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1. Evaluating the impact of multi-year research catch limits on overfished toothfish populations

   Paper Title:  Evaluating the impact of multi-year research catch limits on overfished toothfish ... in this study indicate that, where a stock has been depleted to at or below 20% of the median unfished spawning ... Evaluating the impact of multi-year research catch limits on overfished toothfish populations ... that, where a stock has been depleted to at or below 20% of the median unfished spawning stock biomass ... were varied to reduce SSB to 10%, 15%, 20%, 25%, 30% and 35% of SSB0 at the end of the 5-year period ... than 20 years are shaded light grey and those where recovery is greater than 30 years are shaded dark ... 3 with a research catch of 30 tonnes per year for 5 years) to assumptions about selectivity (scenarios ... –1) Parameter set 1 945 10% 0, 15, 30, 45, 60, 75, 90 As per Table 1 2 893 15% " " 3 841 20% " " 4 782 ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Author(s): Welsford, D.C

2. Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands

   deployed at a level of 30 m from the surface because at this level krill concentrations are most frequently ... drogues deployed at a level of 30 m from the surface because at this level krill concentrations are most ... in shallow areas. Water samples were obtained from 11 depth levels (0, 10, 20, 30, 40, 50, 75, 100, 125, 150 ... approximately 20% decline (as compared to last year) in numbers of penguins occupying nests, and made feeding ... with satellite-tracked buoys equipped with curtain drogues deployed at a level of 30 m from the surface because ... d'ancres de cape, deployees a 30 m de profondeur, niveau auquel les concentrations de kriU sont le plus ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 123–140 : Author(s): Ichii, T., H. Ishii and M. Naganobu

3. The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)

   –0.5 05.1–2.50 2.51–10.00 10.10–20.00 44°15'W 43°30'W 42°45'W 42°0'W 41 ... Survey High Cross, Madingley Road Cambridge CB30ET United Kingdom Email – markb@bas.ac.uk ... data (1990–2010). Catch (kg) KCV 1.0–5.0 5.1–15.0 15.1–30.0 30.1–55.0 Catch (kg) KCF 0.1 ... °15'W 40°30'W 39°45'W 39°0'W 38°15'W 37°30'W 36°45'W 36 ... of the development of a management regime for them. Finally it aims to highlight areas in which ... further research should be directed in order to provide information on which to base the most appropriate ... assessment and management methods in light of continuing interest in the regional crab fishery. Considerable ... gaps in our knowledge of the biology, ecology and demography of the lithodid species at South Georgia ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 1–15 : Author(s): Belchier, M., T. Peatman and J. Brown

4. Spatial distribution of management measures, Antarctic krill catch and Southern Ocean bioregions: implications for conservation planning

   , a biore- gion defined on the basis of long-term (up to 30 years) averages of time series (Grant et al ... across the Convention Area. 0 5 10 15 20 25 30 35 0 2 4 6 8 10 12 14 16 To ta l a re ... evidence, and shall contribute, taking full consideration of Article II of the CAMLR Convention where ... . Margules and Pressey, 2000; Pressey et al., 2007; Ardron et al., CCAMLR Science, Vol. 20 (2013): 1–19 ... between habitat (bioregion), existing spatial management and Antarctic krill catch in the Southern Ocean ... important differences between pelagic bioregions in terms of the fraction that was open to fishing, and the ... has ever been fished, and this fishing is concentrated in three of the seven bioregions found in the ... be used to prioritise protection for bioregions that are currently under-represented in marine ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 1–19 : Author(s): Grant, S.M., S.L. Hill and P.T. Fretwell

5. Krill population biology during the 1991 Chilean Antarctic krill fishery

   . In Area A, a unimodal size frequency distribution was found; the size range was between 30 and 55 mm TL ... specimens between 20 and 39 mm TL. Females comprised 47.1%, males 40% and juveniles 12.9%. Of the females ... . In Area A, a unimodal size frequency distribution was found; the size range was between 30 and 55 mm TL ... specimens between 20 and 39 mm TL. Females comprised 47.1%, males 40% and juveniles 12.9%. Of the females ... ' 59°51,5' 2.40 50 20 09:30 22.02.91 62°08,9' 59°56,4' 2.60 84 24 17:45 22.02.91 62°08,9' 59°54,5 ... 16:10 23.02.91 62°31,8' 61 °09,0' 2.50 45 40 23:20 23.02.91 62°30,5' 61 °21,0' 3.20 52 44 07:05 ... ' 3.00 50 62 06:30 26.02.91 62°40,6' 61°46,0' 3.20 34 63 08:05 26.02.91 62°40,9' 61°46,5' 3.40 50 74 ... ' 60°51,5' 2.50 50 28 14:40 03.03.91 62°27,6' 61 °17,6' 2.70 50 30 18:20 03.03.91 62°26,0' 61 °17,8 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 223–235 : Author(s): Mujica R., A., E. Acuña S. and A. Rivera O.

