Mason Bee

I must have shooed about a dozen of these bees out of my living room window recently (I'm assuming it's a Mason Bee rather than leaf cutter (a bit early for those with few suitable leaves to cut) It is slightly smaller than a hive bee and I have often seen their burrows in my lawn surrounded by a cone of fine earth.

This is the best of about ten shots tracking the bee as it moved fairly rapidly over the window, all the others were far more soft focus.

 

Done