I have been mostly thinking of things for the hunter gatherer type character, I like this concept more then the bounty hunter one.
Another ability, certainly the druids nature sense would be a good choice.
How about a bonus to the craft check when tanning hides, or making items out of the remains of the animal. Sort of like putting every part of the animal to good use.
Also I was thinking it would be a good ability if the hunter had a create woodland snares and traps for catching small game like rabbits and such.