Aging a Fish Using a Vertebra Cross Section
By Great Lakes Science Center
2019 (approx.)
![Fish Vertebra Cross Section](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/2019_USGS%20%281%29.jpg?itok=6j_Mlb-3)
Detailed Description
Cross section of a fish vertebra. Useful for determining the age of a fish.
Sources/Usage
Public Domain.