With the increased amount of activity yesterday, I was hoping the House Sparrows had not been put off.
Apart from one brief visit to the entrance hole, of Box 3, by the male House Sparrow no other activity was recorded today.
I am hoping the Great Tit has not forced the Sparrows out already. Today the weather has been cooler with rain, so perhaps when the weather improves the sparrows will come back.
More in my next diary update.