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White-letter Hairstreak: Counts for the year 1981

 
APRMAYJUNJULAUGSEP
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SiteInd
Ebbor Gorge2................ 2.......
Avon Gorge 15........... 1.. 1.
Avon Gorge 21............. 1..
Northward Hill2......... 1... 1......
Gomm Valley1............... 1.....

 


The UK Butterfly Monitoring Scheme is organized and funded by Butterfly Conservation (BC), the Centre for Ecology and Hydrology (CEH), the British Trust for Ornithology (BTO), and the Joint Nature Conservation Committee (JNCC). The UKBMS is indebted to all volunteers who contribute data to the scheme.