Wild Animal Welfare

Wild Honey Bee Colony Welfare and Varroa

Varroa mite infestation is the primary cause of honey bee colony collapse - integrated management maintains colony health and welfare.

Key Facts

Varroa destructor was introduced to Europe from Asia and spreads to new apiaries rapidly
Mite populations can double in 23 days if unchecked, reaching colony-collapsing levels
Oxalic acid treatments are effective in broodless periods with low toxicity to bees
Integrated pest management combining monitoring and timed treatment is most effective
Breeding for Varroa-sensitive hygiene (VSH) produces inherently more resistant colonies

Welfare Considerations

Whether individual bees have welfare-relevant experiences remains debated, but colonies devastated by Varroa clearly suffer functional harm. Responsible Varroa management through integrated pest management protects colony health and reduces the need for chemical intervention.

What You Can Do

Treat beehives for Varroa at appropriate thresholds using monitoring data
Join local beekeeping associations to access integrated pest management training
Support breeding programmes for Varroa-resistant bee stocks