Ancient Clam Gardens Increased Shellfish Production: Adaptive Strategies from the Past Can Inform Food Security Today
Figure 4
Site Descriptions: Intertidal Height by Tidal Station.
Intertidal height (mean +/–SE) and relative slope (▵y/▵x) from top of clam habitat (tidal station = 1) to top of rock wall feature in clam gardens and ∼1.0 m above LLWLT in non-walled beaches (tidal station = 15).