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    "identifier": "39aeb438-8cc1-42e8-8530-4cc419e2a223",
    "url": "https://portal.medin.org.uk/?details&tpc=015_39aeb438-8cc1-42e8-8530-4cc419e2a223",
    "name": "2010-2011, APEM Ltd., London Array, Aerial Ornithology Winter Survey",
    "description": "This report summarises the findings of the winter 2010/11 pre-construction aerial surveys of the proposed London Array Ltd. offshore wind farm site, and associated control zones, for birds and marine mammals. The aerial surveys are designed to meet the requirements of the Food and Environment Protection Act (FEPA) 1985 licence granted in respect of the wind farm, and to satisfy the wider Ornithological Review Panel (ORP) process. Pre-construction monitoring for Phase I development in order to satisfy FEPA licence conditions constitutes aerial survey of the London Array Offshore Wind Farm (OWF) site, plus survey of a control zone. Surveys designed to fulfil the ORP process cover further control zones.\r\n\r\nThe aim of this project was to provide information about the response of and risks to bird species (predominantly but not exclusively red-throated diver Gavia stellata), arising from the construction and operation of the wind farm. The defined objectives of the project were to:\r\n1. Provide pre-construction baseline surveys of the London Array Offshore Wind Farm \r\n(OWF) site before wind farm construction commences;\r\n2. Provide pre-construction baseline surveys of control zones for the OWF site;\r\n3. Describe temporal and spatial variation in bird numbers across the OWF and control sites;\r\n4. Produce population estimates, with a given level of precision, for birds across the OWF and control sites;\r\n5. Produce updated estimates of red-throated diver abundance and distribution within the OWF and control sites, with respect to the Special Protection Area (SPA) in the Outer Thames Estuary;\r\n6. Report on flight heights and direction of birds recorded in flight within the OWF site.",
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    "conditionsOfAccess": [
        "access: There will be no limitations when published on the Marine Data Exchange",
        "use: Data Must be used in accordance to the Marine Data Exchange's Terms of Use: https://www.marinedataexchange.co.uk/content/info/terms-of-use"
    ],
    "temporalCoverage": "2010-11-23/2011-02-16",
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            "name": "Bird taxonomy-related abundance per unit area of surface"
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            "termCode": "CETA",
            "name": "Cetacean abundance"
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            "termCode": "M0403",
            "name": "Pre-Construction monitoring"
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            "name": "Agreement for Lease Area"
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    "spatialCoverage": {
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        "geo": {
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            "box": "51.3877 0.9161 52.0291 1.761"
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        "url": "https://portal.medin.org.uk/portal/",
        "name": "Marine Environmental Data and Information Network (MEDIN)",
        "description": "The MEDIN portal contains information about 19784 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 2026-10-02. Record deletion takes place weekly and the latest occurred 2026-09-27."
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