Bees burrowing into your lawn

I have been asked several times this year about bees apparently swarming over and burrowing into a lawn.  These are Mining Bees and I thought I would pass on some fascinating and reassuring facts from a Bumblebee Conservation Trust officer.Mining Bees are a group of Solitary Bees (240+ species of Solitary Bee are native to the UK!).  They do...