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

Figure Created 12 Nov 2009 Published 12 Nov 2009 Last modified 29 Nov 2012
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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