Poison Dart Frog with Tadpole on Back (IMAGE) Wiley Caption Poison frog tadpoles seek parental transportation to escape their cannibalistic siblings. Credit The Journal of Zoology 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.