RFGXD66A–Close up of the forest lake with water-lily leaves, algae and reflection of clouds on the sky.
RF2BD6JF1–Green and brown seaweed on sandy beach near sea.
RM2F1AGT7–A blooming blue green algae in a cattle pond in Northern California, these cyanobacteria blooms create dangerous toxins and unsafe water conditions.
RFM539T7–Crystal clear water in New Zealand's Blue Spring surrounded by bright green foliage
RMM1T8J2–Salt Creek, a perennial stream that is laden with fine sediment and bordered with algae, but is drinkable, within Upper Salt Creek Canyon in The Needl
RMKFT5B9–Southend Pier steps down to low level river access. Damp, green algae covered wood timber. Corrosion. Structure. Thames Estuary. Wet
RMCW16TD–Algae
RFD53DBF–african algae floating on water,india
RMDNR7AT–Algae floating on the water
RF2GNFFYK–Close-up of the vegetation growing in the water on the edge of a marsh.
RF2HX1YKH–Dirty eutrophic water covered with a layer of algae
RMEM0TK2–Image taken in the Galician coast, region in nort-west of Spain
RMC06GK4–Water sample from the Ruhr river with algae, new Ruhr Museum, UNESCO World Heritage Site Zeche Zollverein, Essen
RME7A8JP–Warning sign of blue green algae, Atlantic Wharf, Cardiff Bay, Cardiff, South Wales, UK.
RFK00ERH–American goldfinch (Spinus tristis), adult female, eating algae in a water stream, Ames, Iowa, USA
RF2J5MTBY–Brown algae underwater below water surface in the ocean (Cystoseira baccata seaweed), eastern Atlantic, Spain, Galicia
RFR6FPA5–Colourful Silica Terrace Formed By Hot Water Algae Growing In The Geothermal Area Of Orakei Korako (The Hidden Valley), Northern Island, New Zealand
RFP697RT–Nile Crocodile - Crocodylus Niloticus - showing tail in water with green algae.
RMPJKWWM–Water castle Wittringen with lakes and algae Eldea at the boat rental of Caritas, Gladbeck, Ruhr area, North Rhine-Westphalia, Germany
RFGXD63R–Close up of the forest lake with water-lily leaves, algae and reflection of clouds on the sky.
RMT71NGG–Algae growth on stagnant water of Goonoo Goonoo Creek at Tamworth NSW Australia.
RFH7R1M4–Water, algae and sand background in annecy lake in Savoy, France
RMBBRD53–Male Ruddy duck in water with algae bloom at the Woodland Park Zoo Seattle Washington State USA
RMM1T8J5–Salt Creek, a perennial stream that is laden with fine sediment and bordered with algae, but is drinkable, within Upper Salt Creek Canyon in The Needl
RM2GMH7JM–Disused steps down to the sea on Southend Pier once used to board a boat or vessel. Warning sign. Caution, lower deck may be slipper. Algae covered
RMCW16TR–Algae
RM2R0NKNY–blue green algae warning notice
RMP8T717–Abandoned shopping trolley in water covered in algae. Abandoned shopping cart discarded and decaying in water. Old junk, Thrown away.
RFS33EF9–Golden Bristlenose Pleco sucker fish in a great aquarium in an educational institution - yellow fish cornered by itself - clear water -algae-eating, freshwater aquarium fish with disk-shaped mouths.
RF2ER3YE0–Eutrophication, green foam caused by algae floating on brown water
RFGFTAH7–A man casting shadow on dirty green toxic water contaminated with algae
RFAX27EG–Algae and small fishes in the water, Greece
RME7A8JM–Warning sign of blue green algae, Atlantic Wharf, Cardiff Bay, Cardiff, South Wales, UK.
RMFBJ8HX–Swan in Algae water
RF2H899MC–Brown algae below water surface in the ocean (mostly Sargassum muticum seaweed), Eastern Atlantic, Spain, Galicia
RF2A9414K–plants, algae and plastic in stagnant water
RFP696GF–Nile Crocodile - Crocodylus Niloticus - head emerging in water with green algae. Portrait
RMPJKWWB–Water castle Wittringen with lakes and algae Eldea at the boat rental of Caritas, Gladbeck, Ruhr area, North Rhine-Westphalia, Germany
RFGXD5XX–close up of the forest lake with water-lily leaves, algae and reflection of clouds on the sky.
RF2T7CH7A–Three Common gallinule birds, Gallinula galeata, swimming in the algae covered water of a pond.
RF2A31WPX–Duck sunning itself on a log in algae-covered water in Cuyahoga Valley National Park
RMBBRD5K–Male Ruddy duck in water with algae bloom at the Woodland Park Zoo Seattle Washington State USA
RMM1T8JB–Salt Creek, a perennial stream that is laden with fine sediment and bordered with algae, but is drinkable, within Upper Salt Creek Canyon in The Needl
RMT13CF5–Green algae on water surface, Blue Lagoon, Iceland
RMCW16W5–Scientist gives algae demonstration
RF2PP38B5–Dense field of kelp fronds with tiny silver fish swimming above. Location: Leigh New Zealand
RMP5XH72–waterfall tumbling over algae covered boulders in a small clear stream.
