just found out they did eat Seal meat
FOOD
The most important food for the Chumash was the acorn, which they gathered from the live oak trees. Those who lived along the coast also depended on sea food. They ate many ocean fish (shark, sea bass, halibut, bonito) as well as mussels, barnacles, and clams. Abalone was a main food on the islands.
Hunting was done on both sea and land. Seals, sea otters, and porpoises were taken with harpoons from canoes, but whales were eaten only when they were washed ashore. Deer, coyote, fox, rabbits, ducks and geese added to the food supply.
The amole, or soap plant, was a favorite of the Chumash. The bulb was eaten, after being roasted. The plant also furnished soap for washing, and husks for making brushes. Other plant foods gathered were pine nuts, wild cherries, cattails, berries, mushrooms, and many types of seeds.
California Indians