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1. Warming effects in the Western Antarctic Peninsula Ecosystem: the role of population dynamic models for explaining and predicting penguin trends

   complex links between climatic variables, primary productivity, krill and avian predators. There are ... several studies reporting statistical relationships between climate, krill and penguins population size ... influenced by the inter-annual variability in the sea-ice extent and krill biomass. In this paper we ... developed simple conceptual models for decipher the role of climate and krill fluctuations on the population ...

   Meeting Document : WG-EMM-12/18 : Autor(es): M. Lima and S.A. Estay (Chile)

2. The implementation of an action plan to ensure the effectiveness of the conservation measures for Dissostichus spp.

   Statistical Document Program for Dissostichus spp. and further related measures. Author(s):  Delegation of ... measures for Dissostichus spp. Approval:  Approved Secretariat Workflow Status:  Content Approved Document ...

   Meeting Document : CCAMLR-XVII/24 : Autor(es): Delegation of Australia

3. Summary and feedback of the marine scientific research expeditions carried out with RV Polarstern in the 2018/19 season

   for the 2018/2019 Antarctic season (SC-CAMLR-XXXVII/BG/02). This present document provides some ... Approval:  Approved Secretariat Workflow Status:  Content Approved Document Release Consent:  Yes ...

   Meeting Document : SC-CAMLR-38/BG/08 : Autor(es): Delegation of Germany

4. Interannual variation in the diet of the Antarctic prion Pachyptila desolata at South Georgia

   . Antarctic krill Euphausia superba was the dominant prey item in three years and was replaced by calanoid ... copepods, especially Rhincalanus gigas and Calanoides acutus, in two years of low krill abundance ... krill availability Antarctic Prions forage closer inshore, taking copepods by filtering surface water ... to maintain a comparable level of reproductive success, unlike most other krill feeding species which ...

   Meeting Document : WG-EMM-97/12 : Autor(es): Croxall, J.P., Edwards, T.M., Reid, K.

5. On dispersion of different pelagic organisms, forming Antarctic backscattering in South Sandwich subarea during January–February 2000

   distribution nectonic organisms, non-krill zooplanctonic fraction and krill as detected my multi-frequency ... layers as follows: krill predominatingly contributes to the antarctic pelagic community within proving ... distributed in the Weddell Sea waters. Though krill and zooplankton major biomasses are concentrated in upper ... species. A comparative analysis of mean stratum Sa values obtained for krill and myctophid fishes ...

   Meeting Document : WG-EMM-01/61 : Autor(es): S.M. Kasatkina and A.P. Malyshko (Russia)

6. Importance of myctophid fish distributions for formation of foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island

   diurnal and overnight foragers during Leg II. Highest krill (Euphausia superba) densities regularly ... the offshore/slope regions over on the shelf: (1) krill were present near the surface throughout the ... day so that only shallow diving was required to catch krill even in the day time; (2) krill tend to be ... abundant areas for krill) over the shelf region (more abundant areas for krill). Author(s):  Bengtson, J.L ...

   Meeting Document : WG-EMM-95/87 : Autor(es): Bengtson, J.L., Kawaguchi, S., Jansen, J.K., Takao, T., Meyer, W.R., Baba, N., Hiruki, L.M., Boveng, P., Cameron, M.F., Ogishima, T., Ichii, T., Naganobu, M.

7. Examination of the gut contents of Patagonian toothfish (Dissostichus eleginoides) from the toothfish pot fishery trials around South Georgia

   Abstract:  To undertake the 'ecosystem approach' to fisheries management recommended by ... , (Dissostichus eleginoides), represents an important target species for fisheries not only in the study area ...

   Meeting Document : WG-FSA-00/25 : Autor(es): G. Pilling, T. Daw, M. Purves, D. Agnew and J. Xavier (United Kingdom)

8. Updates to Fishery Reports – A prototype based on the ‘Exploratory fishery for Dissostichus mawsoni in Subarea 48.6’ Fishery Report

   Abstract:  This document presents a prototype of Fishery Report built using R Markdown. Documents ... Approval:  Approved Secretariat Workflow Status:  Content Approved Document Release Consent:  No Delegation ...

   Meeting Document : WG-SAM-2019/35 : Autor(es): CCAMLR Secretariat

9. A study on calibration for commercial echosounder using the bottom backscattering strength from a fishing vessel near the South Shetland Islands in Antarctic

   Abstract:  In this study, we calibrated a commercial echosounder (ES70) installed on a krill ... fishing vessel to use it in estimating biomass of Antarctic krill (Euphausia superba). The method of ... . 38kHz and 120kHz were used for the calibration, and krill swarm signals, obtained from multi frequencies ... calibration by bottom backscattering strength, since the proportion of krill swarm signals within 2 dB < S ...

   Meeting Document : WG-EMM-16/61 : Autor(es): Delegation of the Republic of Korea

10. A study on calibration for commercial echosounder using bottom backscattering strength in Antarctic

    Abstract:  In this study, we calibrated a commercial echosounder (ES70) installed on a krill ... fishing vessel to use it in estimating biomass of Antarctic krill (Euphausia superba). The method of ... . 38kHz and 120kHz were used for the calibration, and krill swarm signals, obtained from multi frequencies ... calibration by bottom backscattering strength, since the proportion of krill swarm signals within 2 dB < S ...

    Meeting Document : SG-ASAM-17/P01 : Autor(es): S.-G. Choi, H. Lee, K. Lee and J. Lee

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