm Research and Diversity in Latin America (Paperback): Juan Jose Alvarado, Francisco Alonso Solis-Marin Echinoderm Research and Diversity in Latin America (Paperback)
Juan Jose Alvarado, Francisco Alonso Solis-Marin
R4,494 Discovery Miles 44 940 Ships in 10 - 15 working days

This book compiles for the first time the development of echinoderm research in Latin America. The book contains 17 chapters, one introductory, 15 country chapters, and a final biogeographic analysis. It compiles all the investigations published in international and local journals, reports, theses and other gray literature. Each chapter is composed of 7 sections: introduction describes the marine environments, and main oceanographic characteristics, followed by a history of research account divided by specific subjects. The next section addresses patterns of distribution and diversity. A specific section would explain fishery or aquaculture activities. The next sections deal with environmental and anthropogenic threats that are affecting echinoderm, and any conservation or management action. Finally, a section with conclusions, needs and new lines of research. The book will include two appendixes with species lists of all echinoderms with bathimetric data, habitat and distribution.

Pacific Islands Network Benthic Marine Community Monitoring Protocol - Version 2.0 (Paperback): T. Jones Pacific Islands Network Benthic Marine Community Monitoring Protocol - Version 2.0 (Paperback)
T. Jones; Edited by National Park Service; D. Minton
R769 Discovery Miles 7 690 Ships in 10 - 15 working days

The benthic marine community in the Pacific Island Network (PACN) is a complex ecologic system and a diverse taxonomic environment, including algae and corals and other invertebrates. Reef-building corals are the primary architectural organism and are sensitive to environmental degradation; therefore, they are a good indicator of overall health for nearshore park's marine ecosystems. The benthic marine protocol will be implemented initially in four parks: Kaloko-Honokohau National Historical Park (KAHO), Kalaupapa National Historical Park (KALA), National Park of American Samoa (NPSA), and War in the Pacific National Historical Park (WAPA). The protocol addresses two monitoring questions: 1) what are the changes over time in the composition (e.g., species or assemblage) and physical structure (rugosity) of the coral reef benthos? And, 2) what are the changes over time in settlement, growth, survival, and health of target coral assemblages, species, or individuals? The first monitoring question has two objectives.

A New England Lobster Tale - Growing up with Homarus Americanus (Paperback): Russ James A New England Lobster Tale - Growing up with Homarus Americanus (Paperback)
Russ James; Edited by Maureen Wilhelm; Russ James
R950 Discovery Miles 9 500 Ships in 10 - 15 working days

An autobiographical story of growing up with lobsters in a small New England town. Everything you've always wanted to know about the American Lobster. Filled with 170 unique high-resolution photo images of native New England marine sea life and lobsters in all stages of life & death. Includes detailed accounts of topwater lobstering procedures and the many things that could go wrong. Also underwater SCUBA diving observations of lobsters, down on the bottom where they live. Dive into the murky New England seawater at night, and look through a divers' mask to see a priceless gift, a lobster. The story of the first ill-fated attempt to transport New England lobsters overland to California in 1873. The year after, it was tried again, a bust Instructional views of the lobster; boy or girl? What a lobster eats, how he selects a mate, shell disease, epimorphic regeneration of new parts, and everything else they do when we aren't looking. A section on the Florida spiny vs the New England clawed lobster; which tastes better? Photos comparing each, side by side. And a no-nonsense blind taste test conducted on exactly which tastes more "lobstery." Take a stop on Route #1 in Wiscasset Maine at Red's Eats. It tells a story of the best lobster roll around, in the writers' opinion, and photos of the reasons why The Maine Lobster Festival, an expose of an affair that's everything LOBSTER. Included are photos of the largest lobster cooker in the world, the fair grounds, and a personal story from the 2011 Lobster Festival Cooking Contest. Photos and a story of the winning recipe is included described as, "The best seafood I ever ate" Have you ever wondered if it were possible to setup a lobster aquarium in your own home? Well it is possible, and this book shows you exactly how to do it, from one who's done it for years. Includes his notes, photos, observations, setbacks, and triumphs. You'll also find little known historical facts including insightful details about the 1999 Long Island Sound lobster die-off mortality event. What caused it, and can it happen again? Also a futuristic view of the lobsters in days to come. This book details many interesting personal accounts and encounters with lobsters at the bottom, where they live. A Connecticut Yankee who'd spent over 50 years with New England lobsters in some form or another tells this story. Where they came from 511 million years ago, up until today, and where they might be tomorrow. Lastly, read about Noofie, an 8-pound American lobster from the deep waters of the Canadian Maritimes. He lived with the author for about a year. In that time, he showed the author things that he could never have imagined. You'll read about this incredible story, one that has a surprise ending. One reader's quote: "Wow I'm not the best with words but after reading your book, this is what comes to mind: Entertaining and fun while being educational and making you reflect on life. Awesome job, Thank you "

Pitfalls of Shoreline Stabilization - Selected Case Studies (Paperback, 2012 ed.): J Andrew G Cooper, Orrin H. Pilkey Pitfalls of Shoreline Stabilization - Selected Case Studies (Paperback, 2012 ed.)
J Andrew G Cooper, Orrin H. Pilkey
R3,151 Discovery Miles 31 510 Ships in 10 - 15 working days

