How much forest land—and what quality—is needed to ensure forests can continue to provide people, plants and animals worldwide with clean air and water, food and the goods and services they need to thrive?   Through a new collaboration between World Wildlife Fund (WWF) and International Paper (IP), research will be undertaken to help answer the question of the quantity and quality of forestland needed for the planet to thrive. The outputs of this work will be used to help create the world’s fi...