This morning, during the Bird Walk, a Black Tern was watched for about twenty minutes, hawking insects over the Deep Pit. Also seen were a Raven and two Lesser Redpolls. There was a light passage of Swallows, House Martins and Meadow Pipits, with fifty-five Swallows, twenty House Martins and seven Meadow Pipits seen flying over to the south. There were also good numbers of Migrant Hawkers seen. PS.