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

   and sub- Antarctic regions but in the former their dis- tribution is restricted to areas of warmer water ... decreased from 70% at the shallower extent of their depth dis- tribution to < 50% at depths > 1 000 ... speed was not thought to influence the dis- tribution of crabs, although data remains sparse. General ... crabs, handling, etc. However, legal-sized males can also be released alive or dis- carded dead due ... poorly understood with great uncertainty surrounding their trophic ecology and life histories. Recent ... undertaken if there is continued interest in the fishery. However, low market value and interest coupled with ...

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

2. Significant intra-annual variability in krill distribution and abundance at South Georgia revealed by multiple acoustic surveys during 2000/01

   season: in October 2000 (early-season); during late December/early January 2000/01 (mid-season ... ), and in March 2001 (late-season). The surveys were the first in a newly planned five-year series of observations ... Survey since 1996 (and on a more ad hoc basis since the early 1980s). We hoped that conducting several ... from more restricted once-per-season ‘snap-shot’ cruises in a broader context. The early- and late ... -frequency dis- tributions to calculate krill target strength. CCAMLR Science, 8: 155–163. Reid, K., K.E ... . This pattern of an early-season low krill density followed by a later-season high was also observed ... around South Georgia in the 2000/01 season: in October 2000 (early-season); during late December/early ... planned fi ve-year series of observations designed to complement and extend an existing time series ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 71–82 : Author(s): Brierley, A.S., C. Goss, S.A. Grant, J.L. Watkins, K. Reid, M. Belchier, I. Everson, M.J. Jessop, V. Afanasyev and J. Robst

3. Catch per unit effort (CPUE) data from the early years of commercail krill fishing operations in the Atlantic sector of the Antarctic

   Paper Title:  Catch per unit effort (CPUE) data from the early years of commercail krill fishing ... Catch per unit effort (CPUE) data from the early years of commercail krill fishing operations ... 1975/76 to 1987/88. Comparisons are carried out between subareas in single years, between years ... between subareas, years and shelf/oceanic regions. Obviously, a consistent pattern of CPUE values does ... EFFORT (CPUE) DATA FROM THE EARLY YEARS OF COMMERCIAL KRILL FISHING OPERATIONS IN THE ATLANTIC SECTOR ... and years. Krill CPUE from Early Fisheries in the Atlantic Sector Table 1: Average CPUE (kilogram/hour ... effort was spread more widely over all subareas than in later years. Since 1978, for example, the CPUE ... in Figure 4 to show the change in fishing operations compared to earlier years (Figure 4a). In these later ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 31–50 : Author(s): Siegel, V., V. Sushin and U. Damm

4. Biological characteristics of Antarctic fish stocks in the southern Scotia Arc region

   maturity and length at first spawning in  Champsocephalus gunnari  was one year later on the southerly ... in Champsocephalus gunnari was one year later on the southerly grounds than at South Georgia ... , despite substantial catches in the first four years of the fishery and ample opportunity to sample ... these catches. The only scientific surveys of these stocks during these years were conducted by Germany in 1985 ... of the 1960s, principally by fleets from the ex-Soviet Union and other former Eastern Bloc countries ... year later on the southerly grounds than at South Georgia. The distribution of gonadosomatic indices ... spawning appeared to take place a year later in C. gunnavi in the southern Scotia Arc than at South ... , despite substantial catches in the first four years of the fishery and ample opportunity to sample ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 1–41 : Author(s): Kock, K.-H., C.D. Jones and S. Wilhelms

5. The role of fish as predators of krill (Euphausia superba) and other pelagic resources in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   in the low Antarctic were made in the late 1970s/early 1980s. Those estimates were constrained by a paucity ... extended to the mesopelagic realm and the high-Antarctic Zone in the late 1980s and early 1990s when ... in the low Antarctic were made in the late 1970s/early 1980s. Those estimates were constrained by a paucity ... extended to the mesopelagic realm and the high-Antarctic Zone in the late 1980s and early 1990s when ... is by no means a pristine environ- ment. Human exploitation of the Southern Ocean started some 225 years ago ... / early 1980s. Those estimates were constrained by a paucity of biomass estimates and the mostly ... and the high-Antarctic Zone in the late 1980s and early 1990s when these areas were exploited commercially ... of the year suggesting that krill occurs even deeper: Pakhomov (1997) found that pelagic crus- taceans ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 115–169 : Author(s): Kock, K.-H., E. Barrera-Oro, M. Belchier, M.A. Collins, G. Duhamel, S. Hanchet, L. Pshenichnov, D. Welsford and R. Williams

6. Results of Soviet investigations of the distribution and ecology of pelagic squids (Oegopsida) in the Southern Ocean

   identified as Brachioteuthis riisei. In recent years (1978-1984) the collection was increased by two or three ... as Brachioteuthis riisei. In recent years (1978-1984) the collection was increased by two or three dozen specimens ... . 125 specimens of that total were identified as Brachioteuthis riisei. In recent years (1978-1984 ... with midwater hauls in the Southern Ocean during studies carried out by the Soviet Union in the years 1965 ... (Fiiippova, Yukhov, 1979). In recent years ( 1978-1984), the collection was increased by two or three do%en ... of the Northwest Atlantic, die particularly in the winter-sprin~ season (Froerman, 1983). Simila.r re11 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 79-111 : Author(s): Lubimova, T.G.

7. A rationale for conservation areas within Antarctic waters

   , a sanctuary for baleen whales was applied in earlier years within the sector from 700 W to 160o W. More ... to productivity (growth and survival) within a unit. To date, apart from an early effort to identify separate ... stocks of whales (discussed later), management areas in the Southern Ocean have had little ecological ... quotas for each fishing country in the near future". While a rather arbitrary separation into a number ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 513-535 : Author(s): Chittleborough, R.G.

8. A review of the diet and at-sea distribution of penguins breeding within the CAMLR Convention Area (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   al., 1980). This was only used in early studies of diet during the 1970s, and most researchers have ... sub- sequently considered it unjustifiable on ethical grounds. Emetics were also used in early ... several months or years and feathers the period prior to moult. Biodegradable samples (blood or flesh ... with crops full of food to deliver to their chicks. At other times of the year this approach is difficult ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 75–114 : Author(s): Ratcliffe, N. and P. Trathan

9. Estimation of krill (Euphausia superba) mortality and production rate in the Antarctic Peninsula region

   a P/B ratio of 0.88 to 0.94 for different years. The exchange rate of water masses and krill biomass within ... ). Production was estimated and resulted a P/B ratio of 0.88 to 0.94 for different years. The exchange rate ... is the age at which 99% of a cohort had died and it had been exposed to natural mortality only: M1 ... /88). Production was estimated and resulted a PIB ratio of 0.88 to 0.94 for different years ... por el area prospectada durante los veranos respectivos. 1. INTRODUCTION During recent years ... time krill was thought to live only for two or three years and spawn only once during the life-cycle ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 159–176 : Author(s): Siegel, V.

10. CCAMLR ecosystem monitoring and management: future work

    of the Antarctic marine ecosystem mostly comprise: (i) statistical models of the dis- tribution and abundance ... . There was no clear process for assessing such evidence during the formative years of CCAMLR. Decisions were made ... of an ecosystem-based man- agement procedure is the primary task of the CCAMLR Working Group on Ecosystem Moni ... description). An early review of the program indicated that the results would vary in their value ... managing fisheries with the maintenance of ecological relationships included in the conservation objectives ... for dealing with uncertainty. This paper reviews progress in developing ecosystem-based management ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 233–253 : Author(s): Constable, A.J

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