{
    "river": {
        "name": "Le Sou",
        "course_code": "Y1200500",
        "topage_code": null
    },
    "dataset": "species",
    "extracted_at": "2026-09-22T01:53:47+02:00",
    "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.",
    "data": [
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            "last_year": 2022
        },
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            "individual_count": null,
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            "last_year": 2022
        },
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            "observation_count": 372,
            "individual_count": null,
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            "last_year": 2024
        },
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            "species_code": "2088",
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            "observation_count": 353,
            "individual_count": null,
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            "last_year": 2024
        },
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            "species_code": "31041",
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            "observation_count": 344,
            "individual_count": null,
            "first_year": 2008,
            "last_year": 2024
        },
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            "species_code": "31135",
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            "observation_count": 184,
            "individual_count": null,
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            "last_year": 2024
        },
        {
            "species_code": "2112",
            "common_name": "Goujon indéterminé (Gobio)",
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            "observation_count": 119,
            "individual_count": null,
            "first_year": 2024,
            "last_year": 2024
        },
        {
            "species_code": "2122",
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            "observation_count": 112,
            "individual_count": null,
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            "last_year": 2016
        },
        {
            "species_code": "2096",
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            "individual_count": null,
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            "last_year": 2016
        },
        {
            "species_code": "2124",
            "common_name": "Vairon indéterminé (Phoxinus)",
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            "observation_count": 60,
            "individual_count": null,
            "first_year": 2024,
            "last_year": 2024
        },
        {
            "species_code": "2177",
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            "observation_count": 58,
            "individual_count": null,
            "first_year": 2008,
            "last_year": 2024
        },
        {
            "species_code": "2133",
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            "individual_count": null,
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            "last_year": 2014
        },
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            "species_code": "2135",
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            "observation_count": 38,
            "individual_count": null,
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            "last_year": 2024
        },
        {
            "species_code": "2050",
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            "individual_count": null,
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            "last_year": 2024
        },
        {
            "species_code": "68137",
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            "individual_count": null,
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            "last_year": 2020
        },
        {
            "species_code": "2110",
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            "individual_count": null,
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            "last_year": 2024
        },
        {
            "species_code": "2090",
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            "scientific_name": "Alburnus alburnus",
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            "individual_count": null,
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            "last_year": 2012
        },
        {
            "species_code": "2095",
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            "observation_count": 12,
            "individual_count": null,
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            "last_year": 2020
        },
        {
            "species_code": "2123",
            "common_name": "Vandoise rostrée",
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            "observation_count": 10,
            "individual_count": null,
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            "last_year": 2020
        },
        {
            "species_code": "2137",
            "common_name": "Tanche",
            "scientific_name": "Tinca tinca",
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            "observation_count": 9,
            "individual_count": null,
            "first_year": 2008,
            "last_year": 2022
        },
        {
            "species_code": "2193",
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            "scientific_name": "Perca fluviatilis",
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            "observation_count": 4,
            "individual_count": null,
            "first_year": 2020,
            "last_year": 2022
        },
        {
            "species_code": "2028",
            "common_name": "Ecrevisse de Louisiane",
            "scientific_name": "Procambarus clarkii",
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            "observation_count": 3,
            "individual_count": null,
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            "last_year": 2024
        },
        {
            "species_code": "2097",
            "common_name": "Barbeau méridional",
            "scientific_name": "Barbus meridionalis",
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            "observation_count": 2,
            "individual_count": null,
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            "last_year": 2018
        },
        {
            "species_code": "2038",
            "common_name": "Anguille européenne",
            "scientific_name": "Anguilla anguilla",
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            "observation_count": 1,
            "individual_count": null,
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            "last_year": 2018
        }
    ]
}