Special Scientific Report: Fisheries, Números 525-540National Marine Fisheries Service, 1965 |
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Página 3
... cruise ( NORPAC ) at stations off the Oregon and Washington coasts to 1500 west longitude ( or about 1/4 of the distance from U.S. to Japan ) which was as far as the cruise extended ( Ahlstrom , 1956 ) . According to Fitch ( 1956 ) ...
... cruise ( NORPAC ) at stations off the Oregon and Washington coasts to 1500 west longitude ( or about 1/4 of the distance from U.S. to Japan ) which was as far as the cruise extended ( Ahlstrom , 1956 ) . According to Fitch ( 1956 ) ...
Página 7
... cruises , 1950 through 1952 , Ahlstrom and Ball ( 1954 ) took jack mackerel larvae at water temperatures ( 20- meter depth ) of 10 ° to 19.5o C. , but over 70 percent of the larger concentrations of larvae ( 50 or more larvae per ...
... cruises , 1950 through 1952 , Ahlstrom and Ball ( 1954 ) took jack mackerel larvae at water temperatures ( 20- meter depth ) of 10 ° to 19.5o C. , but over 70 percent of the larger concentrations of larvae ( 50 or more larvae per ...
Página 16
... cruises , 1952 through 1959. Calif . Fish Game 49 ( 4 ) : 240-246 . CLOTHIER , CHARLES R. 1950. A key to some southern California fishes based on vertebral characters . Calif . Div . Fish Game , Fish Bull . 79 , 83 p . CLOTHIER ...
... cruises , 1952 through 1959. Calif . Fish Game 49 ( 4 ) : 240-246 . CLOTHIER , CHARLES R. 1950. A key to some southern California fishes based on vertebral characters . Calif . Div . Fish Game , Fish Bull . 79 , 83 p . CLOTHIER ...
Página 4
... cruises have been made to the northern ( Isle Royale and Canadian North Shore ) and central ( Keweenaw Bay and the Marquette area ) regions . The fishery program on Lake Superior has concentrated along three major lines -- re- search on ...
... cruises have been made to the northern ( Isle Royale and Canadian North Shore ) and central ( Keweenaw Bay and the Marquette area ) regions . The fishery program on Lake Superior has concentrated along three major lines -- re- search on ...
Página 48
... cruise schedules and lo- cation of stations and outlines plan of operation for the survey which covered the eastern and central basins of Lake Erie . FISH , CHARLES J. , and Associates . 1960. Limnological survey of eastern and central ...
... cruise schedules and lo- cation of stations and outlines plan of operation for the survey which covered the eastern and central basins of Lake Erie . FISH , CHARLES J. , and Associates . 1960. Limnological survey of eastern and central ...
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Términos y frases comunes
abundance Alaska Amer American shad anchovy larvae Appendix table Atlantic Area Atlantic menhaden August Baja California ber rences taken blooms breve brevis Bull Bureau of Commercial central Baja California Chesapeake Bay coast Commercial Fisheries concentrations cruise dead fish dinoflagellates distribution eggs estimate females FISH AND WILDLIFE Florida fork length frequency fur seals growth Gulf Gymnodinium jack mackerel July June kill Lake Erie lake trout larvae Little Kitoi Lake males migration mortality Number Number Number Number Percent Occur offshore OOSTEN organisms outbreaks Paul Island pelagic Petersen tag phosphorus plankton population Pribilof Islands pups purse seine purse seine catches red tide red-tide River Rock Island Dam Ruth Lake salinity salmon sardine sea lamprey season smolts sockeye spawning Spec species Station lines striped bass surface survival Tampa Bay temperature tion Total Number toxic U.S. Fish Wildl WILDLIFE SERVICE zooplankton
Pasajes populares
Página 73 - UNITED STATES DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE SERVICE UNITED STATES DEPARTMENT OF THE INTERIOR, Fred A.
Página 4 - US DEPARTMENT OF THE INTERIOR, FISH AND WILDLIFE SERVICE, BUREAU OF COMMERCIAL FISHERIES, Washington, DC, June 13, 1962.
Página 1 - EH 1959. Vertical distribution of pelagic fish eggs and larvae off California and Baja California. US Fish Wildl.
Página 10 - Hydr., 36: 57-130. 1941. Age and growth of the rock bass, Ambloplites rupestris (Rafinesque), in Nebish Lake, Wisconsin.
Página 7 - This project covers the expenses of the two American members of the International Board of Inquiry for the Great Lakes Fisheries...
Página 7 - An investigation of the relative efficiencies of natural and artificial propagation of sockeye salmon (Oncorhynchus nerka) at Cultus Lake, British Columbia.
Página 57 - No. 23, 26 pp. 1948. A record of pilchard eggs and larvae collected during surveys made in 1939 to 1941. US Dept.
Página 60 - I would appreciate it. (The information referred to follows :) DEPARTMENT OF THE INTERIOR, FISH AND WILDLIFE SERVICE, BUREAU OF COMMERCIAL FISHERIES, Washington, DC Hon.