A garibaldi (Hypsypops rubicundus) in a forest of giant kelp off Catalina Island, California, United States of America, North America

Roots of Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico

Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico

Adult northern giant petrels (Macronectes halli) fighting over a dead seal pup in Elsehul Bay, South Georgia, South Atlantic Ocean, Polar Regions

Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico

Giant kelp (Macrocystes pyrifera), Gypsy Cove, Stanley, East Falkland Island, South Atlantic Ocean, South America

Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico

Kelp at Coast of Cedros, Macrocystis pyrifera, Cedros Island, Mexico

Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico

Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico

Kelp Forest Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico

Two sheephead (Semicossyphus pulcher) In a kelp forest, Catalina Island, California.

Kelp forest with school of fish, Catalina Island, California.

Harbor seal in giant kelp forest (Phoca vitulina)). USA, Channel Islands, CA

Sunlight streaming through a forest of giant kelp (Macrocystis pyrifera), off Santa Barbara Island, California, United States of America

California, Catalina Island, A female sheephead (Semicossyphus pulcher) pictured in front of a gorgonian fan in a forest of giant kelp (Macrocystis pyrifera).

California, Giant kelp frond showing pneumatocysts (Macrocystis pyrifera) Catalina Island, Channel Islands National Marine Sanctuary.