Northern saw-whet owl movement map
![Map showing line between Thunder Bay, Ontario and Philadelphia, Pennsylvania.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/google%20map_NSWO_migration.png?itok=h1sqBGvh)
Detailed Description
Map showing the movement of one northern saw-whet owl from its banding location on the north shore of Lake Superior to its recapture location near Philadelphia, Pennsylvania, a journey of nearly 900 miles.
Sources/Usage
Public Domain.