Changing the growth structure from trees to shrubs by using a chainsaw by felling or girdling will create way more woody browse and structure on the ground than planting any trees! You need to consider the utilization of an existing root system vs a new one establishing itself. In addition, it is critical to understand the difficulty in maintaining quality habitat once trees have been planted.

Keep an open mind and really grasp the short- term gains vs. the long term play!