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LIFE Project
Coastal Zone Management
Implementing Alternative Strategies in Irish Beach and Dune Management
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Donegal County Council and the University of Ulster (Coleraine) are currently developing management plans for beaches and dunes in the north of Ireland. This three-year project, launched in 1997, is co-funded by the European Community under the LIFE Programme. Forming part of the European ICZM network, it is designed to demonstrate the practice of Integrated Coastal Zone Management by developing and implementing sustainable uses of dune systems.
 



Integrated Coastal Zone Management (ICZM)

'This is a continuous process with the general aim of implementing sustainable development in coastal zones and maintaining their diversity. To this end it aims, by more effective management, to establish and maintain (sustainable) levels of use, development and activity in coastal zones, and eventually to improve the state of the coastal environment.' (European Commission 1996)
 



Beaches and Sand Dunes
Portsalon
Dunes are accumulations of sand blown from the beach by the wind. The unusual conditions that prevail within dunes (e.g. sandy substrate, low nutrient levels, and variable soil drainage/disturbance regimes) combine to produce a unique ecosystem. Dunes also provide an important natural defence against coastal erosion. It is not uncommon for storms to erode the seaward edge of dunes but in doing so, the sand that is released onto the beach acts to reduce the impact of the storm. In the weeks and months that follow, sand is gradually returned to the beach and the dune reforms as sand is blown onto it.



Sand Dune Conservation and Management

Globally, sand dunes are fast disappearing – the result of the large range of human activities concentrated at the coast. Dunes in Donegal are generally less developed, and are of international importance for wildlife. However, they area now under threat from intensive recreation and inappropriate uses, such as overgrazing, dumping and sand extraction. These actions can destroy fragile dune flora and fauna, and potentially can lead to the loss of the system as a natural coastal defence. It is vital for future generations that these areas are managed correctly.



The LIFE Project

Site Assessment

Management plans produced by the LIFE project are to be based on an understanding of natural processes and current uses. An ongoing programme of interdisciplinary scientific assessment is being carried out at each site. This can be split into three related areas: geomorphology, ecology and human utilisation. Coastal landforms and physical processes are being studied by historical analysis, mathematical modelling and topographic survey. All published maps and aerial photographs are being used to trace the development of each system from the 1830s to the present. This is performed by overlaying images using a computerised rectification system (ARC-INFO). Modelling of wave dynamics (HISWA) using bathymetric data from Admiralty Charts will simulate the effect of storms on the beach and dune systems. Topographic and seasonal variations in beach and dune profiles are being studied using Global Positioning System (GPS) techniques. The biodiversity of dune plant, beetle and bird communities is also being surveyed along the profiles. The ecology and management of the dune systems will also be described at the macro-scale by habitat mapping (using Natura 2000 categories). Beach utilisation is being studied by questionnaire and observational surveys in 1997 and 1998 in order to understand the factors that lead people to visit the beaches, and to describe and interpret the ways people behave once they are there. Assessing the distribution of visitors, vehicles and activities is of great importance, both in describing current pressures and in zoning uses in future management plans. This process will be aided by the installation of remote video cameras linked to the Internet (coming soon!).

Public Participation

The management plans will attempt to strike a balance between utilisation and conservation of the beach and dune systems. The plans must also be acceptable to land owners, tenants, beach users, and organizations with an interest in the coastal zone. A fundamental aspect of the project is the participation of coastal communities at every stage of the process. This is to ensure the widest possible support, and to diffuse potential conflicts. Regular public meetings are being held at each site to obtain information, and to canvass opinion on proposed strategies prior to the implementation of the plans. In addition, experiences (both positive and negative) of long-term management of Atlantic dune systems by the National Trust in Northern Ireland will be used to inform the decision-making process.

Plan Implementation

Implementation began with awareness-raising at a number of levels (e.g. interpretation boards, articles in the news media, scientific presentations, inter-governmental meetings). It continues with the production of a brochure, newsletters, regular web-site updates and public meetings. The project has also contributed to the recently launched draft Coastal Zone Management Policy for Ireland, and participates fully in meetings of the European ICZM demonstration programme. The management plans will be implemented in 1999 and 2000 using LIFE project resources, and by seeking additional funds at regional, national and international levels. It is envisaged that beach/dune plans will be reviewed within the framework and time-scale of the Donegal Development Plan. The project also plans to produce a good practice guide for community-based sustainable coastal management.
 



The Demonstration Sites

Management plans are currently being prepared for the following beaches in County Donegal

    • Culdaff
    • Lisfannon - Fahan
    • Portsalon (Ballymastocker)
    • Downings (Trabeg)
    • Magheraroarty
    • Narin

    • Rossnowlagh (Belalt Strand)(See latest working camera!)
       
