WNS spread in North America
![WNS spread in North America - little brown bat](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/stereogram/mylu_2021apr02_annotated.gif?itok=6VGJMpeq)
![WNS spread in North America - thumbnail](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/mylu_2021apr02_annotated.gif_0.gif?itok=Gox4Amt-)
![WNS spread in North America - animated](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/mylu_2021apr02_annotated.gif.gif?itok=oaV3riIQ)
Detailed Description
Annual change in winter colony size of little brown bats (2000 – 2019) as white-nose syndrome spread across the eastern U.S. and Canada. Shrinking red circles indicate bat colony size; expanding gray shading depicts WNS-positive counties by detection year.
Sources/Usage
Public Domain.