Результаты поиска

1. Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2017/18

   , at Signy Island, South Orkneys and at Goudier Island, Antarctic Peninsula for the period April 2017 ... during the reporting period. Overall, the occurrence of beached marine debris was above the long-term ... mean at both Bird Island and Goudier Island but below the mean at Signy Island. The incidence of marine ... mammal entanglements was below the long-term mean at all sites surveyed. Debris associated with seabird ...

   Meeting Document : SC-CAMLR-XXXVII/BG/21 : Автор(ы): C. Waluda

2. Комментарии к итоговому проекту Меры по сохранению, путём введения МОР в системе Восточной Антарктики (EARSMPA версия 2016 года)

   Author(s):  Delegation of the Russian Federation Title:  Comments on the final draft of the ... Conservation Measure on the establishment of an MPA in the East Antarctic System (EARSMPA, 2016 version ...

   Meeting Document : CCAMLR-XXXV/21 : Автор(ы): Делегация Российской Федерации

3. Integrated weight longlines with paired streamer lines – best management practice for demersal longline fisheries: preliminary results

   Abstract:  Minimizing the time gear is available to seabirds by increasing the sink rate of ... mitigation trials targeting Pacific cod in the Bering Sea, Alaska, USA. Our objective was to evaluate IW as a ... behaviour, sink rate of the gear and breaking strength. All mitigation technologies dramatically decreased ... demonstrated that IW longlines reduce risk to seabirds by minimizing the distance astern that birds have access ...

   Meeting Document : WG-FSA-06/52 : Автор(ы): K. Dietrich, E. Melvin and L. Conquest (USA)

4. Preliminary examination of otolith microchemistry to determine stock structure in Antarctic toothfish (Dissostichus mawsoni) between SSRU 88.1C and 88.2H

   CCAMLR SSRUs 88.1C (Ross Sea) and 88.2H (Amundsen Sea), could be differentiated by the trace elemental ... concentrations in the otolith edge and then to (ii) assess the potential of natal signatures to distinguish ...   stocks among these regions. For the elements (Mg, Al and Sr) spatial variation in otolith chemistry was ... shown. This resulted in the correct classification of 63% of fish overall to their original capture ...

   Meeting Document : WG-SAM-14/33 : Автор(ы): R. Tana, B.J. Hicks, C. Pilditch and S.M. Hanchet (New Zealand)

5. Fishing ground selection in krill fishery: trends in its patterns across years, seasons, and nations

   scale data. Among the 15 SSMUs within Areas 48.1, 48.2 and 48.3 including the pelagic SSMUs, only one ... third of them were identified as the main contributors to the total catch. A shift of operational timing ... seasonal SSMU selection were characterized by following the result of cluster analysis. Frequently used ... SSMUs did not always match the areas of high krill densities observed by scientific surveys, and ...

   Meeting Document : WG-EMM-05/28 : Автор(ы): S. Kawaguchi (Australia), K. Taki and M. Naganobu (Japan)

6. Anthropogenic feather soiling, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1999/2000

   associated with seabirds at Bird Island, South Georgia. In this, the seventh year of standardised recording ... . Quantities of fishing gear remained within the levels of previous years for all other species, except black ... -browed albatross, which increased by133% from the previous maximum. Marine debris (the vast majority of ... which were plastics) showed 75% and 93% increases from the previous maxima for wandering albatross and ...

   Meeting Document : SC-CAMLR-XIX/BG/04 : Автор(ы): Delegation of the United Kingdom

7. Delayed laying and prolonged fasting in Adelie penguins Pygoscelis adeliae

   sites had to delay egg laying until the snow melted. Maximum length of fasting periods comprising pre ... at the subcolony sites. Adélie Penguins at Ardley Island inhabit both small rocky outcrops and flat ... , stony hillocks (storm bars). The latter had a distinctly thicker snow cover this time so that the ... pebbles necessary for nest building were unattainable. Consequently, we observed the behaviour of the ...

   Meeting Document : WG-CEMP-94/23 : Автор(ы): Joachim Ulbricht and Detlev Zippel (Germany)

8. Foraging energetics of grey headed albatrosses Diomedea chrysostoma at Bird Island, South Georgia

   Albatrosses Diomedea chrysostoma were measured, using the doubly labelled water method, at Bird Island, South ... ) was 27.7 W, 2.5 times the estimated basal metabolic rate (BMR). On average the birds ingested nearly ... twice as much food energy as they expended to obtain it. The metabolic rate during flight (estimated ... ) times the predicted BMR. This is the lowest cost of flight yet measured, but consistent with the highly ...

   Meeting Document : SC-CAMLR-VII/BG/31 : Автор(ы): D.P. Costa (USA) and P.A. Prince (United Kingdom)

9. Notification for research vessel activity in Divisions 58.4.4a and 58.4.4b

   Abstract:  The main objective of this research is to collect various biological and physical data ... the status of these stocks. No information related to recent stock size exists in this area due to the ... interest to know the current stock size. Also, tagging activities during this survey will contribute to the ... future investigation on the distribution and population structure of Dissostichus spp.. A notification is ...

   Meeting Document : SC-CAMLR-XXVI/09 : Автор(ы): Delegation of Japan

10. CPUE values derived from Soviet fishery statistics as indicators of Antarctic krill density fluctuations in 1977–1991

    Abstract:  The average CPUE values, annual and calculated for the periods of 1977-1986 and 1986 ... fluctuations. Rather high stability of the values investigated is revealed. It is proposed that krill density ... of 170-200 g/m2 may be considered as an average characteristic value for the area 48. It was revealed ... , that interannual CPUEs variability is lower for the area 48 as a whole, comparing subareas, most ...

    Meeting Document : WG-EMM-04/39 : Автор(ы): F.F. Litvinov, A.Z. Sundakov and G.N. Andrianov (Russia)

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