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1. Assessments of by-catch in trawl fisheries at Heard and McDonald Islands

   found in the by-catch in this area. The smallest B. eatoni in the commercial catch was greater than ... dramatically once commercial fishing grounds were found. Thus, the amount of this species caught during ... Paper Title:  Assessments of by-catch in trawl fisheries at Heard and McDonald Islands Abstract ... as by-catch: Channichthys rhinoceratus, Lepidonotothen squamifrons and Bathyraja spp. (deep-water ... model (GYM) used by the CCAMLR Working Group on Fish Stock Assessment (WG-FSA). Input data included ... commercial operations and the effectiveness of by-catch provisions (the 5% rule) set by CCAMLR in 1996 to ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 231–243 : Author(s): Constable, A.J., R. Williams and W.K. de la Mare

2. Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988

   selecting larger aggregations than the average-sized ones found by research vessels. Towed length ... Paper Title:  Size and density of krill layers fished by a Japanese trawler in the waters north of ... the northern waters of Livingston Island were determined during the co-operative survey carried out by ... were 3.25 km, 13.3 m and 228.0 g wet weight/m 2, respectively. The krill layers fished by the trawler ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 339–345 : Author(s): Endo, Y. and Y. Shimadzu

3. A simulation study of krill fishing by an individual Japanese trawler

   inconsistency is found: haul times are a factor of 4-5 times greater in reality than in the model. Two ad hoc ... is found: haul times are a factor of 4-5 times greater in reality than in the model. Two ad hoc model ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 1–108 : Author(s): Butterworth, D.S.

4. Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia

   -per- unit-effort (CPUE) was found to be slightly higher when sperm whales were seen but significantly ... by killer whales are excluded from the assessment, although during 2007 it was found this had no sig ... Paper Title:  Estimating the impact of depredation by killer whales and sperm whales on longline ... caused by killer whales (Orcinus orca) and sperm whales (Physeter macrocephalus) around South Georgia ... toothfish, usually depressing CPUE by about 50%. Sperm whales occur in smaller pod sizes, normally between 1 ... and 4 animals, and have a relatively lower impact on catches, depressing CPUE by up to 20%. Sperm ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Author(s): Moir Clark, J. and D.J. Agnew

5. Erratum and Addendum - Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects – CCAMLR Science, 11: 59–80 (2004)

   study based on GLM (equation 2) using Tweedie dis- tribution errors it was found that the minimum ... models, the Tweedie distribution, random vessel effects and random stratum-by-year effects – CCAMLR ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 221–222 : Author(s): Candy, S.G

6. Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects

   . Other predictor variables, such as bait type, month etc., have been explored but found to not signifi ... respectively). However, it was found that the optimum power-link function, θ = –0.4, gave unreasonably large ... distribution, random vessel effects and random stratum-by-year effects Abstract / Description:  The current ... CCAMLR areas is to model the haul-by-haul ratios of catch to effort as the response variable in a ... addition, random vessel effects are introduced into the GLM, as specified by a generalised linear mixed ... realistic estimates of their precision. Extra efficiency is gained by recovery of inter-vessel information ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 59–80 : Author(s): Candy, S.G

7. Age, growth and size at sexual maturity of Macrourus carinatus caught as by-catch in Australian sub-Antarctic trawl fisheries

   have noted similarly skewed sex ratios. D’Onghia et al. (2000) found that females of three species ... ) found a higher proportion of females present in the larger size classes when studying sex composition ... at the upper end of the size spectrum. Marriott and Horn (2001) also found differences in growth rate ... the current trawl fi shery. Coggan et al. (1996) found that M. carinatus around the Falkland/Malvinas ... Paper Title:  Age, growth and size at sexual maturity of Macrourus carinatus caught as by-catch in ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 139–151 : Author(s): van Wijk, E.M., R. Williams and A.J. Constable

8. By-catch of fish in the krill fishery

   WG-KRILL-9l/25 BY·CATCH OF FISH IN THE KRILL FISHERY ... but only in shallow water. This species was never found in hauls where the net had been in water deeper ... Paper Title:  By-catch of fish in the krill fishery Abstract / Description:  Observations are ... reported of icefish being taken as by-catch during krill fishing operations from a research vessel. The ... results indicate that the by-catch of fish in the commercial krill fishery may be significant in some ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 381–401 : Author(s): Everson, I., A. Neyelov and Y.B. Permitin

9. Results of fish larvae sampling by means of fine-meshed samplers attached to a bottom trawl

   specimens are found deeper than 100 m. REFERENCES KOMPOWSKI, A. 1980 a. Studies on juvenile ... Paper Title:  Results of fish larvae sampling by means of fine-meshed samplers attached to a ... trawl operations were observed. Number of fish caught by samplers constructed using 0.505 mm net were ... similar to those taken by samplers made using 12 mm net with 0.505 mm insets. The 12 mm net was, however ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 69-86 : Author(s): Ślósarczyk, W. and I. Wójcik

10. Integrating Count Effort by Seasonally Correcting Animal Population Estimates (ICESCAPE): a method for estimating abundance and its uncertainty from count data using Adélie penguins as a case study

    suitable published series currently found. Watanuki and Naito (1992, Figure 1) provide time-series counts ... Paper Title:  Integrating Count Effort by Seasonally Correcting Animal Population Estimates ... function of sampling availability. ICESCAPE (Integrating Count Effort by Seasonally Correcting Animal ... final adjusted estimates. Adjustment for availability bias is achieved by applying an adjustment factor ... -specific estimates to be aggregated to achieve region-scale population estimates. By way of illustration ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 213–227 : Author(s): McKinlay, J., C. Southwell and R. Trebilco

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