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Trends in populations of selected butterfly species - UKTrends in butterfly species, UK 1976 to 2016 data

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C6. Insects of the wider countryside (butterflies)
Trends in butterfly populations in the UK Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set
Index (1976 = 100) Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set
Year Species of the wider countryside (24 species) Not set Not set Not set Habitat specialists (26 species) Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set
Not set Unsmoothed Smoothed Smoothed index lower 95% confidence interval Smoothed index upper 95% confidence interval Unsmoothed Smoothed Smoothed index lower 95% confidence interval Smoothed index upper 95% confidence interval Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set