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Giant kelp, Macrocystis pyrifera, in kelp forest
A southern sea palm sways in the strong underwater currents of Santa Barbara Island, California.
Close-up of rocks with seaweed in breaking waves in the Pacific Ocean at sunset
Glowing kelp blades at sunset
Seaweed moving underwater in the sunlight with spear fisherman
Masses of kelp, a kind of giant seaweed, in the ocean, brightly lit.
South Otago, South Island,New Zealand.
Bull Kelp or Durvillaea Antarctica blades floating on ocean surface background texture pattern
Seaweed with blur wave in shore of Ohau Point Seal Colony, Kaikoura, New Zealand.
Strands of Kelp on a beach in the Falkland Islands. Kelp are large seaweeds (algae) belonging to the brown algae (class Phaeophyceae) and are classified as the order Laminariales. There are about 300 different genera. Some species can be very long and form kelp forests.
Aerial view of kelp forest in ocean, Pender Island, Gulf Islands, B.C.
Close-up of floating brown seaweed. In the seaweed some small
Close-up texture of the brown seaweed SACCORHIZA POLYSCHIDES with bubbles and salt crystals, illuminated by warm light. Captured on the beach in Portugal in August 2025. Ideal as an abstract background or organic texture.
Detail of sea weerd curling up in the Magellan strait, near the ferry terminal.
Sea weed and clear water background
Brown algae (fucus). macro of algal body (blade. thallus). Invisible to the eye world of marine plants and animals
Bright orange kelp seaweed close up in the sunlight
Strands of sea kelp mixed with sand and beach stones.  Photo taken in Vancouver BC
Aerial view of kelp forest in ocean, Pender Island, Gulf Islands, B.C.
Giant Kelp (Macrocystis pyrifera) fronds / leaves in blue ocean
Kelp plant (Ecklonia maxima) washed out on a sandy beach, South Africa
Bull kelp (Durvillea potatorum) or sea vegetable, southwestern Tasmania, Australia
Giant kelp, Macrocystis pyrifera, grows in the cold eastern Pacific waters that flow along the California coast. Kelp forests support a surprising and diverse array of marine biodiversity.
Parallel strips of wet kombu kelp seaweed reflecting the summer sun
A close-up of a wild west coast sea with seaweed clinging to rocks in choppy water.
Seaweed in the Waves Abstract Miami Beach Florida
A closeup of seaweed on sand at Takayna Tarkine Coast, Tasmania, Australia.
Seaweed, rocks and ocean currents
Sugar kelp, Laminaria saccharina, on a beach in Alaska.  Sitka Sound, Alaska. kelp. Seaweed.
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