JOHN DEVRIES / SCIENCE PHOTO LIBRARY JOHN DEVRIES / SCIENCE PHOTO LIBRARY
Red admiral butterfly underside (Vanessa atalanta). Feeding on thistle flowers (Onopordum acanthium). This butterfly ranges throughout Europe, Asia and North America. It is known to hibernate, but to emerge on days of winter sunshine. Photographed in Kent, England.
Model release not required. Property release not required.