Starting in 1970, the GWCT’s ongoing Sussex Study is the world’s longest running scientific study on invertebrates in the cereal ecosystem, providing a robust indication of the national picture. In the video Julie Ewald explains the implications of the 37% decline since 1970 revealed in her recent scientific paper. GWCT entomologist Steve Moreby reflects on more than 40 years of monitoring, and Hugh Passmore, who runs Applesham Farm, explains what farmers can do to help reverse insect declines.
For a free copy of the GWCT’s recently published advisory booklet based on decades of research into developing agri-environment schemes, download our Guide to Insect-Rich Farmland Habitats.
For a summary of the paper, visit Long-term Sussex Study shows insect abundance in arable fields has declined by 37% since 1970.