Abundance of pelagic resources off California 1963-78, as measured by an airborne fish monitoring program
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The Southwest Fisheries Center, National Marine Fisheries Service (NMFS) initiated an aerial pelagic fish monitoring program in 1962 with the cooperation of fish-spotter pilots active in locating fish tor the central and southern California commercial purse seine fishery. The program utilized the services of the aerial fish-spotter pilot as a spin-off from their major occupation. The objective of the monitoring program was to measure and evaluate the apparent abundance of pelagic near-surface schooling fishes. 1983 NMFS (National Marine Fisheries Service) SWFSC (Southwest Fisheries Science Center) Library Public Domain 1930
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2021-10-04
