Stream (IMAGE) Colorado State University Caption Colorado State University is leading an NSF funded project on interactions between cutthroat trout and tailed frogs in Pacific Northwest streams. Credit: Brenna Forester and Colorado State University Credit Credit: Brenna Forester and Colorado State University Usage Restrictions Please credit Brenna Forester and Colorado State University License Original 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.