{
    "river": {
        "name": "L'Ouvèze",
        "course_code": "V4300500",
        "topage_code": null
    },
    "dataset": "species",
    "extracted_at": "2026-11-09T12:24:51+01:00",
    "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": 2026
        },
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            "observation_count": 2630,
            "individual_count": null,
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            "last_year": 2026
        },
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            "observation_count": 1600,
            "individual_count": null,
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            "last_year": 2026
        },
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            "species_code": "2088",
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            "scientific_name": "Alburnoides bipunctatus",
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            "observation_count": 1404,
            "individual_count": null,
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            "last_year": 2026
        },
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            "species_code": "2125",
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            "observation_count": 1401,
            "individual_count": null,
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            "last_year": 2026
        },
        {
            "species_code": "2071",
            "common_name": "Loche franche",
            "scientific_name": "Barbatula barbatula",
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            "observation_count": 1370,
            "individual_count": null,
            "first_year": 2008,
            "last_year": 2024
        },
        {
            "species_code": "25609",
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            "scientific_name": "Telestes souffia",
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            "observation_count": 1328,
            "individual_count": null,
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            "last_year": 2026
        },
        {
            "species_code": "2104",
            "common_name": "Hotu",
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            "observation_count": 418,
            "individual_count": null,
            "first_year": 2008,
            "last_year": 2026
        },
        {
            "species_code": "2129",
            "common_name": "Pseudorasbora",
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            "observation_count": 255,
            "individual_count": null,
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            "last_year": 2026
        },
        {
            "species_code": "68137",
            "common_name": "Ecrevisse américaine",
            "scientific_name": "Faxonius limosus",
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            "observation_count": 191,
            "individual_count": null,
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            "last_year": 2026
        },
        {
            "species_code": "5073",
            "common_name": "Loche indéterminée (Barbatula)",
            "scientific_name": "Barbatula sp.",
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            "observation_count": 60,
            "individual_count": null,
            "first_year": 2026,
            "last_year": 2026
        },
        {
            "species_code": "2084",
            "common_name": "Cyprinidé indéterminé (Cyprinidae)",
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            "observation_count": 37,
            "individual_count": null,
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            "last_year": 2024
        },
        {
            "species_code": "2221",
            "common_name": "Truite de riviere",
            "scientific_name": "Salmo trutta",
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            "observation_count": 18,
            "individual_count": null,
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            "last_year": 2024
        },
        {
            "species_code": "2050",
            "common_name": "Perche soleil",
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            "observation_count": 14,
            "individual_count": null,
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            "last_year": 2024
        },
        {
            "species_code": "2090",
            "common_name": "Ablette",
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            "observation_count": 9,
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            "last_year": 2016
        },
        {
            "species_code": "2133",
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            "last_year": 2024
        },
        {
            "species_code": "2216",
            "common_name": "Truite arc-en-ciel",
            "scientific_name": "Oncorhynchus mykiss",
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            "observation_count": 4,
            "individual_count": null,
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            "last_year": 2024
        },
        {
            "species_code": "2038",
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            "scientific_name": "Anguilla anguilla",
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            "observation_count": 3,
            "individual_count": null,
            "first_year": 2024,
            "last_year": 2026
        },
        {
            "species_code": "2137",
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            "observation_count": 2,
            "individual_count": null,
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            "last_year": 2018
        },
        {
            "species_code": "2131",
            "common_name": "Bouvière",
            "scientific_name": "Rhodeus amarus",
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            "observation_count": 1,
            "individual_count": null,
            "first_year": 2024,
            "last_year": 2024
        },
        {
            "species_code": "2227",
            "common_name": "Saumon de fontaine",
            "scientific_name": "Salvelinus fontinalis",
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            "observation_count": 1,
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            "last_year": 2016
        },
        {
            "species_code": "20597",
            "common_name": "Carassin doré",
            "scientific_name": "Carassius auratus",
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            "observation_count": 1,
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            "last_year": 2016
        },
        {
            "species_code": "2121",
            "common_name": "Ide mélanote",
            "scientific_name": "Leuciscus idus",
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            "observation_count": 1,
            "individual_count": null,
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            "last_year": 2016
        }
    ]
}