Search results

1. Defining smaller-scale management units to further develop the ecosystem approach in managing large-scale pelagic krill fisheries in Antarctica

   is discussed. In general, the early acquisition of information on the distribution of local populations ... units as well as undertaking an assessment of long-term annual yield. It is proposed that the early ... strategic advice on the effects of fishing is discussed. In general, the early acquisition of information ... . It is proposed that the early development of the fishery could be concentrated in a small number of units ... . In general, the early acquisition of information on the distribution of local populations of krill ... as undertaking an assessment of long-term annual yield. It is proposed that the early development of the fi ... , despite early consideration of the options that could be used to provide for an effective subdivision ... and Naganobu (1996) show that for the South Shetland Islands region the dominant current is the west–east fl ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 117–131 : Author(s): Constable, A.J. and S. Nicol

2. Demographic characteristics of the Adélie penguin population on Béchervaise Island after 12 years of study

   in the Ross Sea studied during the 1960s and 1970s (Ainley et al., 1983), and in relation to other CEMP ... during the 1960s and 1970s (Ainley et al., 1983), and in relation to other CEMP parameters, environmental ... rv iv or sh ip b y br ee di ng s ea so n fo r a ll m al es p oo le d. 19 91 ... b y br ee di ng s ea so n fo r a ll al l f em al es p oo le d. 19 91 /9 2 19 92 ... a declining Adélie penguin population in the Ross Sea studied during the 1960s and 1970s (Ainley et al., 1983 ... проводились в 1960-е и 1970-е гг. (Ainley et al., 1983), и анализируются по отношению к другим параметрам ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 53–74 : Author(s): Clarke, J., L.M. Emmerson, A. Townsend and K.R. Kerry

3. Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia

   , School of Mines Prince Consort Road London SW7 2BP, United Kingdom A.D. Black Marine Resources ... since become one of the major finfish fisheries in Antarctic waters. Early reports from the fishery ... this area are also likely to interact with the vessel during setting operations. From early sets ... redeployed but approximately half its length had been lost. The lost section of the streamer line ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Author(s): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes

4. Analysis of results from demersal fish surveys at South Georgia, undertaken by the United Kingdom and the USSR, January and February 1990

   of 3 to 3.5 knots. Hauls were frequently terminated early due to rough ground. Most hauls were made during ... . If this were the case, it might mean that some form of replication had taken place. There were two schools ... biomass region east of 37°. The results from this comparison are set out below. The analyses were made ... 250 to 500 9363 Total 936838 N=70 CV=43% 230 Akademik Knipovich survey divided into east ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 223–254 : Author(s): (Report of a Joint UK/USSR Workshop, 23 to 27 July 1990)

5. Analyses of acoustic line-transect data from the waters around South Georgia: estimation of krill (Euphausia superba Dana) – biomass

   of krill in the north east region around South Georgia is reasonable. Further stratifications were made ... offshore and is associated with the colder water regions to the east. 3.2 Kriging Analysis A simple ... in the BIOMASS sampled regions during the early part of 1981 than was observed in this study in the latter part ... studies (Latogursky et al., 1990). The values for the early part of 1981 are of the same order as those ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 225–243 : Author(s): Murphy, E., I. Everson and A. Murray

6. Phytoplankton distribution in the mixed layer: implication to krill abundance

   is the efficiency of the food capturing and handling. Ross and Quetin (1986) suggest that schOOling and swimming ... dissipative effects are strong (Tennekes and Lumley, 1972, p 68), the scale has a direct implication ... in an early stage. No suggestions can be made relating to the distribution of krill. However, we demonstrated ... . Random dispersal in theoretical population. Biometrika 38: 196-218. TENNEKES, Hand J.L. LUMLEY. 1972 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Author(s): Yamazaki, H. and T.R. Osborn

7. An assessment of the impact of krill fishery on penguins in the South Shetlands

   for the following three months (Figure 2). Fishing was initially (in early and mid-January) concentrated over ... Island during early January to mid-February. In late February and early March fishing operations became ... months (Figure 4). Initially (from early January to late February), fishing tended to spread over ... of Livingston Island. From early March onward fishing operations were concentrated in the Livingston Island ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 107–128 : Author(s): Ichii, T., M. Naganobu and T. Ogishima

8. Joinville–D’Urville Islands (Subarea 48.1) – a former fishing ground for the spiny icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited

   biomass in the area was 20 000– 25 000 tonnes. Further to the east at 62°20’–62°25’S 55°20’–55°25 ... stage or at an early stage of maturation (stage 2, early stage 3) in January–February or were juvenile ... of adult females caught (n = 10) suggested that C. rastrospinosus was in the middle of the spawning ... macropterus was likely to reproduce in winter, L. larseni in winter and T. bernacchii in early spring ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 1–20 : Author(s): Kock, K.-H., L. Pshenichnov, C.D. Jones, K. Shust, K.E. Skora and Zh.A. Frolkina

9. Distribution and size–age composition of Antarctic krill (Euphausia superba) in the South Orkney Islands region (CCAMLR Subarea 48.2).

   the size–age structure of pop- ulations based on length-frequency distributions (Marr, 1962; Makarov, 1983 ... of E. superba range from 3 to 8 years (Marr, 1962; Makarov, 1983; Aseev, 1984; Ikeda, 1984; Candy ... maturity stage composition of krill differed between 2009 and 2010 (Figure 6). In early January 2009, pre ... Sea (food conditions, low temper- ature). The development of larvae and early post- larval stages ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 123–134 : Author(s): Sologub, D.O. and A.V. Remeslo

10. Distribution and relative abundance of juvenile icefish (Champsocephalus gunnari) from a trawl survey of the South Georgia shelf in June–July 1985

    the highest in the west, south and south-east shelf areas and the greatest abundance was found in shallow ... mm. Catches were the highest in the west, south and south-east shelf areas and the greatest abundance ... and south-east shelf areas and the greatest abundance was found in shallow waters of 100-200 m depth ... mackerel icefish were taken in the west, south and south-east shelf areas. Minimum catches were made ... station in a depth of 245-270 m, where the juvenile distribution was determined in the upper, middle ... mackerel icefish rarely occurred in the middle and surface layers during the 24-hour period. The day ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 55-63 : Author(s): Boronin, V.A., G.P. Zakharov and V.P. Shopov

Pages