Seagrass Nursery Habitat (IMAGE) Virginia Institute of Marine Science Caption Seagrass beds provide better nursery habitat than flat stretches of seafloor sand or mud because of their many nooks and crannies. Credit © E. French-E. Shields/VIMS. Usage Restrictions One-time use only. 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.