‘This year has been dead’: where have Britain’s insects gone?

Surveys suggest that wet weather and habitat deterioration are among the causes of devastating population declines, but there are ways to help

When Christina Letanka moved to Chiddingly village in East Sussex 28 years ago, insects were everywhere. Everything was prolific when we first arrived," she says. The kitchen used to be full of flies during the day and moths at night, swarming under the light. Now they've all gone."

Fewer butterflies, wasps and hornets dance around in the garden. Normally everything comes out with the buddleia, but this year has been surprisingly bad - it's dead," Letanka says. Is it the wet? I don't know what's happened. It's been truly shocking."