Special Scientific Report: Fisheries, Números 525-540National Marine Fisheries Service, 1965 |
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Página 1
... migrations into the rivers begin earliest in the southern part of the range ( November in St. Johns River , Fla ... migrate to sea . After spending from 2 to 6 years in the ocean , shad return to the rivers to spawn . Those ...
... migrations into the rivers begin earliest in the southern part of the range ( November in St. Johns River , Fla ... migrate to sea . After spending from 2 to 6 years in the ocean , shad return to the rivers to spawn . Those ...
Página 2
... migrating fish from this area for more than 100 years until a fish - passage facility was installed in 1952. In the Hudson , collections were taken at Piermont , N. Y. , in the brackish water section about 30 miles from the river mouth ...
... migrating fish from this area for more than 100 years until a fish - passage facility was installed in 1952. In the Hudson , collections were taken at Piermont , N. Y. , in the brackish water section about 30 miles from the river mouth ...
Página 10
... migration of American shad . U.S. Fish Wildl . Serv . , Fish . Bull . 58 : 473-490 . TÅNING , A. VEDEL . 1952. Experimental study of meristic char- acters in fishes . Biol . Rev. 27 : 169-193 . VLADY KOV , V. D. , and D. H. WALLACE ...
... migration of American shad . U.S. Fish Wildl . Serv . , Fish . Bull . 58 : 473-490 . TÅNING , A. VEDEL . 1952. Experimental study of meristic char- acters in fishes . Biol . Rev. 27 : 169-193 . VLADY KOV , V. D. , and D. H. WALLACE ...
Página 12
... Migrations and local movements Practically nothing is known about the mi- grations and movements of the population . Very large specimens , to over 76 cm.and 2 1/4 kg . are taken in the inshore waters of southern California a month or ...
... Migrations and local movements Practically nothing is known about the mi- grations and movements of the population . Very large specimens , to over 76 cm.and 2 1/4 kg . are taken in the inshore waters of southern California a month or ...
Página 4
... migrating fish appeared off the southern shore of Long Island during the second week of October and remained most of the month . Aided by favorable weather , the Amagansett fleet made the largest October catch on record . Fishing ended ...
... migrating fish appeared off the southern shore of Long Island during the second week of October and remained most of the month . Aided by favorable weather , the Amagansett fleet made the largest October catch on record . Fishing ended ...
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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.