Habitat Suitability Maps (IMAGE) Virginia Institute of Marine Science Caption VIMS’ Habitat Suitability Index and maps—like these for Bay anchovy—reveal seasonal changes in the areas within Chesapeake Bay that provide suitable conditions for forage species. Credit © VIMS Juvenile Fish Trawl Survey. Usage Restrictions Credit must be given to the creator. No derivatives or adaptations of the work are permitted. License CC BY-ND 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.