National Deer Association on Instagram: "As we head into “habitat season,” remember that an easy way to significantly increase deer forage and cover is to introduce sunlight back into closed-canopy forests. Dr. Craig Harper of the University of Tennessee and his students have studied the amount and quality of forage produced at varying levels of sunlight (this video was filmed at one of his study sites in Pennsylvania). Here, he explains that 20 to 30% sunlight reaching the ground is a minimum,