John Downer / Grass yellows (Eurema sp) congregating on floor to drink moisture from soil, Pench National Park, Madhya Pradesh, India, taken on location for 'Tiger - Spy in the Jungle' September 2008
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John Downer / Grass yellows (Eurema sp) congregating on floor to drink moisture from soil, Pench National Park, Madhya Pradesh, India, taken on location for 'Tiger - Spy in the Jungle' September 2008
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Paul Harcourt Davies / Hoary Rockrose (Hypericum canum) in flower, crack in rock, near Mount St. Angelo, Gargano, Puglia. Italy, May
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Nigel Cattlin / Aphid spread Sugar beet virus yellows through a field of infected Beet (Beta vulgaris), Cambridgeshire, UK.
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Nigel Cattlin / Sugar beet virus yellows (BYV) chlorosis symptoms on a sugar beet leaf in a maturing crop, Greece
