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Ulva lactuca conceptual image
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Phytoplankton bloom satellite image
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Algal blooms Jul 09 2015 A bird catches a fish on a stream flowing into the Han River which turned green in central Seoul South Korea The Seou
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Chrococcus sp cyanobacteria light micrograph
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Chrococcus sp cyanobacteria light micrograph
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Nostoc flagelliforme cyanobacteria light micrograph
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Green algae light micrograph
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Green alga light micrograph
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Woronichina naegeliana cyanobacteria light micrograph
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Algal blooms Jul 09 2015 A bird walks on a stream flowing into the Han River which turned green in central Seoul South Korea The Seoul Metropo
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Snowella sp cyanobacteria light micrograph
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Woronichina naegeliana cyanobacteria light micrograph
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Gloeotrichia sp cyanobacteria light micrograph
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Gloeotrichia sp cyanobacteria light micrograph
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Gloeotrichia sp cyanobacteria light micrograph
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Golden algae light micrograph
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Green alga light micrograph
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Chrococcus sp cyanobacteria light micrograph
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Chrococcus sp cyanobacteria light micrograph
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Algal blooms Jul 09 2015 A bird walks on a stream flowing into the Han River which turned green in central Seoul South Korea The Seoul Metropo
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Nostoc flagelliforme cyanobacteria light micrograph
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Cyanobacteria light micrograph
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Microcystis sp cyanobacteria light micrograph
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Gloeotrichia sp cyanobacteria light micrograph
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Gloeotrichia sp cyanobacteria light micrograph
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Differential interference contrast (DIC) light micrograph of filamentous Gloeotrichia sp Gloeotrichia is a genus of a freshwater Cyanobacteria In ma
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Differential interference contrast (DIC) light micrograph of Merismopedia sp Merismopedia is a genus of cyanobacteria found in fresh and salt water
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Differential interference contrast (DIC) light micrograph of Chrococcus sp Chroococcus sp (colour berry) is a cyanobacteria that is widely distribut
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Differential interference contrast (DIC) light micrograph of the colonial golden algae Uroglenopsis sp Magnification x275 when printed at 10 centime
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Bering Strait satellite image North is at top Clouds are white and grey while some sea ice is present in the Arctic Ocean (across top) Alaska is
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Golden algae light micrograph
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Golden algae light micrograph
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Phytoplankton bloom over the Barents Sea satellite image
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View from above of rare Andean flamingos (Phoenicoparrus andinus) flying over a high altitude lake that has turned green with algae; San Pedro De Atac
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View from above of blooming algae and rare Andean flamingos (Phoenicoparrus andinus) in a high altitude lake; San Pedro De Atacama Chile Photo by Be
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Sahara dust particles SEM
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Sahara dust particle SEM
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Algal bloom of blue green algae on Lake Windermere Lake UK Photo by ASHLEY COOPERSCIENCE PHOTO LIBRARY
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Cyanobacteria illustration
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Monitoring water pollution A scientist fills a container with freshwater discoloured by an algal bloom It occurs due to abnormal growth of algae us
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Algal bloom on Lake Windermere UK Photo by ASHLEY COOPERSCIENCE PHOTO LIBRARY
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Water treatment Sand filtration lagoon at a water treatment works covered with floating mats of the green alga Cladophora The excessive algal growt
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Toxic algae warning sign Blue-green algae (or cyanobacteria) are photosynthetic micro-organisms that can be toxic to humans and fatal to animals Pho
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Lake St Clair United States
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Sediment and algae Great Lakes USA satellite image
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Satallite image of an algae bloom (green) in Lake Erie Ohio USA on 28th July 2015 The algal bloom was caused by phosphorous agricultural fertilizer
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Diatom research
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MODEL RELEASED Diatom research Dr Gary Caldwell holding a flask containing cultured diatoms Diatoms are photosynthetic single-celled algae that fo
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Diatom research
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Algal bloom Freshwater pond discoloured by an algal bloom This body of water was located in Wiltshire England Algal blooms occur due to abnormal g
