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1. 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)

   populations already being depleted at the time of the estimate) varied from 10 000 000 to 25 000 000 tonnes ... . Nototheniids and channichthyids have a life span of typically 10–20 years (Kock et al., 1985; La Mesa et al ... were available from trawl surveys conducted from 1987 to 2006 (Table 10). They were largely ... abundant demersal fish species (in terms of biomass) in bot- tom trawl surveys at South Georgia (Table 10 ...

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

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

   of 10 tonnes reported in 1998 which increased to 480 tonnes in 2005 (Hanchet et al., 2008a ... were asked to col- lect 10 grenadiers selected at random from one haul every second day. After this ... distribution Sets were allocated into 10 depth bins and the number of fish sampled by strata, species and sex ... between 6 and 27 y of age were attributed, with the bulk of fish between 10 and 25 y old. For M ...

   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

3. A first attempt at an assessment of the Patagonian toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands EEZ

   0.04114 -1.8 Weight–length relationship a b 25 × 10-6 2.8 25.9 × 10-6 3.2064 Age-at-maturity (yr) 10 ... indicated by the standardised CPUE series of Table 3 is assumed to be biased either up or down by 10% per ... feature of these plots that needs explana- tion is the projected ‘bump’ some 5–10 years into the future ... rs 2 01 0 ex p ex p 20 02 K B ( ) a nd 2 02 0 ex p ex p 20 10 K B ( ex p ex p 20 ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 11–32 : Autor(es): Brandão, A., D.S. Butterworth, B.P. Watkins and D.G.M. Miller

4. Factors that may influence the accuracy of abundance estimates from CCAMLR tag-recapture programs for Dissostichus spp. and best practice for addressing bias

   in the Ross Sea. Document WG-SAM-08/14. CCAMLR, Hobart, Australia: 31 pp. Dunn, A. and D.A.J ... Rocks (Subarea 48.3). CCAMLR Science, 10: 101–111. Maunder, M.N. 1998. Integration of tagging and ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 63–72 : Autor(es): Welsford, D.C. and P.E. Ziegler

5. An assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (CCAMLR Division 58.4.3b) based on fine-scale catch and effort data

   inconsistencies are noted between historical data and those submitted in the 2006/07 season, with Patagonian ... h (k g) 23 8 - - - - - - 23 8 C - 9 75 - 6 - - 90 R - 10 ... 48 - 10 - - 68 E ff or t D ay s fi sh ed - 15 71 - 9 - - 95 T ... O A (n ) - 1 33 5 8 82 1 - 55 3 - - 10 7 09 T O A (k g) - 40 5 55 ... ( kg ) - - - 34 6 79 - 47 84 34 8 10 74 2 73 B y- ca tc h (n ) - - 2 ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 55–78 : Autor(es): McKinlay, J.P., D.C. Welsford, A.J. Constable and G.B. Nowara

6. A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems

   ) Remote (1) 0 1 2 3 4 5 Rare (2) 0 2 4 6 8 10 Unlikely (3) 0 3 6 9 12 15 Possible (4) 0 4 8 12 16 20 ... Likely (5) 0 5 10 15 20 25L ik el ih oo d Almost certain (6) 0 6 12 18 24 30 Martin-Smith 184 ... Force, 2007/08. CCAMLR, Hobart, Australia: 192 pp. CCAMLR, 2008a. Report of the Twenty-seventh ... . Bottom fishing in high-seas areas of CCAMLR. Document SC-CAMLR-XXVI/10. CCAMLR, Hobart, Aus- tralia: 18 ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Autor(es): Martin-Smith, K

7. Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrast and orientation

   4. 1 1. 03 08 1. 03 54 –7 9. 0 –7 4. 7 –7 1. 5 –7 1. 6 –7 3. 7 10 –7 9. 2 –7 ... incidence φ is given by: 10 2 10 ( ) 10log ( ) 10log ( ) bs bs TS f ϕ φ σ φ φ = = . (3) In ... cm3 can be estimated by V = 3.67 ∙ 10–6L3.16, which for the reference length of 38.35 mm gives a ... ra ng e F fr eq ue nc y H z [3 0: 5: 20 0] · 10 3 St oc ha st ic re al is ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 97–122 : Autor(es): Calise, L. and G. Skaret

8. Quantification of Southern Ocean phytoplankton biomass and primary productivity via satellite observations and biogeochemical models (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   Spectroradiometer (MODIS) Aqua seasonal mean Fluorescence Line Height (FLH) for Austral summer 2007/08 ... /models in the Southern Ocean (and more generally for SST < 10°C and chlorophyll >1 mg m–3). The ... , including iron and more realistic grazing rates compared to Pondaven et al. (2000), who used up to 10 d–1 ... between 5% and 10% of the global total. Arrigo et al. (2008) divided the Southern Ocean into five ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 247–265 : Autor(es): P.G. Strutton, N.S. Lovenduski, M. Mongin and R. Matear

9. Analysis of albatross and petrel distribution within the CCAMLR Convention Area: results from the Global Procellariiform Tracking Database

   indicated on maps), and where sample sizes are small. Ideally, analysis would be based on at least 10–15 ... white- chinned petrels from South Georgia and Crozet Islands (Figure 10). The distribution of short ... breeding season and post-breeding dispersal (Figure 10), which is based on a small sample size, is ... albatrosses. Polar Biol., 26 (10): 687–690. ARGOS. 1989. Guide to the Argos System. CLS ARGOS, Toulouse ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 143–174 : Autor(es): BirdLife International (prepared by C. Small and F. Taylor)

10. Estimation of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial distribution

    y ya n p c n p (10) using nonlinear least squares (A. Dunn, pers. comm.). The least-squares ... y’ = y – 10, similarly a’ is the centred value obtained from the integer values of age or the mid ... value of the total sample size for a year, ny, is therefore 15 000, 10 000 or 5 000 cor- responding to ... Poisson dis- tribution). For all simulations φ was set to 10. The 125 Estimation of effective sample ...

    Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 115–138 : Autor(es): Candy, S.G

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