I left the camera monitoring overnight in the oak tree nestbox as the female seems to stay all night in there, but by the time I put the camera on, she has gone and covered the eggs! This morning, she woke at 5.50am and nipped out, leaving the eggs exposed…. 4 most clearly can be seen and I think there is possibly another one underneath bottom right(ish). She soon covered them up, bringing several beakfulls of stuff in, before going out. The male did return and feed her whilst she was in there. No other footage today as I had no electricity today, until 4pm so not sure what has been happening in other boxes.
Also had an unexpected visitor having a peep in! A wren!