Traditionally, hunters and trappers use toboggans, but with those new types of bulky traps, I would think they would have to use a citation, or a steel sled, or something, to carry all that bulky stuff. That was what I was trying to get at, but I do not know what she is referring to with "exemptions". I would think that because of the bulkiness, the wood tracking may be some way to assist the hunters and trappers get stronger equipment, so that they could maintain tradition.
The other thing is that with those new carnivore traps, you do kill the animal faster, but it also freezes faster too, so you are going to have bulky frozen animals that you try to fit into a sled, so that is different. The whole thing of trapping changes now because of the new method.