COVID-19 Advisory. OSU Extension is here for you. We are limiting our onsite and in-person activities while continuing remote and virtual programming.

Samuel Chan

Watersheds & Aquatic Invasive Species

Contact Samuel Chan

Department/Unit

Email

Please answer this simple math question. We use it to help prevent SPAM entries from bots. Thank you!

1 + 10 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

Content by Samuel Chan

Pest Alert: Invasive zebra mussels arrive in Oregon in “moss” balls sold for aquariums

Pest alert! The highly invasive Zebra mussels have made it into Oregon through moss balls, popular among aquarium hobbyists and commonly sold in pet stores.

Adriene Koett-Cronn, Samuel Chan | Mar 2021 | Article

Are Asian carp on the way to our waterways?

Q: We would like to understand why the Asian Carp is a invasive species. Does the Asian Carp otherwise known as the Silver Carp cause native Oregon species to be placed on the close to extinct list? What would be Oregon's worst catastrophe of having the Asian Carp in our waterways?

A: View answer | View all featured questions

Report ID:
Report ID: