What's the Difference Between a Chain Saw and a Tree Saw?

The original invention of the chain saw was as a medical device, invented for use in childbirth. The term is tree poaching. You could certainly get into trouble for cutting, for felling trees on someone else's land. That would be a type of poaching, right? Especially if they're full of sentient chipmunks. No one should have to watch their home explode three times and then be brutally mocked by chipmunks, ye.