SINCLAIR STAMMERS / Diatom (Closterium) with chlorophyll (green pigmentation) and mineral granules at tips moving through Brownian motion.
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SINCLAIR STAMMERS / Diatom (Closterium) with spherical chloroplasts (green pigmentation) and mineral granules at tips moving through Brownian motion. Other diatoms are visible.
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Nick Upton / Long-jawed orbweaver / Common Stretch spider (Tetragnatha extensa) hanging upside down on its web in a Barley crop, Marlborough Downs, Wiltshire, UK, July.
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Enrique Lopez-Tapia / Woman winnowing wheat from chaff, Ghandruk Village (at 1990m). Annapurna Sanctuary, Nepal, November 2011.
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Enrique Lopez-Tapia / Woman winnowing wheat from chaff. Ghandruk Village (at altitude of 1990m) Annapurna Sanctuary, central Nepal, November 2011.
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Ernie Janes / Rice harvesting in field, Sri Lanka March 2013
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Nigel Cattlin / Filipino broadcasting fertilizer from a sack by hand into a seedling crop of onto paddy rice (Oryza sativa), Luzon, Philippines, February
