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What We Do/White-nose Syndrome

White-nose Syndrome


WNS Latest:

pdfView - White Nose Syndrome Detected In Ontario Bats.

pdfView - BCI’s Position Statement on cave closures and White-nose Syndrome.

WNS is now documented in 11 states. Maryland recorded its first documented case of WNS last week. Read more here.

Handy Docs:pdfFAQ's pdfLatest WNS Newsletter

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White-nose Syndrome has caused “the most precipitous wildlife decline in the past century in North America,” according to biologists. It has devastated bat populations across the northeastern United States during the past four years. BCI is working with agencies, organizations and individuals to understand and stop WNS and begin restoring these decimated bat populations.

Since WNS was discovered in a New York cave in February 2006, an estimated million or more hibernating bats of six species have been killed by the disease in eleven states.

Mortality rates approaching 100 percent are reported at some sites. The disease moved beyond the Northeast last winter, reaching into West Virginia, Virginia, Tennessee, and now Maryland.  It threatens some of the largest hibernating caves for endangered Indiana myotis, gray myotis, and Virginia big-eared bats.  Ultimately, bats across North America are at imminent risk.

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