Fish Species Richness at Middle Waterway (Simpson/Trustees) - Year 2 (2003)
Common Name	Scientific Name	Number Caught
Chinook	Oncorhynchus tshawytscha	46
Coho	Oncorhynchus kisutch	6
Chum	Oncorhynchus keta	30
Pink	Oncorhynchus gorbuscha	10
Starry Flounder	Platichthys stellatus	87
Staghorn Sculpin	Leptocottus armatus	1,149
Tidepool Sculpin	Oligocottus maculosus	1
Surf Smelt	Hypomesus pretiosus	577
Shiner Perch	Cymatogaster aggregata	13,064
Pile Perch	Damalichthys vacca	2
Stickleback	Unidentified species	12
Snake Prickleback	Lumpenus sagitta	14
Pacific herring	Clupea pallasii	2
Total: 13 species, and 15000 fish caught