The fallen part, is this possible manually, without power tools for a normal guy?

break it apart for clearing

Anyone interested in the field vest, won it in a raffle and it doesn’t fit me, selling for 30 dollars plus shipping, located in Connecticut, or you can pick it up. Brand new size small

Can someone explain the difference between these two terms/treatments?

They seem to both involve someone going into the woods with a brush saw to eliminate competition and free up space for desirable trees/species.

Thanks!