Course Registration


To register for a Level Two training, please contact:

Dee Davis
Pacific State Marine Fisheries Commission (Contractor)

Stephen Phillips
Pacific States Marine Fisheries Commission

ANS Examples

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.