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Northern Brown Argus: Counts for the year 1981

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Leighton Moss15...... 1 1 2 8 1 1 1.....
St Cyrus1............. 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.