Installing bat boxes provides roosting habitat for declining bat populations, supporting welfare and conservation of species facing significant habitat loss.
Bat box installation represents a simple, affordable welfare action that creates positive welfare impacts for individual bats through provision of safe roosting habitat. Bats without appropriate roost sites experience welfare costs from exposure to temperature extremes, predation, and the energetic cost of searching for alternative roosting. Maternity colonies particularly benefit from stable, thermally appropriate roost sites that support pup survival. The welfare value per box is modest but the cumulative impact across millions of installed boxes contributes meaningfully to bat population welfare at landscape scale. Combined with pesticide reduction to maintain insect prey, bat box installation forms part of an integrated garden wildlife welfare approach.