Press Releases

Invasive Species Council

Updated List of Oregon's Worst 100 Invasive Species (July 26, 2006)

PSMFC

March 2005
March 2004

USFWS

May 2004

Lewis and Clark Bicentennial

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

ANS Example

Zebra Mussel

(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.