At the coast all is not what it seems. Decades of beachfront development have seen a variety of efforts to stabilize the shoreline to protect ill-placed beachfront property, both from shoreline erosion and from storm damage. Both of these problems become increasingly critical in a time of rising sea level. Many natural beaches are backed by sea walls, while others have been transformed by whole series of groynes, offshore breakwaters and a plethora of other schemes. Many recreational beaches are actually artificial replicas of the real thing, emplaced to protect badly placed infrastructure and maintained only through ongoing costly beach nourishment. However, all of these attempts to stabilize the shoreline are far from benign. Degradation and even complete loss of the all important recreational beach sometimes results from seawall emplacement. Increasingly, the choice of shoreline stabilization approach will depend upon plans for future response to rising seas which in many cases may involve retreat from the shoreline rather than holding the line. This book explores, through a series of case studies from around the globe, the pitfalls of shoreline stabilization and provides a ready reference for those with an interest in shoreline management. It is particularly timely in a time of global change.

Biology of Marine Fungi (Paperback, 2012): Chandralata Raghukumar Biology of Marine Fungi (Paperback, 2012)
Chandralata Raghukumar
R6,382 Discovery Miles 63 820 Ships in 10 - 15 working days

The diversity, ecological role and biotechnological applications of marine fungi have been addressed in numerous scientific publications in the last few years. This enormous spurt of information has led to a dire need among students and professionals alike for a source, which contains comprehensive reviews of various aspects of marine fungi. This book addresses this need, especially since it is written by reputed marine mycologists. The latest information on topics including molecular taxonomy and phylogeny, ecology of fungi in different marine habitats such as deep sea, corals, dead- sea, fungi in extreme marine environments and their biotechnological applications is reviewed. The book presents a comprehensive source of information and analysis aimed at marine fungi for researchers, teachers and students of marine mycology.

BANKS LAKE NATIONAL WILDLIFE REFUGE - Draft Comprehensive Conservation Plan and Environmental Assessment (Paperback): U. S.... BANKS LAKE NATIONAL WILDLIFE REFUGE - Draft Comprehensive Conservation Plan and Environmental Assessment (Paperback)
U. S. Department of Interior
R652 Discovery Miles 6 520 Ships in 10 - 15 working days

The U.S. Fish and Wildlife Service (Service) has developed this Draft Comprehensive Conservation Plan for Banks Lake National Wildlife Refuge in Lanier County, Georgia, to guide the refuge's management actions and direction over the next 15 years. Fish and wildlife conservation will receive first priority in refuge management, while wildlife-dependent recreation will be allowed and encouraged as long as it is compatible with, and does not detract from, the mission of the refuge or the purposes for which it was established. A planning team developed a range of alternatives that best met the goals and objectives of the refuge and that could be implemented within the 15-year planning period. This draft comprehensive conservation plan and its environmental assessment (Section B) describe the Service's proposed plan, as well as the other alternatives that are being considered and their potential effects on the environment.

Restoring Lands - Coordinating Science, Politics and Action - Complexities of Climate and Governance (Paperback, 2012 ed.):... Restoring Lands - Coordinating Science, Politics and Action - Complexities of Climate and Governance (Paperback, 2012 ed.)
Herman Karl, Lynn Scarlett, Juan Carlos Vargas-Moreno, Michael Flaxman
R4,457 Discovery Miles 44 570 Ships in 10 - 15 working days

In the late 19th century, the Progressive Era laid the foundations for "scientific management" of lands and natural resources. Yet scientific management, often lauded in concept, is elusive. Land and resource management occurs in a social, economic, and political context in which different values, priorities, and interests influence goals, funding, and management choices. Complexities and uncertainties abound. At least three decades ago, critics of these decision processes began arguing that the complexities of managing natural systems required an interdisciplinary approach. Most books on scientific and political management of natural resources and lands are either theoretical academic tomes, a compendium of case studies, or handbooks. Despite this vast literature, land managers struggle to effectively restore and sustain lands amid conflict, controversy, and sometimes weak application of science to decisions. Though some notable conservation successes exist, in many places land health continues to deteriorate through mismanagement, neglect, and land transformation for development, agriculture, energy production, and other uses. This book examines decision making processes, the intersection of science and policy, and practical examples of how, where, and why successful conservation, restoration, and land management are occurring. The text consists of three sections Science, Technology, and Engineering; Politics and Policy; and People and Action. The Introduction lays out the premise of the book (harmonizing science, politics, and people to take action to restore and sustains lands given the complications of governance and climate change) and puts each chapter in context. The Synthesis is the linchpin chapter. It synthesizes the concepts put forth in each chapter into a plan of action to restore and sustain lands. It makes recommendations how this plan can be tested through action research. The plan will be dynamic; that is it will be designed to adapt to changing circumstances so that action can be taken quickly."

