Commercial Fisheries Review, Bind 12NMFS, Scientific Publications Office, 1950 |
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Side 11
... school ( Figure 11 ) . Frequently , predatory species may cause the bait fish to move about rapidly , or a fast - moving current will carry the chum away , with the school in pursuit . In order to main- tain contact with the fish , when ...
... school ( Figure 11 ) . Frequently , predatory species may cause the bait fish to move about rapidly , or a fast - moving current will carry the chum away , with the school in pursuit . In order to main- tain contact with the fish , when ...
Side 25
... . --Roberto Mercado , Graduate Student University of Washington School of Fisheries Seattle , Washington TRENDS AND DEVELOPMENTS Additions to the Fleet of U. S. January 1950 25 COMMERCIAL FISHERIES REVIEW APPARATUS FOR EVAP-
... . --Roberto Mercado , Graduate Student University of Washington School of Fisheries Seattle , Washington TRENDS AND DEVELOPMENTS Additions to the Fleet of U. S. January 1950 25 COMMERCIAL FISHERIES REVIEW APPARATUS FOR EVAP-
Side 35
... schools of northern bluefin and mack- erel tuna were at times encountered , principally between Darwin and Timor , and some of these were of considerable magnitude . Many were captured on the trolling lines , but the individual fish ...
... schools of northern bluefin and mack- erel tuna were at times encountered , principally between Darwin and Timor , and some of these were of considerable magnitude . Many were captured on the trolling lines , but the individual fish ...
Side 36
... school conditions . While tuna were undoubtedly present , they seemed shy of the lures and few were taken . Early in August , extensive runs were encountered off the West Coast of Van- couver Island . Between 60 to 70 Canadian vessels ...
... school conditions . While tuna were undoubtedly present , they seemed shy of the lures and few were taken . Early in August , extensive runs were encountered off the West Coast of Van- couver Island . Between 60 to 70 Canadian vessels ...
Side 46
... schools with vertical supersonic sonar . In addition , some work on special problems , including utilization and ... school of mullet . A net spread horizontally by bamboo poles about four feet long and six inches apart is laid along the ...
... schools with vertical supersonic sonar . In addition , some work on special problems , including utilization and ... school of mullet . A net spread horizontally by bamboo poles about four feet long and six inches apart is laid along the ...
Almindelige termer og sætninger
acid Alaska albacore albacore tuna Atlantic average bait boats California canneries catch Coast COMMERCIAL FISHERIES REVIEW Committee cruise Department equipment export fillets fish and shellfish Fish and Wildlife fish meal fish oil fishermen Fishery Investigations fishery products fishing industry fishing vessels fleet FROZEN FISH gallic acid gear Government Gulf haddock halibut Iceland important increase Island Japan Japanese JUNE JULY AUG Laboratory landings liver long-line long-line fishing mackerel Marine menhaden methods metric tons North Norwegian operations oysters Pacific Pacific Oceanic pack percent pilchards pink salmon plants port processed Quantity salmon salted samples sardines sea lamprey season Section SEPT Service's shrimp skipjack South species spiny lobster sponges temperature tion Total trade trawl trawlers tuna U. S. Fish United vitamin Washington waters whaling Wholesale Wildlife Service yellowfin yellowfin tuna