Special Scientific Report: Fisheries, Números 525-540National Marine Fisheries Service, 1965 |
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Página 84
... Bhimachar and George , 1950 Clemens , 1935 Hornell , 1917 Hornell and Nayudu , 1923 Lackey and Hynes , 1955 Pomeroy et al . , 1956 Zirconium in red tide bloom Collier , 1953b of females necessary to produce a given number of pups 84.
... Bhimachar and George , 1950 Clemens , 1935 Hornell , 1917 Hornell and Nayudu , 1923 Lackey and Hynes , 1955 Pomeroy et al . , 1956 Zirconium in red tide bloom Collier , 1953b of females necessary to produce a given number of pups 84.
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... pup population on four rookeries , year class 1965 , St. Paul Island ... 19. Estimates of the pup population based on marked - to - unmarked ratios obtained by sampling live pups after shearing , year class 1965 , St. Paul Island 20 ...
... pup population on four rookeries , year class 1965 , St. Paul Island ... 19. Estimates of the pup population based on marked - to - unmarked ratios obtained by sampling live pups after shearing , year class 1965 , St. Paul Island 20 ...
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... pups Tagging of yearlings Pup mortality Pup weights .. · Population estimates . . Estimates based on tag recoveries . Estimates based on sampling live pups . Discussion of population estimates Reproduction .. Other studies ...
... pups Tagging of yearlings Pup mortality Pup weights .. · Population estimates . . Estimates based on tag recoveries . Estimates based on sampling live pups . Discussion of population estimates Reproduction .. Other studies ...
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... pup population on four rookeries , year class 1965 , St. Paul Island ... 19. Estimates of the pup population based on marked - to - unmarked ratios obtained by sampling live pups after shearing , year class 1965 , St. Paul Island ... 20 ...
... pup population on four rookeries , year class 1965 , St. Paul Island ... 19. Estimates of the pup population based on marked - to - unmarked ratios obtained by sampling live pups after shearing , year class 1965 , St. Paul Island ... 20 ...
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... pups tagged and checkmarked , and marked only , St. Paul Island , 1965 . 18. Record of fur seal pups tagged , Pribilof Islands , Alaska , 1941 , 1945 , 1947-49 , and 1951-65 ... 19. Tags applied to seals selected as yearlings on the ...
... pups tagged and checkmarked , and marked only , St. Paul Island , 1965 . 18. Record of fur seal pups tagged , Pribilof Islands , Alaska , 1941 , 1945 , 1947-49 , and 1951-65 ... 19. Tags applied to seals selected as yearlings on the ...
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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.