A Swan personality isn't the best match for a Bison personality, but it isn't the worst either. Both sides will feel unsatisfied in some areas but maybe not enough to do anything about it.
Not in your league
Calm and languid
Once you've taken the personality test, choose two animal personalities from the dropdown lists below and click "Make a Match" to see how compatible they are. You can read more about how different animals get along at Relationships Between Animal Personalities.