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Repairing Earth
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Sign warning of algal poison
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Algal bloom
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Phytoplankton blooms in the Black Sea satellite image North is at top Water is blue vegetation is green Ice and cloud cover are white The Black
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Phytoplankton blooms in the Black Sea
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Polluted stream
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Algal bloom (green bottom left) on a river next to a storm drain outfall (across upper centre) An algal bloom is usually due to pollution of water
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Water pollution Algal bloom in water due to pollution with excess nutrients (eutrophication) from sewage and storm water discharges Photographed in
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Algal blooms Aerial photograph of the river Grosser Ostersee Germany with algal blooms lining the shores (light green) The blooms are caused by ph
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Plankton cell wall Coloured scanning electron micrograph (SEM) of the geometrical plates making up the mineralised cell wall of a planktonic alga (Co
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Algal blooms (light blue) in the Black Sea true- colour satellite image North is at top Water is blue vegetation is green and clouds snow and ice
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Eutrophication in the Sea of Azov
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Water pollution Algal bloom in water due to water pollution with fertilisers (eutrophication) The fertiliser in the water allows algae to grow much
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Algal bloom View of the water of a recreational lake showing discolouration caused by excessive growth of blue-green algae due to water pollution Th
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Rainforest deforestation in Sabah Malaysia This rainforest is being cleared for oil palm plantations Oil palm is a highly productive and lucrative
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Caspian Sea
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Reservoir drought
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Breaking wave during an algal bloom in the sea The green colour of the water is due to millions of marine algae microscopic plants that increase in
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False-colour satellite image of the Atlantic Ocean off the northeast coast of South America showing the distribution of phytoplankton in the water T
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Sediments of Algal Bloom line the coast of Florida in the southern United States of America giving the peninsula a greenish frame An algal bloom is
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False-colour satellite image of the coastal waters of northwest Africa showing the distribution of phytoplankton in the surface waters The colours r
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Plankton bloom from space
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Southern Greenland
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Earth centred on the Greenwich Meridian satellite image Land cover varies from vegetation (green) to arid land (brown) Sea colour varies from dark
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Walking gull at river beach with webbed foot rocks and reflections
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Scanning electron micrograph (SEM) of a lateral girdle view (diplopsaloid) of a Protoperidinium sp dinoflagellate Protoperidinum species are thecate
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Scanning electron micrograph (SEM) of bloom-forming dinoflagellate (Prorocentrum gracile) Prorocentrum gracile is a armoured photosynthetic marine
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Toxic marine dinoflagellate (Karenia brevis) SEM
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Pfiesteria piscidica SEM
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Sediments of Algal Bloom line the coast of Florida in the southern United States of America giving the peninsula a greenish frame An algal bloom is
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Scanning electron micrograph (SEM) of marine filamentous centric diatom (Skeletonema costatum) Some diatoms form chains of cells to become a filame
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Coloured scanning electron micrograph (SEM) of a lateral girdle view (diplopsaloid) of a Protoperidinium sp dinoflagellate Protoperidinum species ar
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Coloured scanning electron micrograph (SEM) of a lateral girdle view (diplopsaloid) of a Protoperidinium sp dinoflagellate Protoperidinum species ar
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Coloured scanning electron micrograph (SEM) of a lateral girdle view (diplopsaloid) of a Protoperidinium sp dinoflagellate Protoperidinum species ar
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Coloured scanning electron micrograph (SEM) of a lateral girdle view (diplopsaloid) of a Protoperidinium sp dinoflagellate Protoperidinum species ar
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Coloured scanning electron micrograph (SEM) of bloom-forming dinoflagellate (Prorocentrum gracile) Prorocentrum gracile is a armoured photosyntheti
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Coloured scanning electron micrograph (SEM) of bloom-forming dinoflagellate (Prorocentrum gracile) Prorocentrum gracile is a armoured photosyntheti
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Coloured scanning electron micrograph (SEM) of bloom-forming dinoflagellate (Prorocentrum gracile) Prorocentrum gracile is a armoured photosyntheti
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Prorocentrum gracile SEM
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Algal bloom in a woodland pond likely to be caused by blue-green algae (Cyanobacteria) Photographed in Berkshire England
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