1476 results for: alga

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Underwater scene with white mediterranean basket star (Astrospartus mediterraneus) and colourful

BRK24H51_087

Underwater scene with white mediterranean basket s...

Edible crab (Cancer pagurus) on an underwater bed surrounded by algae and clonal plumose anemones

BRK24H53_281

Edible crab (Cancer pagurus) on an underwater bed ...

A diver underwater observing a Common Octopus (Octopus vulgaris), common octopus, among rocks and

BRK24H15_440

A diver underwater observing a Common Octopus (Oct...

Two green snails, leaf sheep snail (Costasiella kuroshimae), on sandy soil. The snail is also

BRK24H25_268

Two green snails, leaf sheep snail (Costasiella ku...

An orange-coloured, wavy sea creature, golden flatworm (Yungia aurantiaca), rests on the seaweed in

BRK24H32_476

An orange-coloured, wavy sea creature, golden flat...

Black-faced blenny (Tripterygion), colouring during mating season, swimming above the algae. Dive

BRK24H15_448

Black-faced blenny (Tripterygion), colouring durin...

Beach in the Blue Lagoon bay on the holiday island of Nusa Lembongan, blue, algae formation,

BRK24H30_223

Beach in the Blue Lagoon bay on the holiday island...

PUEVIT GmbH produces the most efficient photobioreactors for the cultivation of microalgae. The aim

BRK24H23_421

PUEVIT GmbH produces the most efficient photobiore...

PUEVIT GmbH produces the most efficient photobioreactors for the cultivation of microalgae. The aim

BRK24H31_293

PUEVIT GmbH produces the most efficient photobiore...

Saline ponds at the Bonanza salt works near Sanlúcar de Barrameda. The reddish colour depends on

BRK24H31_479

Saline ponds at the Bonanza salt works near Sanlúc...

Saline ponds at the salt works near Chiclana de la Frontera. The orange-red colour depends on the

BRK24H54_405

Saline ponds at the salt works near Chiclana de la...

Eutrophication of water in a canal central Rotterdam, Netherlands

BRK24H35_342

Eutrophication of water in a canal central Rotterd...

Saline ponds at the salt works near Chiclana de la Frontera. The orange-red colour depends on the

BRK24H49_200

Saline ponds at the salt works near Chiclana de la...

European spiny crayfish (Palinurus elephas) hides between the colourful underwater bottom and red

BRK24H51_089

European spiny crayfish (Palinurus elephas) hides ...

PUEVIT GmbH produces the most efficient photobioreactors for the cultivation of microalgae. The aim

BRK24H13_389

PUEVIT GmbH produces the most efficient photobiore...

PUEVIT GmbH produces the most efficient photobioreactors for the cultivation of microalgae. The aim

BRK24H23_422

PUEVIT GmbH produces the most efficient photobiore...

A long-legged scorpion spider crab (Inachus), sea spider, on a reef under water. Dive site Rinvyle,

BRK24H13_118

A long-legged scorpion spider crab (Inachus), sea ...

Elongated European eel (Anguilla anguilla) on the rocky and algae-covered bottom of the Rhine. Dive

BRK24H47_215

Elongated European eel (Anguilla anguilla) on the ...

A red, speckled fish, red scorpionfish (Scorpaena scrofa), sea sow, resting among algae. Dive site

BRK24H53_276

A red, speckled fish, red scorpionfish (Scorpaena ...

A banded scorpionfish (Scorpaena plumieri) perfectly camouflaged between orange sponge and algae in

BRK24H20_068

A banded scorpionfish (Scorpaena plumieri) perfect...

Eutrophication in drainage ditch Hollesley, Suffolk, England. Eutrophication is caused by the use

BRK24H23_393

Eutrophication in drainage ditch Hollesley, Suffol...

Ringed Plover (Charadrius hiaticula), adult bird standing upright between seaweed on the beach,

BRK24H19_277

Ringed Plover (Charadrius hiaticula), adult bird s...

A small turtle on a rock in a water covered with algae, turtle, Toroni, Torone, Sithonia,

BRK24H54_372

A small turtle on a rock in a water covered with a...

Brown algae and seaweed in the mudflats, North Sea, Föhr, North Sea island, North Frisia,

BRK24H39_312

Brown algae and seaweed in the mudflats, North Sea...

Ear funnel alga (Padina Gymnospora), alga, on a ship's rope, backlit, sun rays, dive site House

BRK24G19_411

Ear funnel alga (Padina Gymnospora), alga, on a sh...

