Joshua Malbin very early this morning reports the species on the Prospect Peninsula, close to the concrete paths that meet in the middle of the Peninsula.
It's best distinguishing both by voice as their field marks are almost exactly the same .The trained expert eye more likely would tell one from the other.
Here's prominent artist birder David Sibley's take on the species:
http://www.sibleyguides.com/bird-info/bicknells-thrush/
