Road Kill (IMAGE) Purdue University Caption Dead frogs and other roadkill line Lindberg Road in West Lafayette, Ind., that traverses a wetland known as Celery Bog in this 2005 photo. Research shows that frogs and other amphibians are particularly hard hit by road-related death; it may be a contributing factor to their worldwide decline, says Purdue researcher Andrew DeWoody. Credit Purdue University photo/Andrew DeWoody 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.