{
    "river": {
        "name": "la Queune",
        "course_code": "K3464000",
        "topage_code": null
    },
    "dataset": "species",
    "extracted_at": "2026-09-22T01:52:47+02:00",
    "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.",
    "data": [
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            "individual_count": null,
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            "last_year": 2024
        },
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            "species_code": "31041",
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            "scientific_name": "Leuciscus cephalus",
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            "individual_count": null,
            "first_year": 2008,
            "last_year": 2024
        },
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            "species_code": "2125",
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            "observation_count": 269,
            "individual_count": null,
            "first_year": 2008,
            "last_year": 2024
        },
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            "species_code": "2129",
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            "scientific_name": "Pseudorasbora parva",
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            "observation_count": 169,
            "individual_count": null,
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            "last_year": 2024
        },
        {
            "species_code": "2071",
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            "scientific_name": "Barbatula barbatula",
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            "individual_count": null,
            "first_year": 2008,
            "last_year": 2024
        },
        {
            "species_code": "2090",
            "common_name": "Ablette",
            "scientific_name": "Alburnus alburnus",
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            "observation_count": 123,
            "individual_count": null,
            "first_year": 2008,
            "last_year": 2024
        },
        {
            "species_code": "873",
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            "scientific_name": "Pacifastacus leniusculus",
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            "observation_count": 74,
            "individual_count": null,
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            "last_year": 2024
        },
        {
            "species_code": "2050",
            "common_name": "Perche soleil",
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            "observation_count": 57,
            "individual_count": null,
            "first_year": 2008,
            "last_year": 2024
        },
        {
            "species_code": "2133",
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            "observation_count": 40,
            "individual_count": null,
            "first_year": 2008,
            "last_year": 2024
        },
        {
            "species_code": "2193",
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            "observation_count": 17,
            "individual_count": null,
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            "last_year": 2022
        },
        {
            "species_code": "2131",
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            "observation_count": 15,
            "individual_count": null,
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            "last_year": 2018
        },
        {
            "species_code": "2088",
            "common_name": "Spirlin",
            "scientific_name": "Alburnoides bipunctatus",
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            "observation_count": 13,
            "individual_count": null,
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            "last_year": 2020
        },
        {
            "species_code": "68137",
            "common_name": "Ecrevisse américaine",
            "scientific_name": "Faxonius limosus",
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            "observation_count": 11,
            "individual_count": null,
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            "last_year": 2020
        },
        {
            "species_code": "2012",
            "common_name": "Lamproie de Planer",
            "scientific_name": "Lampetra planeri",
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            "observation_count": 10,
            "individual_count": null,
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            "last_year": 2018
        },
        {
            "species_code": "2096",
            "common_name": "Barbeau fluviatile",
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            "observation_count": 10,
            "individual_count": null,
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            "last_year": 2016
        },
        {
            "species_code": "2135",
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            "observation_count": 3,
            "individual_count": null,
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            "last_year": 2016
        },
        {
            "species_code": "2122",
            "common_name": "Vandoise",
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            "observation_count": 3,
            "individual_count": null,
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            "last_year": 2008
        },
        {
            "species_code": "2123",
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            "scientific_name": "Leuciscus burdigalensis",
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            "observation_count": 3,
            "individual_count": null,
            "first_year": 2020,
            "last_year": 2022
        },
        {
            "species_code": "2109",
            "common_name": "Carpe miroir",
            "scientific_name": "Cyprinus carpio",
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            "observation_count": 2,
            "individual_count": null,
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            "last_year": 2012
        },
        {
            "species_code": "5208",
            "common_name": "Carassin doré",
            "scientific_name": "Carassius auratus auratus",
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            "observation_count": 1,
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            "last_year": 2010
        },
        {
            "species_code": "2038",
            "common_name": "Anguille européenne",
            "scientific_name": "Anguilla anguilla",
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            "observation_count": 1,
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            "last_year": 2012
        },
        {
            "species_code": "31039",
            "common_name": "Amour blanc",
            "scientific_name": "Ctenopharyngodon idella",
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            "observation_count": 1,
            "individual_count": null,
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            "last_year": 2010
        }
    ]
}