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Close up shot of tangled oarweed on a sandy beach
View from above
This is yellow kelp growing on the California coast in Redwood National Park at Enderts Beach, USA.
Seaweed on the beach
phaeophyceae or sargasssum on the beach atlantic ocean
Seaweed By The Seaside
A clump of seaweed washed up onto the beach
Brown Elk Kelp (Pelagophycus porra) gas filled bladder, serrated blades and stipe tubes laying on wet sand of Pacific Beach coast after a sea storm along with other green seaweeds, San Diego, California
Tangled kelp seaweed  washed up on a beach. Tofino, British Columbia, Canada
Sugar kelp, Laminaria saccharina, on a beach in Alaska.  Sitka Sound, Alaska. kelp. Seaweed.
Small Piece Of Seaweed Plant On Northern California Sand Beach
Strands of sea kelp mixed with sand and beach stones.  Photo taken in Vancouver BC
Seaweed among the rocks along the shores on the west coast of British Columbia.
Seaweed on the shore in Tofino
Brown algae (fucus). macro of algal body (blade. thallus). Invisible to the eye world of marine plants and animals
Abstract close-up of kelp with shallow focus.
idyllic seascape
Washed up green algae seaweed on a white sand beach.
Close-up of the brown alga SACCORHIZA POLYSCHIDES washed ashore on a sandy beach in Portugal. The image captures the natural texture and color of the seaweed, making it suitable for use as a nature illustration, educational content, or organic background.
Ocean sea plants and algae: seaweeds
A dead brown algae with delicate branches washed up on the beach slowly dries out under the sun's rays
Rockweed (Fucus gardneri) has lacy mounds of flat, greenish-brown leaves.  It is a brown hairless alga that is part of intertidal life along the Pacific North American coast.  When mature, the tips become bladders that puff up with a mixture of gas bubbles and jelly to make it float in the water.  This allows the wide, mitten- like blades of the seaweed to be exposed to sunlight.  These blades are used as a location for fish to lay eggs and sperm.  The Holdfast is the section that keeps the seaweed anchored to a rock, so it doesn’t wash ashore with the tides.  The Blades are wide to catch sunlight for photosynthesis.The tips are edible.  Settlers referred to them as “Indian popcorn” because Aboriginal Tribes dried them to eat.  \nOther names are bladderwrack and popweed.
a bunch of bladderwrack lying on the shore, Denmark, May 8, 2025
Line of golden algae at the beach of Norwegian sea in winter against sunset.
Beautiful seaweed seen on the beach on the west coast in British Columbia.
Seaweed on the shore in Tofino
Closeup Of Bulb At End Of Seaweed Stalk Sitting On Sand Beach
Daytime top view close-up of Seaweed (Fucus Vesiculosus) at the Dutch Wadden (the Wadden Sea, a World Heritage Site) near Termunterzijl {Groningen), shallow DOF
Washed up seaweed on the sand
A sample of Corallina seaweed is partially buried in the sand and submerges under a few inches of salt water on a beach in California during the winter.  The location is between Laguna Beach and Newport Beach.
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