Wildlife

Wild Bat Conservation and Roost Protection

Bats face multiple threats including roost loss, pesticide exposure, and disease. Roost protection and habitat management are the primary welfare conservation tools.

Key Facts

UK bat populations declined by over 70% during the 20th century due to pesticide use and roost loss
All UK bat species and their roosts are fully protected under the Wildlife and Countryside Act 1981
Bat boxes provide artificial roost sites where natural roost opportunities have been lost
Insecticide reduction in agricultural areas increases prey availability for insectivorous bats
Garden lighting at night disrupts bat foraging routes and reduces insect availability

Welfare Considerations

Bat welfare is closely tied to roost availability and prey insect abundance. Roost disturbance causes abandonment of maternity colonies with consequences for pup welfare and survival. The widespread decline in insect abundance from pesticide use reduces foraging success and welfare of insectivorous bat populations. Roost protection and reduced garden lighting are accessible welfare actions.

What You Can Do

Install bat boxes in garden trees or on buildings to provide alternative roost sites
Reduce external lighting in gardens to preserve bat foraging corridors
Avoid use of pesticides in gardens to maintain insect prey abundance for bats
Report bat roosts before any building work to ensure legal protection is observed