. California fish and game. Fisheries -- California; Game and game-birds -- California; Fishes -- California; Animal Population Groups; Pêches; Gibier; Poissons. PREDICTING TUNA CATCH 315 clred miles to the north. At the same time, the bluetin catch oflf southern California increased, resulting in the largest landings from California waters since the late 1940's. The striking contrast between the most productive bluefin areas in August 1952 and 1953, two years of cold water temperatures, and August 1957 and 1958, is shown in Figure 1. The data came from tuna seiner logbooks maintained by the f
. California fish and game. Fisheries -- California; Game and game-birds -- California; Fishes -- California; Animal Population Groups; Pêches; Gibier; Poissons. PREDICTING TUNA CATCH 315 clred miles to the north. At the same time, the bluetin catch oflf southern California increased, resulting in the largest landings from California waters since the late 1940's. The striking contrast between the most productive bluefin areas in August 1952 and 1953, two years of cold water temperatures, and August 1957 and 1958, is shown in Figure 1. The data came from tuna seiner logbooks maintained by the fleet since 1952 for the Inter-American Tropical Tuna Commission. PT. CONCEPTION ^BALBOA UNITED MEXICO. GUADALUPE I LAZARO-C^ AREA OF BEST CATCH AUGUST 1952 8 3 1957 a 8 C. SAN LUCAS FIGURE 1. Changes in the most productive areas for bluefin fishing between August 1952 and 1953 and August 1957 and Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original California. Dept. of Fish and Game; California. Fish and Game Commission; California. Division of Fish and Game. [San Francisco, etc. ] State of California, Resources Agency, Dept. of Fish and Game
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