SINCLAIR STAMMERS / Ciliate protozoan (Blepharisma japonicum) swimming through clumps of bacteria.
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Olga Kamenskaya / Clumps of flowers (Dianthus sp) on cliff top, Vaygach Island, Arctic, Russia, July
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Olga Kamenskaya / Clumps of grass in upper reaches of the Lena River, Baikalo-Lensky Reserve, Siberia, Russia, September 2017
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Tom Gilks / Clumps of highly invasive Water hyacinth (Eichhornia Crassipes) floating on Lake Victoria, Kenya, April 2013.
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SINCLAIR STAMMERS / Ciliate protozoan (Blepharisma japonicum) swimming through clumps of bacteria.
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SINCLAIR STAMMERS / Ciliate protozoan (Blepharisma japonicum) swimming through clumps of bacteria.
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Jack Dykinga / Devil's Coornfield, sand flat with clumps of arrow-weed with unusual morning fog. Death Valley National Park, California, January 2017.
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Nick Upton / Clumps of Slenderleaf iceplant (Mesembryanthemum nodiflorum) on upper shore, Playa del Risco, Tamadaba Natural Park, Gran Canaria UNESCO Biosphere Reserve, Gran Canaria. Canary Islands, June.
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Nick Upton / Clumps of Slenderleaf iceplant (Mesembryanthemum nodiflorum) on upper shore, Playa del Risco, Tamadaba Natural Park, Gran Canaria UNESCO Biosphere Reserve, Gran Canaria. Canary Islands, June.
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Nick Upton / Clumps of beech trees (Fagus sylvatica) and harvested arable field on the Ridgeway ancient track and long distance pathway, Marlborough Downs, Wiltshire, UK, November 2013.
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Nick Upton / Eel pass with clumps of nylon bristles to allow migration of young European eel (Anguilla anguilla) elvers, or glass eels, up the side of a weir on a drainage channel, Somerset Levels, UK, April.
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Nick Upton / European eel (Anguilla anguilla) elver wriggling up an Eel pass between clumps of nylon bristles on the side of a weir on a drainage channel as it migrates upstream at night, Somerset Levels, UK, Apri...
