If you have not been receiving Ontbirds posts then this might be new. There is a Black Throated Gray Warbler at Bayfront park in Hamilton.
It was located around here, 43.273948,-79.886388, but has been known to have moved a lot further on. It apparently loves hanging around cedars: the range is 1200 to 1800 meters (the range is painted on the pathway). It has been known to cavort with a flock of Chickadees - so keep an eye out for them.
Also seen have been Blue Gray Gnatcatchers, a Blue-Headed Vireo, Yellow rumped Warbler, a Wilson's Warbler, a Carolina Wren, and a Brant goose. Along with tons of Coots, and other common waterfowl.
Happy Holidays to all!
Cheers,
Bernie
http://www.newlight.ca