If you want to see red winged blackbirds Oakbank pond (Center St. between Yonge and Bathurst in Thornhill) is a great spot. Also lots of gulls, nesting Canada Geese and mallards already there but still no wood ducks (I will report if and when they show up). There's also a great blue heron who hangs around most of the time and lots of turtles which are probably still waiting for the water to warm up before they appear.