DISCOVER BUTTERFLIES PHOTOS AT THE SCIENCE MUSEUMSome of the Speckled Wood photos in the book are currently in part of an exhibit at the London Science Museum. A new Gallery called ATMOSPHERE AND CLIMATE CHANGE opened in December 2010. The gradual migration of Speckled Woods northwards is one of the examples said to be the result of climate change. I am not sure about the evidence for this, but Speckled Woods are certainly now found further north than they used to be.