Blue Spotted Tail.

 

There was an item on Springwatch last night with lots of unusual nesting sites. The one above is the pole of a sign on the way into Heaton Park where blue tits were nesting. We passed it a couple of weeks back and could hear the chicks twittering inside.  On passing earlier this week, The Youngest was hoyed up for a look see and reported back that it smelled disgusting but there was nothing in there. I hope they survived the relentless torrential rain we've been lucky enough to endure here since Easter.