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1. Updated models of the habitat use of Patagonian toothfish (Dissostichus eleginoides) on the Kerguelen Plateau around Heard Island and the McDonald Islands (Division 58.5.2)

   depth. Proportion of females increased at shallower (<500m) and deeper (>1200m) depths, whereas a ... (Dissostichus eleginoides) in the CCAMLR area, with landings of  >5000 t.yr-1 from the French EEZ (Division ... , immature, fish were mostly found over the Plateau (<400m) and banks tops (i.e. Shell Bank), whereas ... larger fish inhabit deeper waters (>1500m) especially on the eastern part of the Plateau, where the ...

   Meeting Document : WG-FSA-14/42 : Auteur(s): C. Péron and D.C. Welsford (Australia)

2. f-sc-xxv-a5.pdf

   application/pdf attached to:WG-FSA-06

   Meeting Report : WG-FSA-06

3. f-sc-xxiv-a5-appO.pdf

   application/pdf attached to:WG-IMAF-05 ad hoc

   Meeting Report : WG-IMAF-05 ad hoc

4. Otolith and body size relationships in bigeye grenadier (Macrourus holotrachys) in CCAMLR Subarea 48.3

   collected for each fi sh: total length Lt (cm), anal length La (cm) and total mass Wt (kg). Anal length ... length Lt (cm), anal length La (cm) and total mass Wt were investigated. Fish and otolith weights were ... between fi sh total length Lt (cm), anal length La (cm) and total mass Wt were also investigated ... 80 cm Lt. A paired t-test comparison of the dimensions of the left and right otoliths revealed no ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 133–143 : Auteur(s): Morley, S. and M. Belchier

5. Update on the analysis of fish by-catch in the krill fishery using data from the CCAMLR Scheme of Scientific Observation

   0.98 and there were 14 taxa for which the frequency of occurrence was >1% in any subarea (of which 7 ... were Channichthids). The modal size class of the fish taxa for which >100 length measurements were ... available all had a modal size of <10cm. Extrapolation of the mass of fish in the bycatch data would ...

   Meeting Document : WG-EMM-14/31 Rev. 1 : Auteur(s): Secretariat

6. f-sc-xxv.pdf

   application/pdf attached to:SC-CAMLR-XXV

   Meeting Report : SC-CAMLR-XXV

7. A PRELIMINARY BALANCED TROPHIC MODEL OF THE ECOSYSTEM OF THE ROSS SEA, ANTARCTICA, WITH EMPHASIS ON APEX PREDATORS

   parameter uncertainty and the large range of magnitude (>6 orders of magnitude) in trophic flows between ... , the adjustments required for balance from the parameters estimated a priori were <46% (biomass ... ), <15% (production, consumption), and <28% (diet fractions). The balanced model presented here has ...

   Meeting Document : WG-EMM-08/42 : Auteur(s): M.H. Pinkerton, J.M. Bradford-Grieve and S.M. Hanchet (New Zealand)

8. Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible mitigation strategies

   whales were found to be responsible for the largest part of this loss (>75%), while sperm whales had a ... lower impact (>25%). Photo-identification data revealed 35 killer whales belonging to four different ... depredation. When killer whales were absent at the beginning of the line hauling process, short lines (<5 ... distances >40 n miles to prevent killer whales from finding them within a few hours. Although more data ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Auteur(s): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet

9. Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle

   into account the spatial–temporal variability of C. gunnari. Young fish of the first age group (<15 ... during its life cycle. Fish larvae inhabit the upper 100 m layer of pelagic waters. Young fish (<6 cm ... bottom during the day and in the water column at night. Larger fish (>40 cm) did not undertake ... fi sh were Frolkina 52 T ab le 1 : L en gt h co m po si ti on o f C ha m ps oc ... S ou th G eo rg ia ( ba se d o n pe la gi c su rv ey re su lt s) . V es se l ... t E vr ik a M ea n le ng th (m m ) 62 58 61 55 30 / 3– 7/ 4/ 19 88 L en gt h ra ... om in an t l en gt h 50 m m 60 m m 33 % 48 % 50 m m 60 m m 62 % 28 % 50 ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 49–69 : Auteur(s): Frolkina, Zh.A

10. Discrimination of two species of grenadier (Gadiformes, Macrouridae), Macrourus whitsoni and M. caml, in the Ross Sea region of the Southern Ocean (CCAMLR Subareas 88.1 and 88.2) on the basis of otolith morphometrics

    discrimination between the two species: α = 1.254 + 0.03512* TL- 0.02463* Depth- 0.7668* Area Where α<0.5 ... indicates M. caml and α>0.5 indicates M. whitsoni. Based on withholding data for testing in 10 folds, the ... multiple linear regression coefficient, R=0.776 [F (4, 522) = 272.9, p < 0.001], the proportion ... in α for M. whitsoni between subareas 88.1 and 88.2 [t (218) = 4.20, p < 0.001 ***], which ...

    Meeting Document : WG-FSA-14/63 : Auteur(s): M.H. Pinkerton, C. Ó Maolagáin, J. Forman and P. Marriott (New Zealand)

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