Based on a comparison of 17 countries in 2015, Latvia ranked the highest in Common Farmland Bird Index (Index, 2000=100) with 116 Index, 2000=100 followed by Switzerland and Ireland. On the other end of the scale was Austria with 58.2 Index, 2000=100, Norway with 61.4 Index, 2000=100 and Sweden with 71.7 Index, 2000=100.
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