Water Sampling (IMAGE) Dauphin Island Sea Lab Caption Researchers sampled water from land and by kayak at sites upstream from shellfish farms (pictured: graduate student Ashley Frith, photo credit: RH Carmichael) Credit R. H. Carmichael Usage Restrictions none 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.