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White-letter Hairstreak: Counts for the year 1991

 
APRMAYJUNJULAUGSEP
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SiteInd
Northward Hill49........ 2 39 8..........
Haugh Wood South15... 4. 2 1 1 3..
Malvern Hills South1............. 1.......
Perry Wood12...... 4 1 1 1 3 2......
Monks Wood1............... 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.