Using location = Alberta, head pattern = creasted and crown color = red I come up with the Pileated Woodpecker too. I believe the crest can be closed by the bird, so that may be why its not the same as the illustration.
If we ues location = Alberta and shape = tree clinging we get these 12 birds. These sr bhow several woodpeckers that could be your bird.
I'll let David and Simone have the final say on this. If you can take a photo and upload it to the Photo gallery it would help a lot.
Glad you like the site.
Mitch
Mitch Waite