This would increase the disturbance to the forest because native plants would have to be cut down to form a new corridor for the fence.
(This; would increase; the disturbance; to the forest; because native plants would have to be cut down to form a new corridor for the fence) (native plants; to be cut down; ) (native plants; to form; a new corridor for the fence)
This native plants native plants
would increase to be cut down to form
the disturbance to the forest because native plants would have to be cut down to form a new corridor for the fence
a new corridor for the fence