Jeff Rotman / Purple Sea Urchins (Strongylocentratus purpuratus) colony feeding on kelp bases. Channel Islands, USA, Pacific Ocean.
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Vivek Menon / Rhino horn bases, fake on left and real horn on right, India
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Nigel Cattlin / Powdery mildew (Podosphaera pannosa) heavy infection around the bases of rose buds 'American Pillar', June Berkshire, England, UK.
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Premaphotos / Shining-faced drone fly / hover fly (Eristalis tenax) male sitting on a garden flower and grooming its wing bases, UK
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Mark Moffett / Entomologist, Doug Yu chisels into tree bases to find the tiny ants that create the Devils Gardens in Manu, Peru
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Mark Moffett / Entomologist, Doug Yu chisels into tree bases to find the tiny ants that create the Devils Gardens in Manu, Peru
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Solvin Zankl / Threadfin dragonfish (Echiostoma barbatum) portrait, showing a short bioluminescent barbel present beneath the lower jaw and a large triangular luminous organ positioned under the eye. A row of light...
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Doug Allan / Aurora australis over Halley, British Antarctic Survey base, Brunt Ice Shelf, Antarctica, July 1983.
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Doug Allan / Abandoned UK base, Stonington Island, Marguerite Bay, Antarctic Peninsula.
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Doug Allan / Terra Nova Italian Research Base, Ross Sea, Antarctica, October 1999.
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Nigel Cattlin / Symptoms of Foot rot (Fusarium solani f.sp. viciae) on Field bean (Vicia faba) stem bases.
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Nigel Cattlin / Symptoms of Foot rot (Fusarium solani f.sp. viciae) on Field bean (Vicia faba) stem bases.