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CCAMLR

Comisión para la Conservación de los Recursos Vivos Marinos Antárticos

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  1. An impact assessment framework for bottom fishing methods in the CAMLR Convention Area

    community over years, and ‘negligible’ at the scale of the entire ecosystem over decades. Any assertions ... limits of acceptable environmental risk in the CCAMLR context are defined in Article II, as the risk ... Se a fi sh er y (S ub ar ea s 88 .1 a nd 8 8. 2, 1 99 7– 20 08 ). A f ul l im ... °W 150 80° S 75° S 70° S 65° S 60° S 600-1800 200-600 60-200 20-60 7-20 2-7 NZ fishing effort ...

    Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 195–210 : Autor(es): Sharp, B.R., S.J. Parker and N. Smith

  2. The Kerguelen database

    a".:'O .9.00 .q.IO aQ.2U • ~.30 o1q.~O • ~.50 50.ou ~o.IO ~(I.20 50.30 5U .. !lCi ... .30 Ob.40 4& .50 41.00 07.10 47.20 41.30 47.00 47.50 .t .00 "fi.IO o~ .20 4ft.30 till. QU ... ilK .50 .9.00 4Q.IO . OQ.20 .Q.30 Cq.QO OQ.5U ~O .00 50.10 50.20 50.30 5u.40 511.50 ... Notothenia squamifrons Kerguelen shelf (sector VI) 1984 1985 % 1986 10 20 30 40 50 L( cm) V VII ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 23-54 : Autor(es): Duhamel, G.

  3. Food and feeding of the mackerel icefish (Champsocephalus gunnari) around South Georgia in January/February 1991

    years when krill is abundant it represents the staple food. Mackerel icefish then tend to aggregate in ... areas of krill concentrations. In years of low krill abundance it is replaced in the diet by the ... krill-poor seasons mysids are also taken. C. gunnari are often more dispersed in these years of krill ... years largely reflect the interannual variations in the availability of the preferred prey E. superba ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 15–23 : Autor(es): Kock, K.-H., I. Everson, S. Campbell, G. Parkes, Z. Cielniaszek and J. Szlakowski

  4. Preliminary results of a bottom trawl survey around Elephant Island in October and December 1987

    ) '- 10 20 10 Figure 8: 10 20 30 Chaenocephalus aceratus Oct. [n-2163] - Dec. [n - 1135 ... interactions with the environment and their trophic links with plankton and benthos. In the first years (1975 ... out by RV Polarstern using a 140' bottom trawl with a small meshed liner of 20 mm. Sampling depth ... varied from 65-458 m. Standard trawling time was 30 minutes. The location of fishing stations is set out ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 185-200 : Autor(es): Kock, K.-H.

  5. The fishery for Patagonotothen brevicauda guntheri in CCAMLR Subarea 48.3

    21-30 ANI 54 38 15 0 7 0 0 nee 11-20 ANI 54 41 6 4 0 2 21-31 ANI 54 41 178 0 96 0 53 Table 5 ... 350 32 30 - 28 - 26 - 24 - 22 - 20 - 18 - 16 - 14 - 12 - 10 - 8 - 6 - 4 - 2 - 0 ... 1 o - - - - - - - - - ~ - - - - - - - - - t5 ) \~ I 10 I 11S I 20 21S 30 I 31S ... i J T I I I I cm o 6 10 16 20 25 30 36 40 46 60 66 60 86 70 cm Figure 2: Size frequency ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 275–283 : Autor(es): Everson, I. and C. Mitchell

  6. On the intensity of sampling krill trawl catches

    120 100 90 80 70 60 50 40 30 20 10 30 35 i i i i i i i i i i i i i ... 8012, South Africa 29 30 • l'examen des differences minimales de longueurs decelables d'une ... South Orkneys Elephant Island 1mm 750 500 2mm 200 150 5mm 30 25 37 :r: G z w -' 0---0 ... 20 « w ::E 18 Z w 16 U Z UJ 14 '" w u.. u.. Ci 12 w ..... co ~ 10 u 10 w I- 8 w 0 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 29–48 : Autor(es): Miller, D.G.M.

  7. Potential impacts of bottom trawling on benthic communities in Prydz Bay, Antarctica

    unfished areas in the South Atlantic and suggested that bottom trawling in the past 20 years has had a ... tomar medidas que salvaguarden su integridad. 1. INTRODUCTION In the last 10 years, a number of ... 30 minutes at 3 knots. The sweeps (25 mm diameter combination rope) were 25 m long. The length of ... fish were mostly less than 20 kg. Catches in the centre of the bay (stations L, M and N) were very low ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 403–410 : Autor(es): Constable, A.J.

  8. A review of data on abundance, trends in abundance, habitat use and diet of ice-breeding seals in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)

    in ear- lier surveys). Shipboard survey methods were the same as those used in previous years. The ... previous years appears in Erickson and Hanson (1990), as summarised below. The main features of the ... ), south Indian Ocean (20°E–90°E) and Weddell Sea (20°E–60°W)). The haul-out model developed for ... might have been conservative and had further speculated that a population of 30–40 million crabeater ...

    Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 49–74 : Autor(es): Southwell, C., J. Bengtson, M. Bester, A.S. Blix, H. Bornemann, P. Boveng and M. Cameron, J. Forcada, J. Laake, E. Nordøy, J. Plötz, T. Rogers, D. Southwell, D. Steinhage, B.S. Stewart and P. Trathan

  9. Distribution, morphology and ecology of Macrourus whitsoni and M. caml (Gadiformes, Macrouridae) in the Ross Sea region

    ), diet and trophic position (Pinkerton et CCAMLR Science, Vol. 20 (2013): 37–61 37 DIstrIbutIon ... and weighed them, and then returned whole fish frozen below –20°C to the laboratory for analysis ... occur together. Depth was found to be a sig- nificant predictor for the proportion of M. whitsoni ... about 20% heavier for a given length than M. whitsoni. Length of intestine The length of intestines ...

    Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 37–61 : Autor(es): Pinkerton, M.H., P. McMillan, J. Forman, P. Marriott, P. Horn, S. Bury and J. Brown

  10. Detection and quantitative estimation of krill concentrations by hydroacoustic instruments

    transmitter frequency. Thus, echo sounders operating at comparatively low frequencies (20-30 kHz) are much ... . Investigations over many years have proved that krill disperses extremely non-uniformly over vast areas in the ... different years and seasons. In the same area at different times, krill can form large concentrations in ... of krill must depend strongly on frequency, especially at comparatively low frequencies (20-40 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 123-139 : Autor(es): Yudanov, K.I.

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Correo electrónico: ccamlr [at] ccamlr [dot] org
Teléfono: +61 3 6210 1111
Facsímil: +61 3 6224 8744
Dirección: 181 Macquarie Street, Hobart, 7000, Tasmania, Australia

 

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