Welcome to the California Aquatic Invasive Species team!
- Identify aquatic invaders and learn about problems they cause
- Report any you see in our wetlands and waterways
- Learn how to avoid spreading them to new areas
What species is it?
- FIRST, Please take photos
- Close view of the species
- View of the species in its surroundings
- DON'T handle animals or risk falling into the water!
- You can upload multiple photos to the same report.
Tell us about it!
If you are going somewhere without Internet access, please take photos and upload a report with your photo(s) later.
When you are in the field, please also make notes about:
- the location
- type of habitat,
- date and time of day that you saw the species
- latitude and longitude, if possible.
Stop the spread!
Access scientific references and links to sites with much more AIS information at the LEARN MORE page.
Save us on your smart phone!
Make it easy to find California AIS on your phone!
- Chrome: Create a bookmark on your browser
- Tap the 3-dots icon at upper right
- Then, tap the star icon and save this site
- Safari: Add us to your smart phone home screen
- Tap the upload icon (square with upwards arrow) at bottom of browser window
- Then tap "Add to Home Screen"
*instructions may vary depending on device and browser used.