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1. Myctophids in the diet of Antarctic predators

   predatory species are represented by 16 species of genera Krefftichthys (one species), Protomyctophum (four ... found in the diet of one species of squid, 18 species of fish (Nototheniidae- eight, Channichthyidae ... found in the diet of the cormorant. It represented 0.2% (by number) of all fish. Fish form 24% by ... the data basically give only frequency of occurrence of myctophids by species found in collected ... ) and two species of seals. Myctophids in the diet of predatory species are represented by 16 species ... calculations of prey consumption by populations of predators are desired. Since the time of these reviews ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 335–368 : Autor(es): Sabourenkov, E.

2. Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica

   , Antarctica Abstract / Description:  Icefish (Channichthyidae) specimens were randomly collected by observers ... readers found C. dewitti otoliths difficult to interpret as sections were characterised by a high ... (Channichthyidae) specimens were randomly collected by observers during the 2005/06 fishing season. These ... gunnari), are either the target of commercial fishing operations or a by-catch of fisheries targeting ... ), are caught as by-catch of fisher- ies targeting Antarctic toothfish (Dissostichus maw­ soni). Limited ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 139–165 : Autor(es): Sutton, C.P., M.J. Manning, D.W. Stevens and P.M. Marriott

3. Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill

   model (GYM) was used by CCAMLR to establish the precautionary catch limit for the Antarctic krill ... 48.1, 48.2, 48.3 and 48.4) is limited by a trigger level of 620 000 tonnes until a procedure for ... criteria. From the early 1990s until 2009 the catch by the Antarctic krill fishery remained around 120 ... all areas regulated by CCAMLR is over 40 times the current catch (Nicol et al., 2012). Recent ... yield model (GYM) was used by CCAMLR to establish the precautionary catch limit for the Antarctic krill ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Autor(es): Kinzey, D., G. Watters and C.S. Reiss

4. Sea-surface temperature and krill catches around South Georgia in December–February 1989–1991 and 1999–2001

   appraised by comparing them with krill catches obtained under various hydrological conditions. In comparison ... appraised by comparing them with krill catches obtained under various hydrological conditions. In ... could be verifi ed only by comparing forecasts with actual krill catches for a number of years. The ... guration of isotherms. The 0ºC isoline on maps of SST anomalies moved northward by 4–5° latitude from ... demonstrated by comparing maps of SST differences in January 2001 and January 1991 (Figure 2). In January ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 165–174 : Autor(es): Vanyushin, G.P

5. An assessment of CCAMLR measures employed to mitigate seabird mortality in longlining operations for Dissostichus eleginoides around South Georgia

   the effectiveness of measures employed by CCAMLR to mitigate seabird mortality. Following an agreement ... albatrosses, found by Ashford et al. (1995) to be disproportionately affected were not caught. Kock and ... than those found by Ashford et al. (1995), where fishing terminated in early May, and by Kock and ... Kerguelen (Capdeville, 1996). The high rate found by Ashford et al. (1995) in 1994 was during a year ... albatrosses (similar to that found by Kock and Selling (1996)) may be linked to the end of the breeding ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 217–230 : Autor(es): Ashford, J.R. and J.P. Croxall

6. Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?

   exploitation rate (annual catch divided by biomass) of <7%, which is below the 9.3% level considered ... equivalent to a long-term exploitation rate (annual catch divided by biomass) of <7%, which is below the 9.3 ... Antarctic krill (Euphausia superba) in the Atlantic sector of the Southern Ocean and is managed by the ... are precautionary by the logic of Hewitt et al. (2002). The section headed ‘Is current management ... governing fisheries in the Southern Ocean, which are agreed by all Commis- sion Members, are set out in ...

   Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 31–51 : Autor(es): Hill, S.L., A. Atkinson, C. Darby, S. Fielding, B.A. Krafft, O.R. Godø, G. Skaret, P.N. Trathan and J.L. Watkins

7. Intra-annual variability in the density of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ estimates of krill density

   g m –2, SD = 24.3), but had risen substantially by summer in each year (mean = 89.5 g m –2, SD ... –2, SD = 24.3), but had risen substantially by summer in each year (mean = 89.5 g m–2, SD = 64.2). A ... not yet been possible to address in detail, by direct observation, variation in krill density on sub ... equations presented by Brierley et al. (2006) and Deines (1999) respectively. Both acoustic data streams ... by time to the acoustic backscatter data to give a virtual position for each observation ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 27–41 : Autor(es): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone

8. Movement, growth and available abundance to the fishery of Dissostichus eleginoides Smitt, 1898 at Heard Island, derived from tagging experiments

   separate between shelves and banks separated by deep water. More particularly, the separation of  stocks on ... HIMI to Crozet and were all within the size range normally found in the Heard Island fishing grounds ... end of the size range normally found on the grounds. These four long-range movers provide the first ... separated by deep water. More particularly, the separation of stocks on the Kerguelen Plateau has not been ... Macquarie and Heard Island fi sheries, but genetic homogeneity can be maintained by a low level of ... Plateau and surrounding deep water; the fi shing grounds in the two areas are nowhere separated by water ... and from the Kerguelen Plateau by extensive stretches of water deeper than 2 000 m. At present, fi ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 33–48 : Autor(es): Williams, R., G.N. Tuck, A.J. Constable and T. Lamb

9. Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass

   estimates of long-term precautionary yield currently adopted by CCAMLR for the krill fishery because the ... currently adopted by CCAMLR for the krill fishery because the level of escapement is the binding rule in ... median pre- exploitation spawning biomass, a problem noted and discussed by the authors. As a result ... corrected by dividing it by the value for escapement obtained when the projections are undertaken with ... (the number of determinations is able to be set by the user) (see Constable and de la Mare, 1996 for a ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Autor(es): Constable, A.J. and W.K. de la Mare

10. Quantifying vessel performance in the CCAMLR tagging program: spatially and temporally controlled measures of tag-detection rates

    the rest of the fleet. The scaled number of tags recaptured by a given vessel (case) is divided by ... the number of tags recaptured by a subset of the data (con- trol). Scaling is carried out for each ... fishing event to account for the difference in the number of fish scanned by the case and the control ... calculation by using CCAMLR Science, Vol. 20 (2013): 73–80 73 QuantIfyIng vessel performance In the ccamlr ...

    Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 73–80 : Autor(es): Mormede, S. and A. Dunn

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