Cleaning a sink, hand basin, bathroom, with the help of a longer brush, the dirt, deposits, mould

BRK24G30_488

Cleaning a sink, hand basin, bathroom, with the he...

New Zealand, seaweed in the sea, kelp, Abel Tasman National Park, New Zealand, Oceania

BRK24G46_147

New Zealand, seaweed in the sea, kelp, Abel Tasman...

PUEVIT GmbH produces the most efficient photobioreactors for the cultivation of microalgae. The aim

BRK24G41_074

PUEVIT GmbH produces the most efficient photobiore...

Sea ball, ball algae (Codium bursa), algae, in the Mediterranean Sea near Hyères. Dive site Giens

BRK24G20_384

Sea ball, ball algae (Codium bursa), algae, in the...

PUEVIT GmbH produces the most efficient photobioreactors for the cultivation of microalgae. The aim

BRK24G50_215

PUEVIT GmbH produces the most efficient photobiore...

PUEVIT GmbH produces the most efficient photobioreactors for the cultivation of microalgae. The aim

BRK24G50_248

PUEVIT GmbH produces the most efficient photobiore...

Membranoptera alata, small red marine alga washed on beach

BRK24G20_071

Membranoptera alata, small red marine alga washed ...

Greenish water and reeds in the channel of the River Deben near Easton, Suffolk, England, United

BRK24G54_197

Greenish water and reeds in the channel of the Riv...

Rocky cove at Cadgwith, Lizard peninsula, Cornwall, England, UK

BRK24G30_087

Rocky cove at Cadgwith, Lizard peninsula, Cornwall...

Fine coral moss (Jania rubens), red algae, algae, in the Mediterranean near Hyères. Dive site Giens

BRK24G19_394

Fine coral moss (Jania rubens), red algae, algae, ...

A view of the Mumbles Lighthouse in Swansea Bay at low tide with algae and rocks in the foreground

BRK24G09_246

A view of the Mumbles Lighthouse in Swansea Bay at...

Sea lettuce (Ulva lactuca) and gutweed, grass kelp (Enteromorpha intestinalis) (Ulva intestinalis)

BRK24G17_166

Sea lettuce (Ulva lactuca) and gutweed, grass kelp...

A green-brown frog in the water between algae looks into the camera, green frog (Pelophylax kl.

BRK24G24_384

A green-brown frog in the water between algae look...

Pile of harvested seaweed, drying to gain soda for the production of iodine, Menez Ham, Brittany,

BRK24G19_102

Pile of harvested seaweed, drying to gain soda for...

Rocks covered in alga along the coast in the Jasmund National Park, island Rügen, Western

BRK24G18_156

Rocks covered in alga along the coast in the Jasmu...

Northern gannet (Morus bassanus) (synonym: Sula bassana) sitting with algae as nesting material in

BRK24G32_063

Northern gannet (Morus bassanus) (synonym: Sula ba...

Saline ponds at the salt works near Chiclana de la Frontera. The orange-red colour depends on the

BRK24F82_082

Saline ponds at the salt works near Chiclana de la...

Saline ponds at the salt works near Chiclana de la Frontera. The orange-red colour depends on the

BRK24F88_020

Saline ponds at the salt works near Chiclana de la...

Saline ponds at the Bonanza salt works near Sanlúcar de Barrameda. The red colour depends on the

BRK24F88_007

Saline ponds at the Bonanza salt works near Sanlúc...

Underwater image of a bluish sponge with a grainy, textured surface, Marine sponge (Oscarella

BRK24F88_148

Underwater image of a bluish sponge with a grainy,...

A Common Octopus (Octopus vulgaris) moves through a seaweed-covered seabed in dark water Dive site

BRK24F88_426

A Common Octopus (Octopus vulgaris) moves through ...

Shellfish and seaweed lying on the beach, "Platja del Fangar", nature reserve, ebro delta,

BRK24F99_170

Shellfish and seaweed lying on the beach, "Platja ...

Stone pyramids on old groynes with algae in the water on the beach of the Baltic Sea, long exposure

BRK24F91_382

Stone pyramids on old groynes with algae in the wa...

Chuka seaweed salad in blue ceramic bowl on brown concrete background. Top view, flat lay, copy

BRK24F56_128

Chuka seaweed salad in blue ceramic bowl on brown ...

Cleaning of a sink, hand basin, bathroom, with the help of a longer brush, the dirt, deposits,

BRK24F69_360

Cleaning of a sink, hand basin, bathroom, with the...

