I believe Hawaiian fish ponds were for pisciculture--raising fish. Saw a rock marked with a sign in a park, the Hawaiians used the hollowed out part to store fi

I believe Hawaiian fish ponds were for pisciculture--raising fish. Saw a rock marked with a sign in a park, the Hawaiians used the hollowed out part to store fish while transporting between streams and ponds. They were not hunter-gatherers, they were (mostly) farmers.