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British Butterfly Conservation Society - http://www.butterfly-conservation.org/
Dedicated to saving wild butterflies, moths and their habitats throughout the UK. |
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Butterfly Monitoring Scheme - http://www.ukbms.org/
Provides details on changes in abundance at selected monitored sites throughout the United Kingdom, and describes national fluctuations and trends. Includes data and results, and information about species and habitats, methodology, news, contacts, and links to related sites. |
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British Butterflies - http://www.britishbutterflies.co.uk/
Photographs and descriptions of British butterflies by Steven Cheshire. |
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UK Butterflies - http://www.ukbutterflies.co.uk/
Photographs, food plants, and flight charts of all species regularly found in the United Kingdom. |
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Yorkshire Butterfly Conservation - http://www.yorkshirebutterflies.org.uk/
Field trips, flight times, photographs, and other resources. |