       
         


       

      Report from ICZM Workshop Howth Sept 1999
       

        Recent Journal of Coastal Research Article - Questionaire details (Word document)



      Contacts:

      If you would like to participate in this project by providing information, comments or suggestions, please feel free to contact us:

      Dr J.A.G.(Andrew) Cooper (email: jag.cooper@ulst.ac.uk), LIFE Project Leader, Coastal Research Group, School of Environmental Studies, Coleraine, BT52 1SA. N. Ireland.
      Tel: 0044 1265 324429
      Fax: 0044 1265 324911

      You can also send submissions, comments, questions, etc to us at life@ulst.ac.uk



       
       
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Strangford Lough Sea Defences

In anticipation of the strengthening of sea defences at Newtownards, Northern Ireland, a joint study with Queen’s University School of Biological Sciences, is being undertaken to assess the functioning and variability of ecologically important intertidal flats in Strangford Lough.  This project involves assessment of benthic communities, benthic invertebrates and birdlife in the context of the tidal flat morphology and sedimentation. 

Work by the Coastal Research Group involves repeat topographic profiling, sediment sampling and analysis, analysis of historical changes, digital air photography and wave modelling in order to interpret observed changes in tidal flat morphology in advance of sea wall strengthening. 

The research being undertaken here by Dr Fatima Navas, Dr Andrew Cooper and Dr Derek Jackson is supported by the Rivers Agency of the Department of Agriculture and Rural Development (NI)

For further information see STRANGFORD LOUGH SEA DEFENCES PROJECT

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Perception of beach users and managers in NW Ireland: Implications for coastal zone management 

Environmental management studies have shown that frequently the perceived environment is more important than the actual environment when practical management is involved.  For this reason, the role of perceptions of beach users and managers is critical in the management process.  A study is being undertaken in conjunction  with the Irish beach and dune management project described above, to assess the perceptions of beach users, managers and local residents, in relation to coastal zone management in County Donegal.  This study began with an assessment of the patterns of beach use and is progressing with questionnaire-based assessment of different group’s responses to management issues. 

This project is being undertaken by Elaine Atkinson under the supervision of Andrew Cooper and Dave Eastwood. 



Property rights and their constraints on coastal zone management in Northern Ireland

The role of property rights and patterns of land holding have potentially profound influences on coastal zone management.  It is however clear that many property owners do not fully exercise these rights for a variety of reasons and others either do not know what rights they have, or assume rights to which they are not entitled.  In the absence of certainty regarding property rights, a vacuum exists in which strength of public opinion, variations in character among property right holders, and financial constraints (which limit access to the courts for many individuals and groups) provide serious barriers to coastal management. 

This is being investigated at four sites in Northern Ireland: Portstewart strand, Giants Causeway, Strangford Lough and Dundrum Bay by Eric Bann under the supervision of Andrew Cooper and with the support of a Quota award from the  Department of Education (NI) 

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A coastal information system for Northern Ireland using GIS

Coastal management requires access to information that is capable of supporting the decision-making process.  For this reason, a certain amount of interpretation is necessary before information becomes useful to managers.  A number of studies have created coastal sensitivity indices (Cooper & McLaughlin, 1998) but many of these suffer from problems of scale of application and range of issues that they address.  Frequently, a lack of socio-economic data is cited as a shortcoming of such approaches.  In this study, Suzanne McLaughlin, under the supervision of Andrew Cooper and Adrian Moore, is developing a coastal information system for the Northern Ireland coast that enables interrogation at three, spatially variable levels: regional, sub-regional and local.  The system will incorporate data capable of up- and downscaling to provide a measure of sensitivity at each of these levels, believed to be important to management. 

Reference:  Cooper, J.A.G. & McLaughlin, S. (1998)  Contemporary multidisciplinary approaches to coastal classification and risk analysis.  Journal of Coastal Research, 14: 512-524. 

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Health of South African Estuaries – The Estuarine Health Index

This project is being undertaken by Andrew Cooper in conjunction with colleagues at the CSIR’s east Coast programme in Durban, South Africa.  The concept of estuarine health (Cooper et al., 1994) is based on the need to gather reproducible and comparable data from estuaries and to reduce this to a format that is understandable to managers and therefore useful.  Estuaries in eastern South africa appear to comprise the most productive section sof this large marine ecosystem (Cooper et al., 1995) 

The approach has involved primary data collection at over 300 estuaries around the South African coast.  This has required water quality measurements in each estuary, fish community sampling, appraisal of estuarine aesthetics and geomorphological data collection.  As a first step this information has been compiled into a database, which in many instances contains the first information collected on the estuary. 