RMG6DMDR–Sunlight reflections on algae; irrigation pond; rural farm in eastern Pennsylvania; USA
RF2ER3XWE–Eutrophication, dense covering of algae on the water in a ditch
RF2JWFPM8–Algae in the clear water of the sea
RFECH77H–Algae in the water, Rogaland, Norway
RFT54C0E–Water with green algae in the polluted river
RMFBJ8GY–Swan in Algae water
RF2RJ3ADD–Sea lettuce green algae underwater (Ulva lactuca seaweed) below water surface in the Atlantic ocean, natural scene, Spain, Galicia
RFT7D7CJ–Green algae growing in stagnant still water
RFP696FD–Nile Crocodile - Crocodylus Niloticus - head emerging in water with green algae. Portrait
RMPJKWWK–Water castle Wittringen with lakes and algae Eldea at the boat rental of Caritas, Gladbeck, Ruhr area, North Rhine-Westphalia, Germany
RFGXD5RA–close up of the forest lake with water-lily leaves, algae and reflection of clouds on the sky.
RFW877RD–Swamp background, texture of green algae in water
RF2E1CT2J–green algae growing on beach rocks at the water edge
RMBBRD5N–Male Ruddy duck in water with algae bloom at the Woodland Park Zoo Seattle Washington State USA
RMM1T8M8–Salt Creek, a perennial stream that is laden with fine sediment and bordered with algae, but is drinkable, within Upper Salt Creek Canyon in The Needl
RMDGWH1F–House Garden large swimming pool green algae cloudy water
RMCW16WH–Scientist gives algae demonstration
RM2AR2TK3–Photomicrograph of some round algae and water debris, vertical field of view is about 116 micrometers
RMP5XH3A–waterfall tumbling over algae covered boulders in a small clear stream.
RMBJ1FXW–Algae covered with iron, in a ferrous water stream. Furnas, Sao Miguel island, Azores, Portugal.
RFMC7R9Y–Dense covering of bright green algae with trapped gas bubbles floating on dark water
RFE5MHAP–Thick green weed and algae covers a pond, looking deceptively like firm land. The water is edged by reeds and trees in full leaf
RFK5W6WA–Laguna Colorada with red water by high algae content, near Uyuni, Lipez, Bolivia
RF2R7MN0J–In Black Sea Blue-green algae blooms, water in Odessa has become freshwater and green color. Environmental disaster caused by explosion of Kakhovka Hy
RM2AH718T–Green frog in garden pond in Nieborów Park in Poland, Europe, springtime in May, animal sitting on algae in the water, nature detail.
RF2FPDW3F–Algae underwater near the sea shore in the Mediterranean, split view over and under water surface, Catalonia, Tarragona, Costa Dorada, Spain
RMDB1XAE–Algae bloom and marsh boardwalk, Fort Whyte, Manitoba, Canada
RFP6965T–Two Nile Crocodiles - Crocodylus Niloticus - from above, in water with green algae and floating leaves.
RM2PKARH1–Algae formation in the low water area between gravel banks of the Isar river
RFGXD61E–close up of the forest lake with water-lily leaves, algae and reflection of clouds on the sky.
RMKFT62Y–Southend Pier steps down to low level river access. Damp, green algae covered wood timber. Corrosion. Structure. Thames Estuary. Wet
RF2EY80H8–Green algae growing on large beach rocks with blue lake water
RMBBRD4N–Male Ruddy duck in water with algae bloom at the Woodland Park Zoo Seattle Washington State USA
RMM1T8JE–Salt Creek, a perennial stream that is laden with fine sediment and bordered with algae, but is drinkable, within Upper Salt Creek Canyon in The Needl
RMDGWH0W–House Garden large swimming pool green algae cloudy water
RMCW16WA–Scientist's hand displaying algae
RF2X15GB3–Splashing Mute Swan (Cygnus olor) has brought a plant out of the water to eat
RMP5XH38–waterfall tumbling over algae covered boulders in a small clear stream.
RMBD0X3X–Algae growing on water
RF2ER3Y5M–Eutrophication, dense covering of rotting algae in several colors on the water in a ditch
RFDC24G1–Algae formation, Marine national park, Jamnagar, Gujarat
RFFJKF7B–A Black Cormorant Bird Covered in Green Algae.
RF2R7MN0G–In Black Sea Blue-green algae blooms, water in Odessa has become freshwater and green color. Environmental disaster caused by explosion of Kakhovka Hy
RMB3FGRT–Duck swimming in pond water covered by algal bloom
RF2WJ8C4W–Brown seaweed underwater below water surface in the Atlantic ocean (kelp Furbellow and Cystoseira algae), natural scene, Spain, Galicia, Rias Baixas
RMRXYNDY–Close up of face of Krefft's river turtle, Emydura krefftii, with algae on head and yellow eyes peering from water of lake
RFG2J97K–The feet of a young woman standing on a wooden deck by a dirty pond with algae
RMDR3YAC–Closeup at the lake with algae and fallen leaves in the autumn in Prospect Park, Brooklyn, NY.
RFGXD5T1–Close up of algae in the forest lake
RFEWRN1Y–A salt water stream at low tide with large rocks and boulders covered with green algae and seaweed on the coast of Maine.
RM2C63B1R–Mallard duckling on water foraging for food within the algae - Anas platyrhynchos, waterfowl, anatidae, duck, chick, young, England UK
RF2TBF1FJ–Turtles climb the trunk of a tree that has fallen into the lake.
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