Kelp forests are underwater areas with a high density of kelp. Sea otters limit the damage sea urchins inflict on kelp forests. Oil from brown algae (kelp) is a source of EPA. Laminaria is a genus of 31 species of brown algae commonly called "kelp". They prey on urchins which in turn eat kelp. Some deposit their egg mass among cold-water corals, kelp or stones. Overfishing nearshore ecosystems leads to the degradation of kelp forests. Abalone are normally found on rocks near food sources such as kelp. Wow!, made with kelp, ginseng and bee pollen. He eats insects, kelp and seagulls. Whales, pinnipeds, and kelp spread. As top-level feeders in the kelp forest, harbor seals enhance species diversity and productivity. The classic example is of kelp forest ecosystems. Darwin noted the immense number of organisms dependent on the kelp forests. Coastal areas are famous for their kelp beds.