Press Releases

PSMFC

March 2005
March 2004

USFWS

May 2004

Lewis and Clark Bicentennial

Stop Aquatic Hitchhikers Poster
Lewis & Clark Public Service Announcement #1 (sound, mp3)
Lewis & Clark Public Service Announcement #2 (sound, mp3)

Other Information Regarding Species of Concern

100 Most Dangerous Invaders To Keep Out of Oregon in 2010

ANS Examples

Zebra Mussel

zm-scatter

(Dreissena polymorpha)

Zebra mussels have disrupted the traditional aquatic food chains of many inland lakes. Their voracious filter feeding depletes the availability of microscopic organisms that play a critical part in each lake’s ecological food web.