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1. VARIABILITY IN KRILL BIOMASS LINKS HARVESTING AND CLIMATE WARMING TO PENGUIN POPULATION CHANGES IN ANTARCTICA

   areas on the planet, with 5–6 °C increases in mean winter air temperatures and associated decreases in ... . One hypothesis guiding ecological interpretations of changes in top predator populations in this ... region, the “sea-ice hypothesis,” proposes that reductions in winter sea ice have led directly to ... declines in “ice-loving” species by decreasing their winter habitat, while populations of “ice-avoiding ...

   Meeting Document : WG-EMM-11/P1 : Автор(ы): W.Z. Trivelpiece, J.T. Hinke, A.K. Miller, C.S. Reiss, S.G. Trivelpiece and G.M. Watters

2. Comparison of the catches and biological characteristics of Dissostichus mawsoni in Subarea 88.1 in seasons of 2002/03 and 2003/04

   analysis of data collected relates to catch composition, effort, CPUE, and biological characteristics in ... different SSRU, month and depth of sets longlines. The comparison of these resultants showed that in the ... general fishery effort (quantity of sets and hooks) in those two seasons were similar (233 sets and 1,55 ... mln. hooks in 2002/03, and 222 sets and 1,79 mln. hooks in 2003/04). But the total catch of D.mawsoni ...

   Meeting Document : WG-FSA-04/84 Rev. 1 : Автор(ы): K.V. Shust, N.V. Kokorin and A.F. Petrov (Russia)

3. Report of the 1995/96 Japanese Whale Research Programme Under Special Permit in the Antarctic (JARPA) in Area IV and eastern part of Area III

   Abstract:  The ninth survey of the Japanese Whale Research Programme Under Special Permit in the ... Antarctic (JARPA) was carried out in the Antarctic Area IV (south of 60° S between 70°E and 130°E) and ... eastern part of Area In (south of 60° S between 35°E and 70°E). The survey was conducted for 118 days ... , engaged in the biological survey of minke whale sampled, three sighting /sampling vessels (SSVs) engaged ...

   Meeting Document : WG-EMM-96/48 : Автор(ы): Yuzu, S., Ishikawa, H., Mogoe, T., Kawasaki, M., Hishii, T., Shimamoto, K., Tohyama, D., Nibe, H., Taguchi, F., Hidaka, H., Ono, K., Yamashiro, K., Yoshida, T., Tamura, T., Nishiwaki, S.

4. Reports on abundance and biological information of toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2012/13 season

   information of toothfish in SSRUs C and D of Division 58.4.4a & b (Ob Lena Banks) from April 25 to May 22 ... , 2013. A total of 64 research hauls using normal trotline system were made in SSRUs C and D. Total catch ... of Dissostichus eleginoides (excluding those tagged and released) was 31.1 tonnes in the survey area ... from 64 longline sets. Mean CPUEs in terms of weight of D. eleginoides was 70.6 kg / km (CV = 79.1 ...

   Meeting Document : WG-SAM-13/20 : Автор(ы): K. Taki, T. Ichii, T. Iwami and M. Kiyota (Japan)

5. Temporal changes in sighting density indices of baleen whales in CCAMLR Subareas 48.1 and 48.2 based on three circumpolar sighting surveys

   Abstract:  This paper examines temporal changes in distribution and sighting density indices of ... krill-eater baleen whales in Subareas 48.1 and 48.2. This paper was prepared in response to a suggestion ... in EMM-15 that an analysis of historical cetacean surveys in IWC Area II could provide a context for ... at-sea observations of cetaceans. Sighting data examined in this study were obtained during a series ...

   Meeting Document : WG-EMM-16/26 : Автор(ы): L.A. Pastene and T. Hakamada

6. DEVELOPMENT OF EFFECTIVE MITIGATION TO REDUCE SEABIRD MORTALITY IN THE ICEFISH (CHAMPSOCEPHALUS GUNNARI) TRAWL FISHERY IN SUBAREA 48.3

   Abstract:  Seabird mortality levels caused by net entanglement in the icefish trawl fishery in ...  Subarea 48.3 became a concern in the late 1990s. At this time there was little knowledge on how to ...  introduced for Subarea 48.3 in 2001. This provided a strong commercial incentive for industry to develop ...  measures to reduce seabird bycatch levels. This resulted in the development and operational trialing of ...

   Meeting Document : WG-IMAF-09/15 : Автор(ы): B. Sullivan (BirdLife International), J. Clark (United Kingdom), K. Reid (Secretariat) and E. Reid (BirdLife International)

7. Natural fluctuations in the abundance of krill with due regard to global climate changes in the southern hemisphere: forecasting possibilities

   Abstract:  The eco systematic studies in biology and hydrology conducted in the Atlantic sector of ... the South Ocean in recent years made it possible for scientists to establish a rather clear ... ;success" in the reproduction of krill (Euphausia superba) and salp (Salpa tompsoni) (SC-CAMLR-XVI4 ... al., 1997) and other researches in the Antarctic Peninsula Subarea 48.1 showed good correlation ...

   Meeting Document : WG-EMM-98/52 : Автор(ы): K. Shust (Russia)

8. Reports on abundance and biological information of toothfish in Division 58.4.4 a & b by Shinsei maru No. 3 in 2013/14 season

   information of toothfish in the research blocks 58.4.4b_1 (SSRU 58.4.4C) and 58.4.4b_2 (SSRU 58.4.4D) of ... trotline system were made in the blocks. Total catch of Dissostichus eleginoides (excluding those tagged ... and released) was 26.6 tonnes in the survey area. Mean CPUEs in terms of weight of D. eleginoides was ... 32.9 kg / km (CV = 11.3%) and 38.3 kg / km (CV = 13.6%) in the blocks 58.4.4b_1 and 58.4.4b_2 ...

   Meeting Document : WG-SAM-15/14 : Автор(ы): Delegation of Japan

9. Research plan for toothfish in Division 58.4.4 b by Shinsei maru No. 3 in 2015/16

   Abstract:  In this document, we revise stock status assessments of D. eleginoides in research ... results using CASAL models in research block 58.4.4b_1 are described in a separated document. The ... estimated stock size in block 58.4.4b_1 was 597, 336 and 553 tonnes in CPUE analogy method, Petersen method ... and CASAL OB_1b model (vulnerable biomass in 2014), respectively. The stock sizes of D. eleginoides in ...

   Meeting Document : WG-SAM-15/13 : Автор(ы): Delegation of Japan

10. 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

    the toothfish fishery (Dissostichus eleginoides) carried out by longline fishing vessels operating in ... two different fishing zones at 40º and 50º latitudes in the Southwestern Atlantic from March to May ... 2007. 62 hauls were performed in the northern zone (latitude 40º 00’ S), while 41 hauls were performed ... in the southern zone (latitude 50º 00’ S) at an average depth of-1282 m. 57.2% of the total number of ...

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

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