Simon Colmer / Oil seed rape flowers flowers abstract (Brassica napus), UK.

James Aldred / Aerial view of newly planted Oil palm {Elaeis sp} plantations growing on previously logged and cleared regions of lowland Dipterocarp rainforest, Sabah, Borneo, Malaysia, 2005

James Aldred / Aerial view of Oil palm {Elaeis sp} plantations growing on previously logged and cleared regions of lowland Dipterocarp rainforest, Sabah, Borneo, Malaysia, 2005

James Aldred / Bill Hatcher and Tom Greenwood climbing a giant Mengaris tree {Koompassia excelsa} during National Geographic Society expedition to find world's tallest tropical tree, Oil palm {Elaeis sp} plantations...

Paul Johnson / Oil seed rape {Brassica napus} and Oak tree {Quercus robur} Yorkshire, UK

Brian Lightfoot / Farmland with moorland behind Oil seed rape crop and Gorse, Huntly, Grampian, Scotland, UK

Chris O'Reilly / Derelict barn in field of rape seed oil crop and poppies, Derbyshire, UK.

HUGH WARWICK / Biohazard warning sign placed by genetically modified (GM) oil seed rape test crop Model Farm, Watlington, Oxfordshire, UK 1999

Colin Varndell / Arable crops in patchwork landscape. Oil seed rape, Wheat and Flax. Wiltshire, UK

David Noton / Oil seed rape field in flower, Wiltshire, England.

HUGH WARWICK / Protesters dressed as aliens pull up genetically modified (GM) test crop (oil seed rape) Model Farm, Watlington Oxfordshire 1999 July

HUGH WARWICK / Protesters dressed as aliens pull up genetically modified (GM) test crop (oil seed rape) Model Farm, Watlington Oxfordshire 1999 July

Juergen Freund / Palm oil plantation by the sea, Kimbe Bay, Papua New Guinea

Luiz Claudio Marigo / Babassu palm nuts (for palmnut oil) {Attalea speciosa} Tocantins, Brazil

Luiz Claudio Marigo / Breaking open Babassu nuts {Orbignya martiana} to make oil, N Brazil.

Philippe Clement / Large field of Oil seed rape in flower {Brassica napus} La Brenne, France

Toby Sinclair / Mahua {Madhuca latifolia} flowers, used as source of vegetable oil, Madhya Pradesh, India

Philippe Clement / Large field of Oil seed rape in flower {Brassica napus} La Brenne, France

Colin Varndell / Arable crops in patchwork landscape. Oil seed rape, wheat and Flax. Wiltshire, UK linseed

Pete Cairns / Oil seed rape field in flower {Brassica napus} Northumberland, UK

HUGH WARWICK / Police arrest protester dressed as alien for pulling up genetically modified (GM) test crop (oil seed rape) Model Farm, Watlington Oxfordshire 1999 July

HUGH WARWICK / Protesters dressed as aliens pull up genetically modified (GM) test crop (oil seed rape) Model Farm, Watlington Oxfordshire 1999 July

Brian Lightfoot / Oil seed rape {Brassica napus} Forfar, Scotland

Pete Oxford / Bai woman in Oil seed rape field. Older woman wears dark colours Erhai lake, Dali, Yunnan, China. 2002

HUGH WARWICK / Protester with Biohazard warning sign for genetically modified (GM) oil seed rape test crop, Model Farm, Watlington, Oxfordshire, UK 1999

Peter Lewis / Oil seed rape (Brassica napus) flowers in field, Hampshire. May 2006.

Nature Production / Meadow Bunting {Emberiza cioides} singing, perched in field of Oil seed rape, Japan, May

Keith Scholey / Helicopter spraying oil seed rape crop. UK

Paul Johnson / Oil seed rape and spring wheat growing beside fenland dyke Cambridgeshire UK

GEORGETTE DOUWMA / Pollution from Oil palm factory in plantation. Sabah Malaysia Indonesia. Smoke pollutes large