I thought,at first,that I'd spied more deer feeding,behind a thick hedge,there being muncjack deer in the area,but,as Harding's Farm,is just off image to the rhs,it seems more probable that these are a type of sheep.Watch this space!
see https://www.rbst.org.uk/sitemanager/uploads/ck_files/files/Soay%20-%20Fact%20Sheet.pdf
see http://www.soaysheep.org/soay.html