Gary K. Smith / Marsh harrier (Circus aeruginosus) adult female circling over Oilseed rape crop, Norfolk, England, May. Digital composite.

Chris Gomersall / 2020VISION / Red campion (Silene dioica) flowering in conservation margin next to a crop of Oilseed rape (Brassica napus), RSPB's Hope Farm reserve, Cambridgeshire, England, UK, April. 2020VISION Exhibition. Did y...

Chris Gomersall / 2020VISION / Corn bunting (Milaria calandra) perched in a field of Oilseed rape (Brassica napus), Hertfordshire, England, UK, April

Fabrice Cahez / Male Whinchat (Saxicola rubetra) perched on Oil seed rape (Brassica napus) in a field, Vosges, France, April

Ross Hoddinott / Crop of oilseed rape flowering {Brassica napus}, near Hartland, Devon, UK. April 08.

Ross Hoddinott / Field of oilseed rape flowering, being blown in the wind, near Week St Mary, Cornwall. UK

Phil Savoie / English oak tree (Quercus robur) in field of Oilseed rape / rapeseed (Brassica napus), UK, May 2017.

Phil Savoie / English oak tree (Quercus robur) in field of Oilseed rape / rapeseed (Brassica napus), UK, May 2017.

Phil Savoie / Oilseed rape / Rapeseed (Brassica napus) flowers, UK, April.

Phil Savoie / Oilseed rape / Rapeseed (Brassica napus) flowers, UK, April.

Phil Savoie / Oilseed rape / Rapeseed (Brassica napus) flowers, UK, April

Phil Savoie / European honey bee (Apis mellifera) flying to Oilseed rape / Rapeseed (Brassica napus) flowers, UK, April.