For the last 2 years around the end of July/start of August I start getting adult Pied Wagtails appearing in the garden. Then after about a week or two the juveniles start appearing. True to form an adult appeared in the garden about a fortnight ago running around the lawn collecting food and disappearing with it, although I wasn't able to find out where it was going.
Then this afternoon, the first juvenile has appeared on the lawn finding its own food. I wonder how many brothers and sisters will turn up in the next few days. Last year I had a maximum count of three juveniles.