One-day smelt dip net fishery announced for Cowlitz River on March 5th - December 31, 1969
Portion of Cowlitz open for smelt on Tuesday - The Columbian
Another one-day smelt fishery announced for Cowlitz River
Human induced fish declines in North America, how do agricultural
One-day smelt fishery set for Thursday on Cowlitz River
California Fish and Wildlife Journal - Contents
One-day smelt dip net fishery announced for Cowlitz River on March
Smelt present in the Cowlitz spells great news for dip-netters
Cowlitz River Smelt Dipping
Cowlitz River Smelt Dipping
No immediate plans to reopen the Cowlitz River for sport smelt dip
One-day smelt fishery set for Thursday on Cowlitz River
Second Cowlitz Smelt Dip Possible; 8,600 Anglers Harvested 54,000
Cowlitz River smelt dipping fishery to open Friday
Out & About: One day Cowlitz River smelt dip set for Friday, Feb