Lumps of Enteromorpha spec., Ulva spec., green alga species of gutweed (Ulvaceae) growing on rock

BRK24F51_202

Lumps of Enteromorpha spec., Ulva spec., green alg...

Coral bleaching, Fakarava, Tuamotu Archipelago, French Polynesia, Oceania

BRK24F32_109

Coral bleaching, Fakarava, Tuamotu Archipelago, Fr...

Bubble algae, Valonia ceae, Indonesia, Wakatobi Dive Resort, Sulawesi, Indian Ocean, Banda Sea,

BRK24F24_125

Bubble algae, Valonia ceae, Indonesia, Wakatobi Di...

Rabbitfish, Siganus sp., Mexico, Lake Cortez, Lower California, La Paz, Central America

BRK24F24_348

Rabbitfish, Siganus sp., Mexico, Lake Cortez, Lowe...

Beach near Skaland, Senja, Troms, Norway, Europe

BRK24F20_171

Beach near Skaland, Senja, Troms, Norway, Europe

Two African sacred ibises (Threskiornis aethiopicus) introduced species foraging on seaweed covered

BRK24F41_276

Two African sacred ibises (Threskiornis aethiopicu...

Seaweed and sea grass on the seashore, Vancouver Island, Canada, North America

BRK24F14_465

Seaweed and sea grass on the seashore, Vancouver I...

Saline ponds at the salt works near Chiclana de la Frontera. The orange-red colour depends on the

BRK24E64_037

Saline ponds at the salt works near Chiclana de la...

Saline ponds at the salt works near Chiclana de la Frontera. The orange-red colour depends on the

BRK24E66_097

Saline ponds at the salt works near Chiclana de la...

Saline ponds at the Bonanza salt works near Sanlucar de Barrameda. The orange-red colour depends on

BRK24E79_018

Saline ponds at the Bonanza salt works near Sanluc...

Saline ponds at the salt works near Chiclana de la Frontera. The orange-red colour depends on the

BRK24E79_035

Saline ponds at the salt works near Chiclana de la...

Red scorpionfish (Scorpaena scrofa), sea sow lying on the sea bed covered with algae, dive site Cap

BRK24E64_427

Red scorpionfish (Scorpaena scrofa), sea sow lying...

A close-up of a speckled fish, red scorpionfish (Scorpaena scrofa), sea sow, embedded in algae.

BRK24E66_046

A close-up of a speckled fish, red scorpionfish (S...

PUEVIT GmbH produces the most efficient photobioreactors for the cultivation of microalgae. The aim

BRK24E74_001

PUEVIT GmbH produces the most efficient photobiore...

PUEVIT GmbH produces the most efficient photobioreactors for the cultivation of microalgae. The aim

BRK24E71_148

PUEVIT GmbH produces the most efficient photobiore...

Eutrophication of pond as a result of run off of nitrate fertiliser from the surrounding fields,

BRK24E61_100

Eutrophication of pond as a result of run off of n...

Typical red wooden houses on wooden stilts (rorbuer) in Nusfjord. Rocks and seaweed in the

BRK24E71_395

Typical red wooden houses on wooden stilts (rorbue...

A Common Octopus (Octopus vulgaris), common octopus, on an algae-covered seabed underwater. Dive

BRK24E64_382

A Common Octopus (Octopus vulgaris), common octopu...

Ringed Plover (Charadrius hiaticula), adult bird standing among seaweed on the beach, Varanger,

BRK24E72_226

Ringed Plover (Charadrius hiaticula), adult bird s...

Shrimp and avocado rolls with seaweed on a pastel pink plate AI generated

BRK24E31_023

Shrimp and avocado rolls with seaweed on a pastel ...

Shrimp and avocado rolls with seaweed on a pastel pink plate AI generated

BRK24E31_021

Shrimp and avocado rolls with seaweed on a pastel ...

Outdoor broom with red plastic bristles on a weathered wooden deck with slippery algae and moss,

BRK24E26_276

Outdoor broom with red plastic bristles on a weath...

Shrimp and avocado rolls with seaweed on a pastel pink plate AI generated

BRK24E31_022

Shrimp and avocado rolls with seaweed on a pastel ...

Water flowing onto the sandy beach on the island of Usedom on the Baltic Sea, Zempin,

BRK24E52_130

Water flowing onto the sandy beach on the island o...

Water flowing onto the sandy beach on the island of Usedom on the Baltic Sea, Zempin,

BRK24E52_123

Water flowing onto the sandy beach on the island o...

