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1. Estimation of natural mortality for the Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the main trawl ground

   adopted whereby the relatively long time series of catch-at-age and mark-recapture data from the main ... S.G. Candy, D.C. Welsford, T. Lamb, J.J. Verdouw and J.J. Hutchins Australian Antarctic Division ... time series of catch-at-age and mark-recapture data from the main trawl ground at HIMI were used to ... estimation, age–length keys, CCAMLR mailto:steve.candy@aad.gov.au Candy et al. 30 but excluding length ... data were restricted to the main trawl ground in which the longest time series of catches and the ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 29–45 : Autor(es): Candy, S.G., D.C. Welsford, T. Lamb, J.J. Verdouw and J.J. Hutchins

2. Consideration of major issues in ecosystem monitoring and management

   assessment by WG-EMM (SC-CAMLR, 1995) and can be summarised as the following series of questions: (i) Is ... 30–150 Calendar dateP ot en tia l r an ge fr om c ol on y Calendar date Foraging trip ... in response to the availability of krill, the fi rst of the series of questions. Everson 218 In ... decline in a population, a time series of observations is required. A direct census each year would ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Autor(es): Everson, I

3. 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

   Cosmonauts Sea, C. wilsoni tended to form concentrations on the northern part of the shelf on the border ... were known to concentrate on the bottom or in near-bottom layers. Towing time was 30 minutes on the ... two concentrations of C. wilsoni at 62°20’–62°30’S 55°30’–56°00’W in the northern part of the shelf ... were slightly larger, with 5 Joinville–D’Urville Islands C. wilsoni fi shing ground revisited T ...

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

4. Estimation of natural mortality using catch-at-age and aged mark-recapture data: a multi-cohort simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation.

   functional form of selectivity was correctly specified in the BODE model, both models gave close to unbiased ... substantially more precise. However, when a minor misspecification of the functional form of selectivity was ... form of selectivity was correctly specified in the BODE model, both models gave close to unbiased and ... precise. However, when a minor misspecification of the functional form of selectivity was fitted by the ... (F’s) combined with estimates of the parameters of a fishing selectivity function. The form of this ... obtained by integrating the following simple first-order ODE over time, t', within the fishing year ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 1–27 : Autor(es): Candy, S.G.

5. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL

   ) abundance estimates by length bin, commercial catch-at-length data, standardised CPUE series for the trawl ... data. A key uncertainty is the number of ages fully selected by the main survey series. With all the ... length bin, commercial catch-at-length data, standardised CPUE series for the trawl grounds, and tag ... tag data. A key uncertainty is the number of ages fully selected by the main survey series. With all ... données commerciales de capture selon la longueur, en séries de CPUE normalisée pour les lieux de pêche ... , las series cronológicas de la CPUE normalizada para los caladeros de arrastre, y los datos de ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Autor(es): Candy, S.G and A.J. Constable

6. A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia

   . eleginoides ~ 1 3 pafio~a W X H O ~ ~ r e o p r ~ k i , ~cnonbsyzr Ii O T O ~ U T b I , 1.1 YeLLIYW. B C ... n y q a e qeLLIyI4 6 b r n w C A e n a H b l OTneYaTK1.1 H a ZiQeTaTHOM cnaiine; B cnyqae o T o ... n M T o e ~cnonbsoean~cb nonepev~b~e cpesbr, n o n r o T o u n e H H b l e n y r e M o6xara H ... ~ ~ H @ O B ~ H H X san~eii M n e p e ~ ~ e i i ~ a c ~ e f i . Y T O ~ ~ I n p o B e p k i T b r ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Autor(es): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson

7. A proposed management procedure for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity

   for a more complete cover- age of the range of possible present resource sta- tus. These four OMs form ... suggested in discussions with industry members. Observations on board the vessel South Princess (T ... left- most entry in Figure 4, where the bars represent the 90th percentiles. Figure 5 shows the ... –126. Purves, M.G., J. Wissema, S. Wilkinson, T. Akkers and D.J. Agnew. 2006. Depredation around ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 33–69 : Autor(es): Brandão, A. and D.S. Butterworth

8. Preliminary study on nesting Adélie penguins disturbance by unmanned aerial vehicles

   . s pe ed : 1 5 m /s A lti tu de : < 30 A G L N oi se le ve l: 60 d B a t 2 ... ou nd o f a he xa co pt er a t a n al tit ud e of 30 m w as lo st in th e ... ve n es t N oi se le ve l: 60 d B a t 3 m , 30 d B a t 1 00 m Im pa ct m ... iti es in o pe n gr as sl an d an d fo re st Ea sy F ly S t-3 30 (S t-m od el ...

   Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 1–16 : Autor(es): Korczak-Abshire, M., A. Kidawa, A. Zmarz, R. Storvold, S.R. Karlsen, M. Rodzewicz, K. Chwedorzewska and A. Znój

9. An index of per capita recruitment

   underestimate recruits per spawner by 30% if reasonable assumptions are made regarding the variability of ... series of PCR for Antarctic krill (Euphausia superba) sampled in the vicinity of the South Shetland ... 30% if reasonable assumptions are made regarding the variability of mortality and the proportion of ... and proportion of age-l spawners was introduced, although errors were larger. A time series of PCR ... 1979 to 1998 is presented. Resume Un indice de recrutement par t@te (PCR) est propose tel que ... reproducteur de 30% si les hypothPses avancPes sont raisonnables en ce qui concerne la variabilitg de la ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 179–196 : Autor(es): Hewitt, R

10. The 1991/92 fishery for Dissostichus eleginoides in Subarea 48.3

    ······ .... - ····_·1········- .......... t····_·········· i i i : : i -S7 -50 -45 -40 -35 -30 LONG Figure 8 ... single plane ("semicurved, twisted") [Japanese brand, sizes 7 and 9; width 30 to 35 mm]; • Type III ... Rocks area (t test, p<0.001). This result is similar to that seen in Figure 7, where there is an ... . eleginoides was rather shorter than previous seasons, primarily because of the entry into the fishery of the ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 31–48 : Autor(es): Agnew, D.J. and C.A. Moreno

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