{
    "river": {
        "name": "Le Luech",
        "course_code": "V5410500",
        "topage_code": null
    },
    "dataset": "species",
    "extracted_at": "2026-09-22T01:56:56+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": 17,
            "observation_count": 1300,
            "individual_count": null,
            "first_year": 2006,
            "last_year": 2025
        },
        {
            "species_code": "2125",
            "common_name": "Vairon",
            "scientific_name": "Phoxinus phoxinus",
            "operation_count": 14,
            "observation_count": 1217,
            "individual_count": null,
            "first_year": 2006,
            "last_year": 2022
        },
        {
            "species_code": "2113",
            "common_name": "Goujon commun",
            "scientific_name": "Gobio gobio",
            "operation_count": 14,
            "observation_count": 907,
            "individual_count": null,
            "first_year": 2006,
            "last_year": 2022
        },
        {
            "species_code": "2221",
            "common_name": "Truite de riviere",
            "scientific_name": "Salmo trutta",
            "operation_count": 17,
            "observation_count": 755,
            "individual_count": null,
            "first_year": 2006,
            "last_year": 2025
        },
        {
            "species_code": "31041",
            "common_name": "Chevaine",
            "scientific_name": "Leuciscus cephalus",
            "operation_count": 17,
            "observation_count": 621,
            "individual_count": null,
            "first_year": 2006,
            "last_year": 2025
        },
        {
            "species_code": "2071",
            "common_name": "Loche franche",
            "scientific_name": "Barbatula barbatula",
            "operation_count": 17,
            "observation_count": 565,
            "individual_count": null,
            "first_year": 2006,
            "last_year": 2025
        },
        {
            "species_code": "2112",
            "common_name": "Goujon indéterminé (Gobio)",
            "scientific_name": "Gobio sp.",
            "operation_count": 3,
            "observation_count": 322,
            "individual_count": null,
            "first_year": 2023,
            "last_year": 2025
        },
        {
            "species_code": "2124",
            "common_name": "Vairon indéterminé (Phoxinus)",
            "scientific_name": "Phoxinus sp.",
            "operation_count": 3,
            "observation_count": 298,
            "individual_count": null,
            "first_year": 2023,
            "last_year": 2025
        },
        {
            "species_code": "2084",
            "common_name": "Cyprinidé indéterminé (Cyprinidae)",
            "scientific_name": "Cyprinidae sp.",
            "operation_count": 1,
            "observation_count": 120,
            "individual_count": null,
            "first_year": 2025,
            "last_year": 2025
        }
    ]
}