Rewilding and Insect Welfare Considerations

Rewilding projects aim to restore ecosystems by reintroducing species and reducing human management. Their effects on insect populations and welfare are increasingly considered.

Key Facts

Insect biomass has declined by 25-75% in many regions over the past 30 years, driven by habitat loss and pesticides.
Rewilding projects can dramatically increase insect abundance and diversity within years of habitat restoration.
A single hectare of restored wildflower meadow can support tens of millions of insects.
Predator-prey dynamics in rewilded areas affect insect welfare — some species face increased predation pressure.
Rewilding increasingly incorporates invertebrate welfare into ecological restoration planning.

Welfare Considerations

Rewilding generally improves welfare conditions for insects by restoring diverse habitats, reducing pesticide exposure, and providing food resources. However, the welfare implications of predation and population dynamics in rewilded ecosystems are complex. Restored predator populations may increase suffering through predation, while habitat restoration reduces starvation and exposure. Some welfare philosophers argue that reducing insect suffering should be considered alongside biodiversity goals in rewilding planning. Practical integration of insect welfare into rewilding is at an early stage, but growing philosophical attention is beginning to shape conservation frameworks.

What You Can Do

Create wildflower habitat in gardens and public spaces to support insect populations.
Support rewilding organizations such as Rewilding Britain, Rewilding Europe, and local restoration projects.
Eliminate pesticide use in your garden and advocate for reduced pesticide use in your community.
Plant native flowering species that support a diversity of pollinators and other insects.
Engage with philosophical and scientific discussions about insect welfare in conservation contexts.