Low-Intensity Farmland (IMAGE) Cell Press Caption Low-intensity farmland with isolated trees and forest patches retains less total bird evolutionary history than farming more intensively and protecting contiguous forest (background). Credit David Edwards. Usage Restrictions Credit Required. 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.