USGS NAS Coloring Sheet - Zebra mussels
![](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/list_item/public/media-icons/generic/pdf.png?itok=mF248Vnm)
coloring sheets_508_zebra mussels.pdf
(628.92 KB)
Detailed Description
The USGS Nonindigenous Aquatic Species (NAS) database tracks the introduction and spread of non-native aquatic plant and animal species, like zebra mussels.
Sources/Usage
Public Domain.