methods, notes and classification Common farmland bird index (sources: OECD, BirdLife) methods, notes and classification

    • Unit of measure
      • 0 Index, 2000=100
    • Geopolitical entity (reporting)
      • 0 Belgium
      • 1 Czechia
      • 2 Denmark
      • 3 Germany (until 1990 former territory of the FRG)
      • 4 Estonia
      • 5 Ireland
      • 6 Greece
      • 7 Spain
      • 8 France
      • 9 Italy
      • a Cyprus
      • b Latvia
      • c Lithuania
      • d Luxembourg
      • e Hungary
      • f Netherlands
      • g Austria
      • h Poland
      • i Portugal
      • j Slovenia
      • k Slovakia
      • l Finland
      • m Sweden