Oyster Cages (image) Virginia Institute of Marine Science Share Print E-Mail Caption These are intensive culture uses cages to protect oysters from predation. Credit © K. Hudson/VIMS. Usage Restrictions One-time use only. 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.