Data conversion is then undertaken using an indexing approach.  A geomorphological classification of estuaries is produced, based upon the morphology and dynamics of each system.  Estuaries of similar shape and dynamics are then assumed to contain similar habitats and consequently similar faunal assemblages.  This permits the construction of a potential versus actual fish assemblage comparison for each estuary within a group, and a consequent assessment of its health based upon the fish assemblage. 

Water quality data are similarly simplified using rating curves to reduce the information to a common scale.  Data are then  aggregated to produce indices of suitability for human contact, suitability for aquatic life and trophic status. 

Aesthetic data are collected which assess the deviation from a natural state which the estuary presently displays.  This requires assessment of various levels of human impact on the water surface, the floodplain and the area visible from the floodplain.  This index of “naturalness” provides a more objective assessment of status than other measures based on landscape preferences. 

The index information is portrayed as a series of simple icons that can be used at the national, regional and sub-regional scale to manage the estuarine resource. 

Map- South Africa 
ICONS 
Photos 

References:

Cooper, J.A.G., Harrison, T.D. & Ramm, A.E.L. 1994.  The estuarine Health Index: a new approach to scientific information transfer.  Ocean & Shoreline Management, 25: 103-141. 

Cooper, J.A.G., Harrison, T.D. & Ramm, A.E.L. 1995. The role of estuaries in large marine ecosystems: examples from the Natal coast, South Africa. In: Okemwa, E. & Sherman, K. (eds) Large Marine Ecosystems, IUCN, Gland, Switzerland. 

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Coastal sensitivity on the Costa del Sol, Spain 

The ‘Costa del Sol’ is one of the world’s most developed coastlines. Situated in the Spanish south-eastern Mediterranean coast, it has seen a dramatic increase from just over 1 million foreign visitors in 1940, to 40 million by 1981. 

The replacement of the natural coastline with tourism-related structures over the last 50 years has had a large impact on the morphodynamical sensitivity of the littoral system. Changes in erosional and depositional sequences induced by human pressure on the physical environment are susceptible to quantitative analysis. The methods used to establish a characterisation of past and present morphodanimic conditions in Costa del Sol relate numerical simulation of wave-induced processes, climate and computerised analysis of sediment yield from coastal streams. SEE FURTHER INFORMATION


Coastal Research Group


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Legal Constraints on Irish CZM

The legal framework for CZM in Ireland is very complex incorporating local, national and international measures. It is structured on a sectoral basis, has a strong land-sea divide and in a lot of cases is in need of revision. The foreshore, which is the area between the high and low tide marks, is defined by statute in the Foreshore Act 1933. This means the definition will exist until this act is replaced or amended. Brady Shipman Martin in their draft Coastal Zone Management Policy for Ireland (1997) have called for its revision. The Mean High Water Mark (MHWM) is the terrestrial limit separating County Council jurisdiction from Department of the Marine & Natural Resources jurisdiction. In law, the definitive boundary between these institutions is the county boundary, or MHWM, as marked on the current Ordnance Survey map (Crosbie, 1994). The law cannot adequately take the natural changes in water marks into account. Consequently the situation exists where new land is formed but its legal position is uncertain - a potential conflict area for inhabitants and coastal managers alike. This was found to be the case in the University of Ulster Coleraine/Donegal County Council's LIFE/ICZM project for Irish beaches and dunes (McKenna et al., 2000). Conversely the situation exists where erosion has caused the High Water Mark to move seaward - again a source of legal uncertainty. These uncertainties mean that effective management of the coastal zone is made very difficult for local authorities (O'Hagan et al, 2001). Local authorities have no particular expertise or training in managing the coastal zone and, in a lot of cases, do not know what powers are available to them. This again makes effective management difficult. This project will examine the current management of dynamic elements of the coast. Specifically it will ask whether current legal and institutional arrangements are suitable to the reality of a dynamic environmental system. Subsequently a new and responsive approach to coastal zone management will be designed to take these issues into account.

References:
· Brady, Shipman Martin. 1997. Coastal Zone Management - A Draft Policy for Ireland. Main Report. Produced by Government of Ireland, Dublin.
· Crosbie, J. 1994. Coastal Zone Legislation in Ireland and Changes Needed. In Coastal Zone Management - from needs to action, eds. K. Dubsky, & M. Carroll, Dublin: CoastWatch Europe Network, 1995.
· Foreshore Acts, 1933-92, Government of Ireland, Dublin.
· McKenna, J., MacLeod, M., Power, J. & Cooper, A. 2000. Rural Beach Management: A Good Practice Guide. Donegal County Council, Lifford, Co. Donegal.
· O'Hagan, A.M. & Cooper, J.A.G. Extant Legal and Jurisdictional Constraints on Irish Coastal Management. Coastal Management 29(2):73-90.



Coastal Research Group



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