Trends in birds and butterfly populations in EU-25 (% decline)

Figure Created 12 Nov 2009 Published 12 Nov 2009 Last modified 29 Nov 2012
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The number in brackets show the number of species taken into account for each habitat type


European data


Additional information

The bird trends reflect the period 1980-2002. The butterfly trends reflect the period 1972/73-1997/98. The names of the bird species taken into account are listed in the methodology for calculating the core set indicator on Species Diversity (CSI009).

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