Small Tortoiseshell at the Library

The previous weekend it had rained continuously so no birding despite wanting to look for the EYW at Carlton, so another dip of course. On Monday 7th November, at 11.25am, I rescued a Small Tortoiseshell butterfly in pristine condition that had just flown into the Sir James Paget Library by the door, it flew away strongly. at 11.45am, walking to the main Hospital building from the Burrage Centre, a Grey Wagtail flew over.