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Trends in populations of selected butterfly species - EnglandTrends in butterfly species, England 1990 to 2016 data
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Download this file| Insects of the wider countryside (butterflies) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Trends in butterfly populations in England | Not set | Not set | Not set | Not set | Not set | Not set | Not set | Not set |
| Index (1990 = 100) | Not set | Not set | Not set | Not set | Not set | Not set | Not set | Not set |
| Year | Widespread butterflies on farmland in England (21 species) | Not set | Not set | Not set | Widespread butterflies in woodland in England (23 species) | Not set | Not set | Not set |
| Not set | Unsmoothed | Smoothed | Smoothed index lower 95% condifence interval | Smoothed index upper 95% condifence interval | Unsmoothed | Smoothed | Smoothed index lower 95% condifence interval | Smoothed index upper 95% condifence interval |