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General Survey of the Fishery
Analysis of Boat Catches
Effect of Factors Other Than Fishing on the Population and Catch
analysis appear April arithmetic mean catch artificial propagation August August 11 average catch Average length average number Battle Creek Bay Monterey Bay bluefin tuna California Fish California halibut catch per boat catch per month catch per trip caught cent check curve cork line depletion early estuary Fall Creek females figure Fish and Game fishermen gear geometric mean catch grilse Guadalupe Island hatchery haul July July 15 June June 21 king salmon Klamath River Packers Klamathon racks large numbers lead line males marked fish mature measure mesh Monterey Bay Monterey month per boat monthly catches mouth nets number of fish number of trips Ocean type October percentage period Redwood Creek relative River Packers Association Sacramento River sample San Pedro scales Scofield season September 20 Shasta River silver salmon skiff spawning species steelheads stream TABLE taken total catch trammel trend tributaries Trinity River trip per boat