I called in to Grovebury early evening today hoping I might have a chance with an Arctic Tern. Searching back and forth through the distant Common Terns there was no sign of an Arctic amongst them. I then picked out a lone Little Gull (a site first for me) sat on the water. After a few minutes the Gull flew up on its own and began circling and gaining height until it was barely visible, it then left towards the north east. A fabulous bird.