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This is yellow kelp growing on the California coast in Redwood National Park at Enderts Beach, USA.
Ulva lactuca or sea lettuce seaweed over sand. Zambujeira do Mar, Portugal
Lomentaria articulata red algae branch isolated on white. Rhodophyta seaweed with jointed cylindrical frond.
Red seaweed floating in crystal clear water is partially submerged with transparent seaweed below.
Closeup underwater shot of brown Sargassum algae floating at surface of shallow tropical sea.
Close-up of green algae, seaweed abstract background, green texture
green ocean plumage underwater
Red algae, Gelidium, on white background.
Natural marine habitat at coast
Growing seagrass
Algae on the Swedish west coast, the Southern archipelago
Underwater environment beneath the ocean surface with seaweed and kelp beds.
Floating sea lettuce in clear ocean water near Zanzibar beach
Bright green seaweed thrives on rocks at the edge of the sea in swanage, dorset, uk
Codium tomentosum or velvet horn green seaweed isolated on white. Green alga branch.
Ocean sea plants and algae: seaweeds
Photobioreactor in lab algae fuel biofuel industry. Algae fuel o
Green mossy rock in Marmara sea, seascape, coastline.
Green and red algae on underwater rocks (Enteromorpha, Ulva, Ceramium, Polisiphonia), Black Sea
Sea weeds green on the ocean floor off the coast of Brittany, France during a beautiful summer day.
seaweed photographed in close-up with a shallow depth of field against the background of sea sand, abstract macro photography , can be used as a background , high-resolution photography
Seaweed on the beach
Forked ribbon seaweed or dictyota dichotoma frond isolated on white. Forkweed brown algae.
Various colorful seaweed growing on rocks in shallow water
EVERYTHING MUST BE IN MOTION, WHAT IS STATIC DIES
Seaweed on the seabed at Pedn Vounder Beach, Cornwall on a bright June day.
Dirty and polluted water surface
Brown seaweed in brackish water - seen in a canal in Venezia in the northern part of Italy
close-up of coastal algae
Peruvian Vale, Charlotte Parish, St Vincent, Saint Vincent and the Grenadines: there is significant sargassum seaweed problem along the coastline of Saint Vincent. Sargassum, a brown macroalgae, often accumulates in large quantities on the beaches, creating an unsightly and disruptive environmental challenge for the island. This environmental issue can create unpleasant odors, impede beach access, and potentially impact marine ecosystems and local industries like tourism and fishing.
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