Dark-edged Bee Flies in garden

Having been laid very low by a very nasty flu bug, for several weeks, on Thursday 6th around Corton OSW, a Muntjac Deer seen in the field just north of the pond wood and Chiff-Chaff 2 heard and 1 seen in trees by the ditch just west of the OSW compound but little else. On saturday 8th April, I have been cheered by the appearance of up to 2 Dark- edged Bee Flies on Wednesday 5th but also late afternoon Saturday 8th April in our Parkhill garden. Hope to be back birding again tomorrow.