
Britain's butterflies are in desperate need of good weather in 2008 or they may experience a population "catastrophe", conservationists said yesterday.
They were dealt a massive blow by the record wet summer of last year, new figures reveal. Many species were already declining and the heavy rainfall may have caused them to disappear in many parts of Britain.
Plenty of sunshine is now essential for populations of many species to recover. Survey figures for 2007, released yesterday, reveal that as a consequence of the wet weather, British butterflies collectively suffered their worst year for more than a quarter of a century. Butterflies do not fly in the rain, making it impossible for them to reach the plants whose nectar they feed on, and heavy rain also means they are unable to breed.
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