Bats provide essential ecosystem services but face multiple threats including habitat loss, White-Nose Syndrome, and wind energy mortality. Bat welfare protection requires targeted conservation.
Wild bat welfare encompasses both the individual suffering caused by White-Nose Syndrome, which causes bats to wake from hibernation repeatedly and die from starvation and exposure, and the welfare impacts of habitat loss and human disturbance on maternity colonies. Individual bats with White-Nose Syndrome experience chronic physiological stress, weight loss, and repeated arousal from hibernation before death — a prolonged welfare crisis affecting millions of individuals. Conservation responses including probiotic treatments and fungicide applications in key hibernation sites address both population and individual welfare by reducing disease-related suffering.