Blanca Heurtas, curator atÌýthe Natural History Museum explains why they are in decline
More than three quarters of British butterflies are in decline. Jane speaks to Blanca Heurtas, curator of a new exhibition called 'Amazing Butterflies' at the Natural History Museum, to find out why that's a problem and what we can do about it.
‘Amazing butterflies’ exhibition at the Natural History Museum, runs fromÌý5th April - 17th AugustÌý2008.
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