Butterflies galore
The Book Butterflies On the Roof of the World ~ A Memoir ~ Peter Smetacek Aleph Book Company 2012 The Cover A snippet from the book. The interesting thing is that the leaf mimics not only have a shape and a wing pattern that resemble leaves, but they even behave appropriately. If an Oakleaf, or a Peacock Pansy ( Junonia almana ) is disturbed, it will dash into a thicket, where it will either settle on a twig in the shade or on the ground amid dead leaves. There it will keep very still until it is satisfied that the danger has passed. If the danger, in the form of a lepidopterist or a bird, follows up, it will wait until the hunter has got quite close, keeping up the deception as it sits among the leaves. While one is searching, there will be a sudden flash of orange and blue, or orange in the case of the Pansy, and the butterfly will be off at high speed before dashing into another bush. This strategy is called flash coloration. The idea is tha...