Taken 5 minutes ago about 50 feet from my office.
Wasn't about to try and get any closer, but there's about a thousand Canadas and a couple hundred mallards on that field... There's another 4 groups like this off to the left and one more off to the right... 500 yards inside the city limits... You can actually see the city limit sign from that spot...
They are everywhere... and I'm not allowed to shoot them.