Tadpoles Hatch, Take Piggyback Ride with Dad (video) University of Kansas Share Print E-Mail Loading video... Caption The male smooth guardian frog of Borneo looks after a clutch of eggs. As tadpoles hatch, they climb atop their father for a piggyback ride as the father searches for a pool of water where they can develop into frogs. Credit Johana Goyes Vallejos Usage Restrictions None Share Print E-Mail 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.