Biological And Oceanographic Observations In The Central North Pacific July September 1958

This report contains the biological (including fishing) and oceanographic data collected in the central North Pacific during the July-September 1958 period from the U.S. Bureau of Commercial Fisheries research vessel Hugh M. Smith and the M/V Paragon. The latter made a commercial-scale gill-net survey for albacore under a contract with the Bureau. Scientists and crew aboard the former collected oceanographic, biological, and fishing data to permit a comparison of conditions in 1958 with those of previous years. The major effort of both vessels was in the area between 155° and 175° W. longitude and from 41° to 48°N. latitude.

This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1965.

These documents summarize some of the recent studies of the relationships among climate, the aquatic environment, and the dynamics of fish populations. The studies are mostly from the North Pacific ocean, but there are reports of investigations from the North Atlatic Ocean and from fresh water. Various papers include numerous examples of the relationships between fish abundance trends and the environment.