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  • 榆林市人民政府办公室 榆政办发〔2023〕57号 文件全文
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  1. Long-term study of the at-sea distribution of seabirds and marine mammals in the Scotia Sea, Antarctica

    encounter rate in the five years (0.29 ± 1.57 whale/nautical mile), followed by Humpback whale (0.09 ± 0.54 ... in the five years (0.29 ± 1.57 whale/nautical mile), followed by Humpback whale (0.09 ± 0.54 ...

    Meeting Document : WG-EMM-14/06 Rev. 1 : Author(s): J.L. Orgeira, M. Alderete, Y.G. Jiménez and J.C. González (Argentina)

  2. Oceanic condition and zooplankton distribution/ abundance in Bransfield Strait during austral summer 1989/1990

    were identified from samples. Several species of copepoda were the most abundant (57.7%) in terms ... were identified from samples. Several species of copepoda were the most abundant (57.7%) in terms ...

    Meeting Document : WG-KRILL-91/14 : Author(s): S.M. Kim and M.S. Suk (Korea)

  3. Beach debris survey, Signy Island, South Orkney Islands, 2003/04

    (a decrease of 61% and 57.56% since 2002/03 respectively). There was a decrease in the number of plastic ... % and 57.56% since 2002/03 respectively). There was a decrease in the number of plastic packaging bands ...

    Meeting Document : SC-CAMLR-XXIII/BG/15 : Author(s): Delegation of the United Kingdom

  4. Relationship between Antarctic krill (Euphausia superba) variability and westerly fluctuations and ozone depletion in the Antarctic Peninsula area

    was significantly related to recruitment of 1-year-old krill (1' = 0.57) and 2-year-old krill (r = 0.69 ... was significantly related to recruitment of 1-year-old krill (1' = 0.57) and 2-year-old krill (r = 0.69 ...

    Meeting Document : WG-EMM-99/52 : Author(s): M. Naganobu, K. Kutsuwada, Y. Sasai and T. Taguchi (Japan) and V. Siegel (Germany)

  5. Demographic studies of Antarctic krill Euphausia superba Dana in the Cooperation and Cosmonaut Seas (Indian sector of the Southern Ocean)

    ; Efanov and Beverton & Holt, varied from 0.72 to 0.87, from 0.52 to 0.57 and from 0.76 to 2.92 ... 0.72 to 0.87, from 0.52 to 0.57 and from 0.76 to 2.92, respectively. The value of age-dependent natural ...

    Meeting Document : WG-Krill-94/16 : Author(s): E.A. Pakhomov (Ukraine)

  6. Interaction of sperm whales with bottom longline and the Mammal and Bird Excluding Device (MBED) operation in the Patagonian toothfish (Dissostichus eleginoides) fishery in the southwestern Atlantic

    in the southern zone (latitude 50º 00’ S) at an average depth of-1282 m. 57.2% of the total number of hauls were ... in the southern zone (latitude 50º 00’ S) at an average depth of -1282 m. 57.2% of the total number of hauls were ...

    Meeting Document : WG-FSA-07/23 : Author(s): O. Pin and E. Rojas (Uruguay)

  7. Mercury concentrations in Patagonian toothfish, Dissostichus eleginoides Smitt 1898, among three distinct ocean basins

    cm; 5.57 kg; n=142) than the Pacific (99.07 cm; 9.12 kg; n=15) and Indian (102.72 cm; 14.0 kg; n=29 ... examined. However, fish were significantly smaller within the Atlantic basin (mean=84.52 cm; 5.57 kg; n=142 ...

    Meeting Document : WG-FSA-06/24 : Author(s): K. Dawson Guynn and M.S. Peterson (USA)

  8. Reproductive ecology of Antarctic toothfish, Dissostichus mawsoni (Norman, 1937) (Actinopterygii: Nototheniidae), in the Antarctic waters (SSRUs 58 and 88)

    are as follows. The average gonadosomatic index of the fish was found to be 2.16, with 2.57 for female and 1.77 ... gonadosomatic index of the fish was found to be 2.16, with 2.57 for female and 1.77 for male. Frequency ...

    Meeting Document : WG-FSA-18/65 : Author(s): J.-W. Kim, S.-G. Choi, S. Chung and D.H. An

  9. A quantified Bayesian maximum entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the 2000 CCAMLR survey

    Area (SGPA) 57.194 Mt; South Georgia West (SGW) 1.742 Mt; South Georgia East (SGE) 1.742 Mt. Author ... ) 57.194 Mt; South Georgia West (SGW) 1.742 Mt; South Georgia East (SGE) 1.742 Mt. ...

    Meeting Document : WG-EMM-05/42 : Author(s): B.G. Heywood, S.F. Gull and A.S. Brierley (United Kingdom)

  10. Biomass of Antarctic krill around South Shetland using 2-dB difference method in April 2016

    3 where all Electrona calsbergi were caught. The range of caught Krill's TL was 23.8~57 ... station 3 where all Electrona calsbergi were caught. The range of caught Krill's TL was 23.8~57 ...

    Meeting Document : WG-EMM-16/60 : Author(s): Delegation of the Republic of Korea

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