Water flowing onto the sandy beach on the island of Usedom on the Baltic Sea, Zempin,

BRK24E52_131

Water flowing onto the sandy beach on the island o...

Water flowing onto the sandy beach on the island of Usedom on the Baltic Sea, Zempin,

BRK24E52_122

Water flowing onto the sandy beach on the island o...

Water flowing onto the sandy beach on the island of Usedom on the Baltic Sea, Zempin,

BRK24E52_129

Water flowing onto the sandy beach on the island o...

Close-up of a boat anchor covered with seaweed and algae in the water, Doesburg, Netherlands

BRK24E25_056

Close-up of a boat anchor covered with seaweed and...

Green spoonworm (Bonellia viridis), dive site Cap de Creus Marine Reserve, Rosas, Costa Brava,

BRK24E09_186

Green spoonworm (Bonellia viridis), dive site Cap ...

A golden flatworm (Yungia aurantiaca) on the seabed, surrounded by algae and underwater plants.

BRK24E09_193

A golden flatworm (Yungia aurantiaca) on the seabe...

A Common Octopus (Octopus vulgaris), common octopus, on a rocky seabed surrounded by algae and

BRK24E09_199

A Common Octopus (Octopus vulgaris), common octopu...

A Common Octopus (Octopus vulgaris), common octopus, on the seabed surrounded by algae. Dive site

BRK24E09_200

A Common Octopus (Octopus vulgaris), common octopu...

A red, speckled fish, red scorpionfish (Scorpaena scrofa), sea sow, lies on a colourful underwater

BRK24E09_188

A red, speckled fish, red scorpionfish (Scorpaena ...

A close-up of a red speckled fish, red scorpionfish (Scorpaena scrofa), sea sow, surrounded by

BRK24E09_189

A close-up of a red speckled fish, red scorpionfis...

A Common Octopus (Octopus vulgaris), common octopus, on the run underwater. Dive site Marine

BRK24E09_202

A Common Octopus (Octopus vulgaris), common octopu...

A opelet anemone (Anemonia sulcata) with long tentacles on the seabed in the underwater world. Dive

BRK24E09_170

A opelet anemone (Anemonia sulcata) with long tent...

A Common Octopus (Octopus vulgaris), common octopus, under a rock, surrounded by false corals

BRK24E09_198

A Common Octopus (Octopus vulgaris), common octopu...

A Common Octopus (Octopus vulgaris), common octopus, under a rock, surrounded by colourful sponges

BRK24E09_201

A Common Octopus (Octopus vulgaris), common octopu...

Spirulina algae powder in a bowl, alternative medicine for to detox, antioxidant food ingredients

BRK24E01_061

Spirulina algae powder in a bowl, alternative medi...

Spirulina algae powder in a bowl, alternative medicine for to detox, antioxidant food ingredients

BRK24E00_479

Spirulina algae powder in a bowl, alternative medi...

A speckled red fish, red scorpionfish (Scorpaena scrofa), sea sow, rests on a rock surrounded by

BRK24E09_187

A speckled red fish, red scorpionfish (Scorpaena s...

A coloured scribefish (Serranus scriba) swims next to rocks and algae in the sea. Dive site Marine

BRK24E09_179

A coloured scribefish (Serranus scriba) swims next...

Spirulina algae powder in a bowl, alternative medicine for to detox, antioxidant food ingredients

BRK24E01_356

Spirulina algae powder in a bowl, alternative medi...

Spirulina algae powder in a bowl, alternative medicine for to detox, antioxidant food ingredients

BRK24E01_381

Spirulina algae powder in a bowl, alternative medi...

A diver underwater observing a Common Octopus (Octopus vulgaris), common octopus, on a rock among

BRK24E09_197

A diver underwater observing a Common Octopus (Oct...

Portrait of red scorpionfish (Scorpaena scrofa), sea sow. Dive site Marine protected area Cap de

BRK24D74_248

Portrait of red scorpionfish (Scorpaena scrofa), s...

Sea waves crashing against a rocky shore, with seaweed in the water, ajaccio, corsica, france

BRK24D91_298

Sea waves crashing against a rocky shore, with sea...

An nimble spray crab (Percnon gibbesi) with orange-coloured legs on a rock covered with algae. Dive

BRK24D80_415

An nimble spray crab (Percnon gibbesi) with orange...

Spirulina algae powder in a bowl, alternative medicine for to detox, antioxidant food ingredients

BRK24D71_498

Spirulina algae powder in a bowl, alternative medi...

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