Holocene Sea-level Scenarios in Bangladesh (Paperback, 2014): Towhida Rashid Holocene Sea-level Scenarios in Bangladesh (Paperback, 2014)
Towhida Rashid
R1,719 Discovery Miles 17 190 Ships in 10 - 15 working days

This Brief deals with the reconstruction of Holocene paleoenvironment in the central part of Bangladesh in relation to relative sea-level (RSL) changes which is 200 km north from the present coastline. Lithofacies characteristics, mangal peat, diatom and paleophysiographical evidences were considered to reconstruct the past position and C-14 ages were used to determine the time of formation of the relative sea-level during the Holocene. With standard reference datum the required m.s.l. at the surface of five sections are calculate and the RSL curve suggests that Bangladesh has experienced two mid Holocene RSL transgressions punctuated by regressions. The abundant marine diatom and mangrove pollens indicates that the highest RSL transgression in Bangladesh is around 6000 cal BP which is attained at least 4.5 to 5m higher than the modern m.s.l. After this phase, the relative sea-level started to fall and consequently a freshwater peat developed around 5980 5700 cal BP. The abundant mangrove pollens in salt-marsh succession shows the regression around 5500 cal BP and, the height was 1 2 m higher than the modern sea level. These and more interesting findings are discussed in this Brief.

Managed Realignment : A Viable Long-Term Coastal Management Strategy? (Paperback, 2014): Luciana S. Esteves Managed Realignment : A Viable Long-Term Coastal Management Strategy? (Paperback, 2014)
Luciana S. Esteves
R1,478 Discovery Miles 14 780 Ships in 10 - 15 working days

Managed realignment has been a preferred coastal management strategy in England in the 21st century and has also been increasingly implemented elsewhere. Climate change and environmental and financial concerns have led to a shift from the traditional hold-the-line approach of coastal protection towards more flexible soft engineering options. Managed realignment is a relatively new soft engineering alternative aiming to provide sustainable flood risk management with added environmental and socio-economic benefits by creating space for coastal habitats to develop more dynamically. The natural adaptive capacity of coastal habitats and the ecosystem services they provide underpin the sustainability of managed realignment. However, many definitions of managed realignment exist and the understanding of what the term actually represents in practice has evolved through time and varies regionally.

This book clarifies the definitions and terminology used in the literature and proposes that managed realignment is used as a general term that encompasses the many different methods of implementation worldwide, including: removal, breach and realignment of defences; controlled tidal restoration (which includes regulated tidal exchange and controlled reduced tide); and managed retreat. These methods of implementation are explained and illustrated with examples from around the world. In addition to a general overview of emerging policies and current practices, specific chapters discuss approaches adopted in different locations, including the Netherlands, the UK and Maui (USA). The UK experience is presented from the perspectives of three sectors: the National Trust (a charity organisation that owns 10% of the coastline of England and Wales), the Environment Agency (the organisation responsible for implementing government policy concerning flood and erosion risk) and a private consultant involved in the planning, design and delivery of managed realignment projects. Taking a wider perspective to consider the range of implementation methods, the viability of managed realignment as a long-term coastal management strategy is discussed.

Recent national and regional strategies worldwide give managed realignment an increasing role in climate change and flood risk management. Gaining stakeholders and public support is fundamental for the success of emerging coastal management strategies. However, public perception and stakeholders engagement are often cited as a factor limiting the wider uptake of managed realignment. Results from a recent survey are used to benchmark the current thinking about the potential, the performance and the limitations of managed realignment in the UK and elsewhere. Current opinions about managed realignment are often not clearly defined, partly due to many projects being relatively recent. There is a general perception of great potential to provide sustainable flood risk management with added environmental benefits. However, the views of stakeholders are considerably more negative and notably contrast with the views of practitioners and researchers. The only clear and dominant agreement across all groups of respondents is that better understanding about the long-term evolution of sites is needed.

"

Free Delivery
Pinterest Twitter Facebook Google+
You may like...
The Fresh and the Salt - The Story of…
Ann Lingard Hardcover R763 R688 Discovery Miles 6 880
Our Common Seas - Coasts in Crisis
Don Hinrichsen Hardcover R3,909 R2,736 Discovery Miles 27 360
Routledge Handbook of Seascapes
Gloria Pungetti Hardcover R6,456 Discovery Miles 64 560
Rising Seas
Martin Ince Hardcover R3,904 Discovery Miles 39 040
Wild Catalina Island - Natural Secrets…
Frank J. Hein, Carlos de La Rosa Paperback R572 R473 Discovery Miles 4 730
Norfolk's Fragile Coast - Sidestrand to…
Claire Davies Hardcover R656 Discovery Miles 6 560
Terra Aqua - The Amphibious Lifeworlds…
Sudipta Sen, May Joseph Hardcover R1,526 Discovery Miles 15 260
River Folk Tales of Britain and Ireland
Lisa Schneidau Paperback R319 Discovery Miles 3 190
The Gathering Tide
Karen Lloyd Paperback R395 R321 Discovery Miles 3 210
Wild Miami - Explore the Amazing Nature…
Tj Morrell, Shannon Jones, … Paperback R703 R589 Discovery Miles 5 890

 

Partners