Special Scientific Report: Fisheries, Números 525-540National Marine Fisheries Service, 1965 |
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Página
... Sea lamprey 1 ..... Fisheries and limnology ...... .. 4 .. Publications by staff members 5 ........... • Publications by scientists associated with Great Lakes Fishery Investigations . 46 .. Patents and patent applications United ...
... Sea lamprey 1 ..... Fisheries and limnology ...... .. 4 .. Publications by staff members 5 ........... • Publications by scientists associated with Great Lakes Fishery Investigations . 46 .. Patents and patent applications United ...
Página 1
... sea lamprey were carried out under contract with the Great Lakes Fishery Commission ; it was also the year in which fishery research was strengthened by the establishment of Biologi- cal Stations on Lake Erie at Sandusky , Ohio , and on ...
... sea lamprey were carried out under contract with the Great Lakes Fishery Commission ; it was also the year in which fishery research was strengthened by the establishment of Biologi- cal Stations on Lake Erie at Sandusky , Ohio , and on ...
Página 2
... sea lampreys , first in Lake Superior and then in the lower Lakes . Of the two compounds , TFM was selected for ... lamprey unit temporarily in the unhappy position of operating at considerable cost along two lines , one of which ...
... sea lampreys , first in Lake Superior and then in the lower Lakes . Of the two compounds , TFM was selected for ... lamprey unit temporarily in the unhappy position of operating at considerable cost along two lines , one of which ...
Página 3
... sea lamprey in Lakes Superior , Michigan , and Huron , 1953-64 Lake Superior Streams treated 2. Lake Michigan Year Lake Huron Barriers Barriers AC DC1 Streams AC D DC1 treated Streams treated3 ... 1953 .... 1954 . 1955 . 1956 .. 10 -- 44 ...
... sea lamprey in Lakes Superior , Michigan , and Huron , 1953-64 Lake Superior Streams treated 2. Lake Michigan Year Lake Huron Barriers Barriers AC DC1 Streams AC D DC1 treated Streams treated3 ... 1953 .... 1954 . 1955 . 1956 .. 10 -- 44 ...
Página 4
... sea lamprey control forced re- duction of the fishery work to annual sampling of the spawning run of lake herring at major ports and limited observations on the lake trout fishery . The Lake Erie staff at Sandusky was con- fronted with ...
... sea lamprey control forced re- duction of the fishery work to annual sampling of the spawning run of lake herring at major ports and limited observations on the lake trout fishery . The Lake Erie staff at Sandusky was con- fronted with ...
Otras ediciones - Ver todo
Términos y frases comunes
3-check abundance Amer American shad anchovy larvae Atlantic Area Atlantic menhaden August Baja California ber Occur 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 fin rays FISH AND WILDLIFE Florida fork length 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 offshore OOSTEN organisms outbreaks Paul Island pelagic Petersen tag phosphorus plankton population Pribilof Islands pups purse seine purse seine catches red tide red-tide rences taken rences River Rock Island Dam Ruth Lake salinity salmon sardine sea lamprey season smolts sockeye spawning Spec species Station lines striped bass surface survival taken rences taken temperature tion toxic U.S. Fish Wildl zooplankton
Pasajes populares
Página 71 - 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 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.