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Rhodophyta red algae branch isolated on white. Red seaweed.
Red seaweed floating in crystal clear water.
Flattened green Gutweed on an Outer Hebrides seashore, with bits of Bladder Wrack and sand.
Polisiphonia sp. - Red algae frozen into ice in the salt water of the Tiligul estuary, Ukraine
Underwater environment beneath the ocean surface with seaweed and kelp beds.
Green sea weed leaf isolated on the white background.
Filamentous seaweed at low tide, wrack. Ultra macro
La Jolla beach at low tide
Various colorful seaweed growing on rocks in shallow water
Red branch like seaweed from the waters of the Gulf of Mexico make for a full frame color background.
Red seaweed or algae branch isolated on white.
Macro Tidal Pool Texture Shot at TerraMar Beach in Carlsbad, San Diego County, California.
Backgrounds
Green, red and brown algae on the seabed (Ulva, Enteromorpha, Ceramium, Cladophora, Porphira), Underwater landscape, Black Sea
Photobioreactor in lab algae fuel biofuel industry. Algae fuel o
Seaweed in the sea. Water surface and underwater environment seaweed
Red algae, Gelidium, on white background.
Red seaweed floating in crystal clear water.
A close-up of succulent-like wetland plants with cylindrical stems in shades of green, yellow, and red, set against a blurred background
A vibrant scene of seaweed and a seashell on the wet sand, glowing under the shimmering coastal sunlight.
Ulva lactuca or sea lettuce seaweed over sand. Zambujeira do Mar, Portugal
Close-up of green algae, seaweed abstract background, green texture
Brown algae macrophytes Cystoseira barbata and other green and red algae at the bottom of the Tiligul estuary, Black Sea
Whitley Bay rock formations.
Beautiful pattern of green algae on sandy bottom of Baltic sea in shallow water, abstract background
Growing seagrass
Green seaweed (Ulva compressa).
Extreme close-up of rock covered with algae. With copy space. Shot with a 35-mm full-frame 61MP Sony A7R IV.
Red Seaweed Blooms Floating in Clear Water.
Our oceans need our protection, and in return, they will continue to produce oxygen and absorb large amounts of carbon dioxide, thereby controlling our climate, providing food, medicine, and heat, and distributing heat and moisture all over our world.
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