The colour camera is back in the Barn owl box with live feeds to the office. there are actually 5 chicks although the smallest is barely any bigger than the oldest chicks head! The crosses that keep appearing are part of the recording software's motion tracking tool, I now know how to turn these off for future recordings!
Tomorrow's job will be installing cameras on the Great tit and House martin nests, so keep watching for video posts from those.
Reserves Manager at the Kingfishers Bridge wetland creation project in Cambridgeshire.