{
    "@context": "https://schema.org",
    "@type": "Dataset",
    "@id": "http://portal.medin.org.uk/portal/json-ld/NRW_DS109815.jsonld",
    "identifier": "NRW_DS109815",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=NRW_DS109815",
    "name": "Intertidal Climate Change Monitoring (MarClim)",
    "description": "The MarClim project was established in 2001 to investigate changes that had occurred in rocky intertidal systems within the last 50 years around the UK. MarClim established a low-cost network of sites covering England, Wales and Scotland which provided subsequent annual updates to track how climate influences the marine biodiversity of the British Isles. \r\n\r\nThis dataset consists of the Welsh coverage of MarClim surveys only. Since 2005, Countryside Council for Wales (CCW) and Natural Resources Wales (NRW) has continued working with the MBA, through a Partnership Agreement. The annual survey in Wales forms part of a longer, thirteen-year continuous UK survey. Geographical coverage includes sites throughout north, mid and southwest Wales for which historical data dating back to the 1950s exist, and additional sites where range extensions have been predicted to occur. Thirty seven sites were surveyed in north Wales and seven sites in south Wales. MarClim has been highlighted in a global scientific assessment of the need for scientific research to be appropriately designed to provide fit-for-purpose information at relevant spatial and temporal scales useful to managers of protected areas, statutory bodies and policymakers. \r\n\r\nThe main aims at the outset of the MarClim project in 2001 remain as follows:\r\n- To use existing historical information and collect new data on intertidal indicator species from the last 50-100 years to develop and test hypotheses on the impact of climatic change on marine biodiversity in Britain and Ireland. \r\n- To forecast future marine community changes on the basis of the Met Office\u2019s Hadley Centre climate change models and the United Kingdom Climate Impacts Partnership\u2019s climate change scenarios. The broad range of species known or likely to be temperature sensitive was covered. \r\n- To establish low-cost, fit-for-purpose, methodologies and networks to provide subsequent regular updates and track how climate influences the marine biodiversity of Britain and Ireland. \r\n- To provide general contextual time series data to support reporting on the success or otherwise of the Marine Strategy Framework Directive, marine aspects of Biodiversity Action Plans, European initiatives including the Habitats, Birds and Water Framework Directives (through appropriate Regulations), and management and monitoring of marine activities and resources, including fisheries and Special Areas of Conservation. \r\n- To evaluate whether the climate indicator species used in this work have a wider contribution to make as part of the sustainability indicators that are needed to underpin the UK sustainable development strategy. \r\n- To disseminate the results widely, and accordingly elucidate the known impact climate has had on marine biodiversity over the last 100 years, and may have in the future. \r\n- To provide a basis for the development of a proposal for European Commission funding to establish a pan-European network with related aims. \r\n- To assess and report on the likely consequences of the predicted changes in response to climate for society, for commercial and non-commercial users of the marine environment and the policies and frameworks that conserve, manage and protect marine biodiversity.",
    "includedInDataCatalog": {
        "@id": "http://portal.medin.org.uk/portal/json-ld/catalog.jsonld"
    },
    "conditionsOfAccess": [
        "access: This data is jointly owned by NRW and MBA. There are no access restrictions to this data. NRW may release, publish or disseminate it freely.",
        "access: no limitations",
        "use: \u00a9 CNC/NRW 2013 and MBA 2013. There are no use restrictions on this data. Recipients may re-use, reproduce, disseminate this data free of charge in any format or medium, provided they do so accurately, acknowledging both the source and the copyright of NRW/ MBA and do not use it in a misleading context. It is the recipient's responsibility to ensure the data is fit for the intended purpose, that dissemination or publishing does not result in duplication and that it is fairly interpreted. Advice on interpretation should be sought where required. To avoid re-using old data, users should periodically obtain the latest version from the original source. All requests for the data held in Marine Recorder will be referred back to DASSH."
