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The above map is for general location information only and does not imply access. For access information please check on the refuge's web page or contact the refuge directly. Many refuges have specific visitor services and other recreation opportunity maps. All lands and boundaries depicted in the above web map are not survey quality and should not be used for survey or legal purposes. For more information go to https://www.fws.gov/gis/data/CadastralDB/index_cadastral.html.
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Found living on the surface of reefs or sand, or partly embedded in coral, the small giant clam occupies well lit areas, due to its symbiotic relationship with photosynthetic algae, which require sunlight for energy production.