Damselfly (IMAGE) Dartmouth College Caption A new Dartmouth study shows for the first time that damselflies and other insects' fear of their predators, in addition to temperature, ultimately limits how fast they grow. Credit Philip Cohen Usage Restrictions Credit: Philip Cohen 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.