Whether you are admiring a butterfly flying high up in the tree canopy or basking on a plant in your garden, butterflies are some of our most captivating and beautiful insects. But could you recognise a Scotch Argus from a Mountain Ringlet? Or distinguish between a Small Tortoiseshell and a Comma? These are just a few of the 57 resident butterfly species that are attracted to the UK's gardens to feed and, in the case of females, lay their eggs...