Here is a great list of birds that can be spotted in Muskoka. It is published by the Muskoka Field Naturalists organization.

Muskoka Birding Reports - Oct to Dec 2012

Join up for FeederWatch:
Project Feeder Watch (for $15)

or at Bird Studies Canada:
Project FeederWatch (for $35)

I had to remove the image that was here due to potential copyright violations but this is the picture:
http://www.facebook.com/birdscanada/posts/121820601317303

                                                                                                                               

This would be an interesting place to go to work everyday:

Wildlife Research Station Algonquin Park

There is a really cool event planned for Mar 2/2013:

A Wildlife Ski Tour - in Algonquin Park