Question: Info A: Mullet Key is a historic island within the Florida region, known to harbor oyster shell middens. Info B: Oysters are a family of salt-water organisms that live in marine or brackish habitats. Question: What creature has been known to thrive off the coast of Mullet Key?
Sentence (from "Indian Mound Park (Dauphin Island, Alabama)"): The site is historically significant due to the presence of prehistoric Indian shell middens, mounds composed of discarded oyster shells.
Relevant evidence: No