Cool, they hang out in Downtown Milton during the summer as well (Evenings @ Main and Martin)
I know it might seem odd but I've seen them a couple of times now on the way home, today included along the 401 in Toronto.
3:40 pm Westbound collectors Just after the Keele ramp well before Jane on the way to the 400 Northbound.
Napper
p.s. Downsview park ,impressive Tree Swallow population, Kettle,gaggle,murder etc. Yesterday at noon