Another one over Churchinford around 10 this morning. Re Andrew's query it is the latter i.e. they are non breeding birds coming out of the Chilterns/Midlands (and possibly Wales) that get funnelled down to Cornwall, meet the sea and turn round and head back. This year one bird was recognised by its wing tags as coming from the North East population. Mark Darlaston from Devon Birds has posted previously regarding their origin.