{
    "river": {
        "name": "Rhonelle",
        "course_code": "E1760600",
        "topage_code": null
    },
    "dataset": "species",
    "extracted_at": "2026-09-22T01:53:56+02:00",
    "source_note": "RivièreScope agrège des données publiques ; consultez /sources/ pour les producteurs et licences.",
    "data": [
        {
            "species_code": "2113",
            "common_name": "Goujon commun",
            "scientific_name": "Gobio gobio",
            "operation_count": 22,
            "observation_count": 1789,
            "individual_count": null,
            "first_year": 2002,
            "last_year": 2025
        },
        {
            "species_code": "2071",
            "common_name": "Loche franche",
            "scientific_name": "Barbatula barbatula",
            "operation_count": 21,
            "observation_count": 1529,
            "individual_count": null,
            "first_year": 2002,
            "last_year": 2025
        },
        {
            "species_code": "2165",
            "common_name": "Epinoche",
            "scientific_name": "Gasterosteus aculeatus",
            "operation_count": 22,
            "observation_count": 1303,
            "individual_count": null,
            "first_year": 2002,
            "last_year": 2025
        },
        {
            "species_code": "2080",
            "common_name": "Chabot",
            "scientific_name": "Cottus gobio",
            "operation_count": 18,
            "observation_count": 906,
            "individual_count": null,
            "first_year": 2006,
            "last_year": 2025
        },
        {
            "species_code": "2221",
            "common_name": "Truite de riviere",
            "scientific_name": "Salmo trutta",
            "operation_count": 17,
            "observation_count": 70,
            "individual_count": null,
            "first_year": 2002,
            "last_year": 2023
        },
        {
            "species_code": "2133",
            "common_name": "Gardon",
            "scientific_name": "Rutilus rutilus",
            "operation_count": 11,
            "observation_count": 64,
            "individual_count": null,
            "first_year": 2002,
            "last_year": 2021
        },
        {
            "species_code": "2216",
            "common_name": "Truite arc-en-ciel",
            "scientific_name": "Oncorhynchus mykiss",
            "operation_count": 12,
            "observation_count": 32,
            "individual_count": null,
            "first_year": 2003,
            "last_year": 2021
        },
        {
            "species_code": "2102",
            "common_name": "Carassin commun",
            "scientific_name": "Carassius carassius",
            "operation_count": 2,
            "observation_count": 5,
            "individual_count": null,
            "first_year": 2007,
            "last_year": 2019
        },
        {
            "species_code": "2151",
            "common_name": "Brochet commun",
            "scientific_name": "Esox lucius",
            "operation_count": 1,
            "observation_count": 1,
            "individual_count": null,
            "first_year": 2013,
            "last_year": 2013
        },
        {
            "species_code": "2167",
            "common_name": "Epinochette",
            "scientific_name": "Pungitius pungitius",
            "operation_count": 1,
            "observation_count": 1,
            "individual_count": null,
            "first_year": 2022,
            "last_year": 2022
        },
        {
            "species_code": "2100",
            "common_name": "Carassin indéterminé (Carassius)",
            "scientific_name": "Carassius sp.",
            "operation_count": 1,
            "observation_count": 1,
            "individual_count": null,
            "first_year": 2020,
            "last_year": 2020
        }
    ]
}