Taking Basic Density Measurements
![Researcher placing a quadrat to count phragmites](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/PlacingWaterQuadrat2.jpg?itok=FF17CUT2)
Detailed Description
USGS Great Lakes Science Center student contractor performing annual monitoring for the Phragmites Adaptive Management Framework (PAMF). Photo Credit: Taaja Tucker-Silva, USGS.
Sources/Usage
Public Domain.