Sparrows......

.....Possibly.?
Sitting in the car waiting for T to come out of the GP surgery, when I saw all of these little birds fly into the tree next to where I was parked.  At one point there were 10 altogether.  They looked to me like sparrows, but now I have put the picture on the computer, I am not so sure.  I have used mono, but I don't think that matters for identification.  as they were just a greyish brown colour.
Thanks to Cailleach for hosting Wild Wednesday.