Both of these logos are made from the letter "C." One forms a Haida-style whale while other emits fire. I like the simplicity of the Flames logo but also the color scheme of the Canucks logo. Since word on the street is that these colors aren't long for this earth, I'm going to give them this point.
Flames burn everything, Canucks included.
Looking at the Canucks logo, I'm continually confused by the whale. This isn't to say that I believe the orca has no connection to the Canucks as a team (as opposed to the organization), but I really like the design John Slabyk came up with. You know the one. Anyway, they can't win for the "C" (symbolizing "Canucks" and "Canada") because the Flames have one of those too. Plus, how can you improve on a logo for a team called the Calgary Flames, anyway?