    ],
    "temporalCoverage": "2001-01-01/2024-02-15",
    "keywords": [
        {
            "@type": "DefinedTerm",
            "identifier": "http://inspire.ec.europa.eu/theme/sd",
            "name": "Species distribution"
        },
        {
            "@type": "DefinedTerm",
            "name": "species distribution"
        },
        {
            "@type": "DefinedTerm",
            "name": "long term data"
        },
        {
            "@type": "DefinedTerm",
            "name": "Osilinus"
        },
        {
            "@type": "DefinedTerm",
            "name": "barnacles"
        },
        {
            "@type": "DefinedTerm",
            "name": "climate change (climatic change)"
        },
        {
            "@type": "DefinedTerm",
            "name": "surveillance"
        },
        {
            "@type": "DefinedTerm",
            "name": "Gibbula"
        },
        {
            "@type": "DefinedTerm",
            "name": "Patella"
        },
        {
            "@type": "DefinedTerm",
            "name": "marine biology (subtidal biology) (littoral biology) (sublittoral biology)(intertidal biology)(see also seashore)"
        },
        {
            "@type": "DefinedTerm",
            "name": "non-native species"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/ACNT/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "ACNT",
            "name": "Macroalgae and seagrass taxonomy-related counts"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/ZBTX/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "ZBTX",
            "name": "Zoobenthos taxonomic abundance"
        }
    ],
    "spatialCoverage": {
        "@type": "Place",
        "geo": {
            "@type": "GeoShape",
            "box": "51.240829 -5.777741 53.513067 -2.608865"
        },
        "additionalProperty": [
            {
                "@type": "PropertyValue",
                "propertyID": "http://www.opengis.net/def/crs/EPSG/0/27700",
                "value": "National Grid of Great Britain - urn:ogc:def:crs:EPSG::27700"
            }
        ]
    },
    "author": [
        {
            "@type": "Organization",
            "name": "Marine Biological Association (MBA)",
            "description": "owner",
            "email": "sec@mba.ac.uk",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Marine Biological Association (MBA), The Laboratory, Citadel hill, Plymouth, Devon, PL1 2PB, UK"
            }
        }
    ],
    "maintainer": [
        {
            "@type": "Organization",
            "name": "Marine Biological Association (MBA)",
            "description": "custodian",
            "email": "sec@mba.ac.uk",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Marine Biological Association (MBA), The Laboratory, Citadel hill, Plymouth, Devon, PL1 2PB, UK"
            }
        }
    ],
    "producer": [
        {
            "@type": "Organization",
            "name": "Countryside Council for Wales (CCW)",
            "description": "originator",
            "email": "enquiries@naturalresourceswales.gov.uk",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Countryside Council for Wales, Maes y Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW"
            }
        }
    ],
    "publisher": [
        {
            "@type": "Organization",
            "name": "Natural Resources Wales (NRW)",
            "description": "pointOfContact",
            "email": "enquiries@naturalresourceswales.gov.uk",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales"
            }
        }
    ],
    "provider": [
        {
            "@type": "Organization",
            "name": "Data Archive for Seabed Species and Habitats (DASSH)",
            "description": "distributor",
            "email": "Dash.enquiries@mba.ac.uk",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Data Archive for Seabed Species and Habitats (DASSH), Marine Biological Association of the UK, The Laboratory, Citadel Hill, Plymouth, PL1 2PB"
            }
        }
    ],
    "creator": [
        {
            "@type": "Organization",
            "name": "Marine Biological Association (MBA)",
            "description": "owner",
            "email": "sec@mba.ac.uk",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Marine Biological Association (MBA), The Laboratory, Citadel hill, Plymouth, Devon, PL1 2PB, UK"
            }
        }
    ],
    "sdPublisher": {
        "@type": "Organization",
        "url": "https://portal.medin.org.uk/portal/",
        "name": "Marine Environmental Data and Information Network (MEDIN)",
        "description": "The MEDIN portal contains information about 19493 marine datasets from over 600 UK organisations. Metadata are an enduring resource and contact details are publicly available for a long time. \r\n\t\tPlease contact us (enquiries@medin.org.uk) if you find your contact details on the MEDIN portal and do not consent to this. \r\n\t\tYou can now use our GitHub repository to report issues or access related documents. Metadata records are updated daily and were last updated 2026-04-19. Record deletion takes place weekly and the latest occurred 2026-04-12."
    }
}