1. Home
  2. Common bird indices by type of estimate (sources: EBCC, BirdLife, RSPB, CSO)
  3. methods, notes and classification

methods, notes and classification Common bird indices by type of estimate (sources: EBCC, BirdLife, RSPB, CSO) methods, notes and classification

Variables Variables Download

    • Statistical information
      • 00 Unsmoothed estimate
      • 01 Smoothed estimate
      • 02 Smoothed estimate - upper boundary of the 95% confidence interval
      • 03 Smoothed estimate - lower boundary of the 95% confidence interval
    • Bird species
      • 0 All common species
      • 1 Common farmland species
      • 2 Common forest species
    • Unit of measure
      • 00 Index, 2000=100
      • 01 Index, 1990=100
      • 02 Index, latest year = 100
    • Geopolitical entity (reporting)
      • 000 European Union - 27 countries (from 2020)