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Creator:: Griggs, James D., Montgomery, Monty L., and Oregon. State Game Commission. Fishery Division
Abstract:: Big Lava Lake in Deschutes County, Oregon, was chemically treated September 19, 1963, to eliminate a population of roach and white fish. An estimated kill in excess of 400,000 fish resulted from the application of 4,620 gallons of liquid rotenone (Pro-Noxfish) at a toxicity of 2.0 ppm. Live -boxed brook...
Resource Type:: Technical Report
Full Text:: gallons of liquid rotenone (Pro -Noxfish) at a toxicity of 2.0 ppm. Live -boxed brook trout were used to

Creator:: Oregon. State Game Commission. Fishery Division
Resource Type:: Technical Report
Full Text:: co a a 0 z fr C C•_ cn CO .1■ C C 0 0 0 0 0 0' a' O. O. E E ••••• 0 0 (I) 2 1946 1947

Creator:: Oregon. State Game Commission. Fishery Division
Resource Type:: Technical Report
Full Text:: Creek unusable. 1 c.) a 0 • 0 0 g 0 (NI co H H cc) •8 H '0 •0 c0 '0 NO O H M H Lh CV M F T r

Creator:: Oregon. State Game Commission. Fishery Division
Resource Type:: Technical Report
Full Text:: 260 240 220 200 O 180 to 160 4%. • 140 it• 120 100 80 60 40 20 5 I0 15 20

Creator:: Oregon. State Game Commission. Fishery Division
Abstract:: The Fishery Division of the Oregon State Game Commission continued in 1950, with activities of previous years embraced under the general categories of research, management, and production. Some activities were expanded or added where a need arose, and others were reduced or eliminated. In general the over —all program followed...
Resource Type:: Technical Report
Full Text:: H 0 4) $4 a) $-■ ,e, .4 0 0 .r1 g 0) ig0 '0 0 CO P. .r1 H al 0 H z O 0 cm 0 0 0 r-I 0 0 0

Creator:: Oregon. State Game Commission. Fishery Division
Resource Type:: Technical Report
Full Text:: popula- tion of carp and brook trout in Mad Lake was destroyed to provide a fish-free environment for

Creator:: Oregon. State Game Commission. Fishery Division
Resource Type:: Technical Report
Full Text:: Investigations OOOOOO •o• • ir 67 Central Coast 00•0•000• •000• • 0 ••• 00. •O• • • • . 88 Northeastern

Creator:: Oregon. State Game Commission. Fishery Division
Resource Type:: Technical Report
Full Text:: RIVER W. E. Pitney and W. O. Saltzman Fishery inventory Winchester Dam counts The 1956 season was

Creator:: Oregon. State Game Commission. Fishery Division
Resource Type:: Technical Report
Full Text:: ix\ • 2:1 O ga co al a- o (Di U4 4+3H o cd 1-fct--1 cd cl-i o +3 O U) R 2 A O cd 4-1 +3 gcd

Creator:: Oregon. State Game Commission. Fishery Division
Resource Type:: Technical Report
Full Text:: Varden trout WC White crappie EB Eastern brook trout Wf Whitefish FC Flathead catfish Wm Warmouth bass

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