6. Moulting interval and growth of juvenile Antarctic krill fed different concentrations of the diatom Phaenodactylum tricornutum in the laboratory

   day –1, which is too slow to support the hypothesised 2-year life-span of this animal in the field ... krill was calculated to be 0.047 mm day–1, which is too slow to support the hypothesised 2-year ... life-span of this animal in the field. Growth conditions of krill in the Southern Ocean are discussed ... to support the hypothesised 2-year life-span of this animal in the field. Growth conditions of krill ... demasiado lenta para mantener la duracion de vlda de dos anos postulada para este animal en la region. Se ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 223-225 : Author(s): Ikeda, T. and P.G. Thomas

7. Estimation of natural mortality for the Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the main trawl ground

   proportions-at-length and fishery- and year-specific age–length keys (ALKs) for years 1998 to 2008. A large ... ordinary differential equations (ODE) for within-year population dynamics. These are the BODE model ... obtained using proportions-at-length and fishery- and year-specific age–length keys (ALKs) for years ... in R, based on alternative ordinary differential equations (ODE) for within-year population dynamics ... ity , S 'a Age (years) ¢ a S 0.05 0.10 0.15 0.20 0.25 0.30 -5 30 0 -5 25 0 -5 20 0 -5 15 ... (years) (a) Age (yrs) P ro po rti on s 0.0 0.1 0.2 0.3 0 5 10 15 20 25 1998 2000 0 5 10 15 20 ... -dispersion relative to a Poisson. 0 10 20 30 40 50 0 50 10 0 15 0 Bin Mean Expected Recaptures ... 40 60 0 10 20 30 40 50 Expected Recaptures O bs er ve d re ca pt ur es O bs er ve d re ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 29–45 : Author(s): Candy, S.G., D.C. Welsford, T. Lamb, J.J. Verdouw and J.J. Hutchins

8. CCAMLR ecosystem monitoring and a feedback management procedure for krill

   l'ecosysteme de la CCAMLR met au point une technique pour deceler des baisses it court terme de performance ... . r JIaBHbIM npOMbICJIOM B 30He .lleHCTBH5I KOHBeHIJ,HH AHTKOM 51BJI5IeTC5I npOMbICeJI KPHJI5I. B HaCT05lIQeH ... pa60Te paCCMaTpHBaeTC5I KaKHM 06pa30M MO:>KHO BKJIIOlIHTb B CTpaTeiHIO ynpaBJIeHH5I 3THM npOMbICJIOM ... on options in Article IX of the CCAMLR Convention and dictated by the management procedure (see de la Mare ... -term declines in land-based predator performance (e.g., reproductive performance) that may be ... attributable to loss of prey through fishing activities. The principal fishery in the CCAMLR Convention Area is ... the krill fishery and this paper examines ways in which the information being obtained from the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 345–350 : Author(s): Constable, A.J.

9. Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae) off the Chilean coast

   ~-------------------------------------------- 40 30 20 10 0 40 50 40 30 20 10 500-2000 m (Females) 50 60 70 80 500-2000 ... % 3~~eKTHBHee KPlOlIKOB N~4. IIcnoJIb30BaHHe Pa3Hoti Ha:>KHBKH He npHBO.llHT K 60JIbmHM Pa3JIHlIH5IM ... for the Patagonian toothfish (Dissostichus eleginoides, Smith, 1898) in Chile started as early as 1955, the year ... in X Region (Valdivia zone). For this reason we consider it possible to pool data from these regions together ... Paper Title:  Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae ... Chilean fisheries of the Patagonian toothfish, Dissostichus eleginoides is reviewed in order to study ... selectivity of different types and sizes of hooks used in longlines. Original data obtained during 1991 off ... % more efficient than hooks No. 4. Using different bait does not result in significant differences. It is ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 107–119 : Author(s): Moreno, C.A.

10. Diet study of Antarctic toothfish caught in the east Antarctic based on stomach content, fatty acid and stable isotope analyses

    ° S 90° 95°E Sampling site 5841C 0 1 2 3 4 5 6 0 10 20 30 (32 ... 20 30 (32) Number of stomach samples Figure ... and to a lesser extent squid. FA profiles in muscle tissues of Antarctic toothfish were Park et al. 30 ... ). δ13C in an animal usually occurs within 1‰ compared with that of its diet (DeNiro and Epstein, 1978 ... Paper Title:  Diet study of Antarctic toothfish caught in the east Antarctic based on stomach ... for Antarctic toothfish (Dissostichus mawsoni) in the small-scale research unit (SSRU) 5841C in the ... lesser extent squid. FA profiles in muscle tissues of Antarctic toothfish were very similar to those of ... toothfish and the trophic relationship between the toothfish and other species in the east Antarctic using ...

    Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 29–44 : Author(s): Park, H.J. , I. Yeon, E. Han, Y.J. Lee, S.M. Hanchet, G.W. Baeck, Y. Kwon, S.G. Choi, D.W. Lee and C.K. Kang*

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