{
    "river": {
        "name": "La Cagne",
        "course_code": "Y5620500",
        "topage_code": null
    },
    "dataset": "species",
    "extracted_at": "2026-09-22T01:57:11+02:00",
    "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.",
    "data": [
        {
            "species_code": "25609",
            "common_name": "Blageon",
            "scientific_name": "Telestes souffia",
            "operation_count": 12,
            "observation_count": 2200,
            "individual_count": null,
            "first_year": 2008,
            "last_year": 2025
        },
        {
            "species_code": "2038",
            "common_name": "Anguille européenne",
            "scientific_name": "Anguilla anguilla",
            "operation_count": 12,
            "observation_count": 1463,
            "individual_count": null,
            "first_year": 2008,
            "last_year": 2025
        },
        {
            "species_code": "31041",
            "common_name": "Chevaine",
            "scientific_name": "Leuciscus cephalus",
            "operation_count": 12,
            "observation_count": 1395,
            "individual_count": null,
            "first_year": 2008,
            "last_year": 2025
        },
        {
            "species_code": "2097",
            "common_name": "Barbeau méridional",
            "scientific_name": "Barbus meridionalis",
            "operation_count": 12,
            "observation_count": 1031,
            "individual_count": null,
            "first_year": 2008,
            "last_year": 2025
        },
        {
            "species_code": "2125",
            "common_name": "Vairon",
            "scientific_name": "Phoxinus phoxinus",
            "operation_count": 10,
            "observation_count": 767,
            "individual_count": null,
            "first_year": 2012,
            "last_year": 2024
        },
        {
            "species_code": "2124",
            "common_name": "Vairon indéterminé (Phoxinus)",
            "scientific_name": "Phoxinus sp.",
            "operation_count": 1,
            "observation_count": 129,
            "individual_count": null,
            "first_year": 2025,
            "last_year": 2025
        },
        {
            "species_code": "2045",
            "common_name": "Blennie",
            "scientific_name": "Salaria fluviatilis",
            "operation_count": 10,
            "observation_count": 86,
            "individual_count": null,
            "first_year": 2012,
            "last_year": 2024
        },
        {
            "species_code": "2221",
            "common_name": "Truite de riviere",
            "scientific_name": "Salmo trutta",
            "operation_count": 1,
            "observation_count": 3,
            "individual_count": null,
            "first_year": 2025,
            "last_year": 2025
        }
    ]
}