Pacific Jack Mackerel tend to visit the California coast in late summer, often in big schools.

Kelp Perch (Brachyistius frenatus) Kelp perch are like little gold coins, glittering as they dart and hover in schools, just below the kelp canopy. They are skittish, and reflect light well; it's tricky to capture their golden color. This kelp perch was enjoying a small stand of kelp off Sea Lion Beach, on the South (or "back") side of Anacapa Island. It seems like just about every group of fish has a species that begins with "kelp": kelp perch, kelp bass, kelp rockfish, kelp

The kelp forest at Landing Cove at Anacapa. This cove became a marine reserve in 1978, with no fishing or hunting allowed, so it has a lot of big lobsters and lush marine life.

Giant kelp (Macrocystis) can grow by splitting the frond on the top of a stalk, or "stipe", into many fronds.