Shotgun Sampling: Researchers Bag Leaves to Better Understand Trees’ Response to Drought
by Sydney Widell – Kevin Gauthier glances behind him and to both sides before he loads his shotgun and raises it carefully to his shoulder. His gaze follows the steel line of the barrel up into the treetops. Exhaling, he squeezes back gently on the trigger. After the sound of the explosion fades, the forest …