Camera Nest box on the outskirts of London.
Over the years we've had the pleasure of witnessing nesting blue tits come and go, but never had a close up of what's happening inside the box, so we decided to set up and share this wonderful experience.
1st prospecting nesting pair found another spot so the box stood empty for about a month until another pair started building with vigour. Nest building started 22/04 around midday.

1st Egg laid 27/04 05:43    • 1st Egg has arrived morning of 27/04  
2nd Egg laid 28/04 05:37    • 2nd egg has arrived morning of 28/04 ...  
3rd Egg laid 29/04 05:25    • 3rd egg has arrived morning of 29/04 ...