Bat Conservation and White-Nose Syndrome Welfare

White-nose syndrome has killed millions of bats across North America, representing one of the most severe wildlife disease welfare crises in recent history.

Key Facts

White-nose syndrome, caused by the fungus Pseudogymnoascus destructans, has killed an estimated 6-7 million bats in North America since 2006
Some species including the little brown bat have experienced population declines exceeding 90% in affected areas
Infected bats are roused from hibernation repeatedly by the fungus, depleting fat reserves and causing starvation
Death from white-nose syndrome is prolonged and distressing, involving repeated arousal from torpor, energy exhaustion, and emaciation
The fungus was introduced from Europe, where bats have greater resistance; North American populations had no prior exposure
Probiotic sprays, UV light treatments, and biocontrol agents are being trialed as potential treatments to protect hibernating bats

Welfare Considerations

White-nose syndrome inflicts prolonged suffering on millions of bats through a death process involving repeated disturbance of hibernation, energy starvation, and eventual collapse. The scale of mortality is ecologically catastrophic and represents enormous aggregate animal suffering. Supporting research into treatment and control of the disease, and protecting remaining healthy bat populations, are dual welfare and conservation imperatives.

What You Can Do

Support the White-Nose Syndrome Response Team and affiliated research organizations
Install bat boxes on your property to provide roosting habitat for displaced populations
Follow decontamination protocols if you enter caves or mines to avoid spreading the fungus
Advocate for government funding for white-nose syndrome research and bat population monitoring