How Much Do We Value Our Trees? (IMAGE) USDA Forest Service - Northern Research Station Caption A study by Forest Service and University of Iowa scientists used home prices to evaluate how much people were willing to pay for tree cover and scenic views. Credit Robert Haight, US Forest Service Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.