When a tree is felled, that is when a regeneration process of sorts begins. As trees fall into decay from exposure, the weather, and wildlife, they become a source of shelter and food for wilderness creatures. Pine needles and duff become bedding for deer and bear. They become the material birds to use among their nests. The bark provides shelter for insects. Insects that in turn become eaten by scavengers. Rough and calm winds carry bark and debris into the forest floor which in turn serves as fuel for natural wildfires that occur from time to time.
