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White-nose Syndrome Suspected in Bats at San Juan Island National Historical Park

September 2, 2025 · Source: National Park Service

USGS Biologists swab Yuma myotis bat
Image supplied by the National Park Service. View the original image and credit

Laboratory tests conducted by the U.S. Geological Survey detected the presence of the fungus that causes white-nose syndrome (WNS) in three bats at San Juan Island National Historical Park. These bats are part of a Yuma Myotis (Myotis yumanensis) colony housed in a bat box located in English Camp. This is the first documented case of this fungus in San Juan County, Washington.

Read the official NPS source

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