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Blue-green algae (Cyanobacteria) blooming in polluted water. Photosynthetic bacteria organisms grow in rivers or lakes. A close-up.
Growing seagrass
Rocks covered by moss underwater in a lake
Harmful Algal Blooms in Pollutted Water
Natural marine habitat at coast
Beautiful Landscape With Tropical Sea
It's a sunny morning. seashore. rocks and algae. clear sea.
green ocean plumage underwater
Shallow water. Stone underneath the surface of the ocean.
The Haystack Rock. a monolith, is the third-tallest intertidal structure in the world. The tidal pools around are home of many intertidal animals.
Green algae covered boulders at sea coast beach. Background and surface texture. Sea algae or Green moss stuck on stone. Rocks covered with green seaweed in sea water.
The shores of Vancouver Island in British Columbia, Canada.
Dirty and polluted water surface
Sea algae at low tide clear water. In the north on the shore of the rocky coast of cold Barents sea.
Algae covered rocks at sea side.
underwater plants and rock formation with waves
seaside cliffs and seaweeds
The tidal zones are very important areas for the oceans because its shifts between water and dry gives room for many different lifeforms - from fish to crabs and snails which prosper from the algae and seaweeds - the picture is taken on the Canary Island Lanzarote
Photo of a wet sea stone in sea water with algae. Photo of sea stones in sea water. Sea, stones, algae, water.
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tranquil seascape
Long exposure sunrise on the moss in Phu Yen beach, central coastal Vietnam
The moss between the rocks is visible because it is shallow
Big Waters lakes nature reserve outside Newcastle-upon-Tyne
Clear Sea, Algae and Rocks Near the Shore.Clear water, algae and rocks in the areas of the sea near the shore are clearly visible. Natural details in clean and clear water.
Fish in clear lake
Scenic background with filamentous algae. Spirogyra. Pollution of water with mineral fertilizers. Environment problem, ecology theme, human influence on the nature. World Environment Day.
Rocky surface of a beach or coastline. Shallow layer of sea water
sea with green algae and stones, Black Sea coast in Ukraine
This is a close up photographed of rough Carribbean Sea waves crashing at the beach on the rocky Akumal coastline in Quintana Roo on a spring day in Mexico.
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