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Filters: Keyword is shiner perch = Cymatogaster aggregata  [Clear All Filters]
1986
Johnson, John A.. The seasonal occurrence and distribution of fish in the Umpqua Estuary, April 1977 through January 1986 In Information Reports (Oregon. Fish Division). Portland, Or.: Oregon Dept. of Fish and Wildlife, 1986.
→ tinyurl.com/2p8ram7p
1977
Mullen, Robert E.. The occurrence and distribution of fish in the Umpqua River Estuary, June through October 1972 In Information Report Series. Fisheries. Portland, Or.: Oregon Dept. of Fish and Wildlife, 1977.
→ ir.library.oregonstate.edu/concern/defaults/b5644w18c