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    "@id": "http://portal.medin.org.uk/portal/json-ld/9358b294bb61c7fab7216ec76975c00c.jsonld",
    "identifier": "9358b294bb61c7fab7216ec76975c00c",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=9358b294bb61c7fab7216ec76975c00c",
    "name": "2023, APEM, POSEIDON, Celtic Sea Seabird and Marine Mammal Surveys",
    "description": "This series includes the reporting and data deliverables for four year one seasonal aerial surveys of seabirds and marine mammals under the POSEIDON project. POSEIDON is a multi-year, multi-partner project funded through The Crown Estate OWEC programme and led by Natural England. The series constitutes:\r\n First seasonal (October to December 2022) report outlining results from digital aerial surveys conducted in January 2023 within the South-West Celtic Sea under the POSEIDON project and commissioned by Natural England. Surveys were undertaken using APEMs high-resolution camera system to capture digital still imagery of birds and marine megafauna within the Survey Area. The survey was successfully carried out in in a single day in January 2023, with no technical or safety issues. Due to weather delays, it was not possible to carry out the survey by the end of December 2022. A total of 746 observations were recorded in January 2023, of which 658 were observations of birds and 88 observations of marine megafauna. \r\n Second seasonal (January to March 2023) report outlining results from digital aerial surveys conducted in March 2023 within the South-West Celtic Sea under the POSEIDON project and commissioned by Natural England. Surveys were undertaken using APEM\u00e2??s high-resolution camera system to capture digital still imagery of birds and marine megafauna within the Survey Area. The survey was successfully carried out by two planes in a single day in March 2023, with no technical or safety issues. A total of 818 observations were recorded in March 2023, of which 374 were observations of birds and 444 observations of marine megafauna. \r\n Third seasonal (April to June 2023) report outlining results from digital aerial surveys conducted in June 2023 within the South-West Celtic Sea under the POSEIDON project and commissioned by Natural England. Surveys were undertaken using APEM\u00e2??s high-resolution camera system to capture digital still imagery of birds and marine megafauna within the Survey Area. The survey was successfully carried out in in a single day in June 2023, with no technical or safety issues. A total of 926 observations were recorded in June 2023, of which 520 were observations of birds and 406 observations of marine megafauna. \r\n Fourth seasonal (July to September 2023) report outlining results from digital aerial surveys conducted in September 2023 within the South-West Celtic Sea under the POSEIDON project and commissioned by Natural England. Surveys were undertaken using APEM\u00e2??s high-resolution camera system to capture digital still imagery of birds and marine megafauna within the Survey Area. The survey was successfully carried out across two days in September, with no technical or safety issues. A total of 993 observations were recorded in September 2023, of which 646 were observations of birds and 347 observations of marine megafauna.",
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    "conditionsOfAccess": [
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    ],
    "temporalCoverage": "2023-01-26/2023-09-03",
    "keywords": [
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            "identifier": "http://vocab.nerc.ac.uk/collection/N01/current/NDGO0001/",
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            "termCode": "NDGO0001",
            "name": "Marine Environmental Data and Information Network"
        },
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            "identifier": "http://vocab.nerc.ac.uk/collection/P22/current/32/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P22/current/",
            "termCode": "32",
            "name": "Species distribution"
        },
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            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "BRDA",
            "name": "Bird counts"
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            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/CEBH/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "CEBH",
            "name": "Cetacean behaviour"
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            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "CETA",
            "name": "Cetacean abundance"
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            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "FOCA",
            "name": "Seal abundance"
        },
        {
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            "termCode": "GP088",
            "name": "Bird behaviour"
        },
        {
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            "name": "Research"
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            "name": "Research and Development Activity"
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    ],
    "spatialCoverage": [
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                "box": "48.5 -9 49.5 -9.45"
            },
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                "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/C19/current/",
                "termCode": "1_6",
                "name": "Celtic Sea"
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                "name": "Celtic Sea"
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                "name": "Celtic Sea"
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    "maintainer": [
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            "name": "The Crown Estate",
            "description": "custodian",
            "email": "enquiries@thecrownestate.co.uk",
            "telephone": "+44 020 7851 5000",
            "address": {
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                "streetAddress": "1 St James's Market",
                "postalCode": "SW1Y 4AH",
                "addressLocality": "London"
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    "producer": [
        {
            "@type": "Organization",
            "name": "APEM Limited",
            "description": "originator",
            "email": "dot@apemltd.co.uk",
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    ],
    "publisher": [
        {
            "@type": "Organization",
            "name": "ABP Marine Environmental Research Ltd",
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            "email": "enquiries@abpmer.co.uk",
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            }
        }
    ],
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            "@type": "Organization",
            "name": "APEM Limited",
            "description": "originator",
            "email": "dot@apemltd.co.uk",
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        "@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."
    }
}