Isley Marsh Spoonbills

Although I have not been there myself I have had two separate reports over the past 24 hours to say that there are now 15 Spoonbill on or around Isley (in groups of 10 and 5). It looks as if the birds I saw at Fremington Pill last week were not part of the Isley marsh 10 birds after all. Can anyone confirm this?