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1. Notification for scientific research in 2017/18: proposal to participate in research plan for Antarctic toothfish in Subarea 88.3

   by focusing research on the abundance of toothfish on two of the northern features, as well as parts ...

   Meeting Document : WG-SAM-17/38 : Autor(es): Delegation of New Zealand

2. Dominios de planificación de AMP

   provides a mechanism by which to plan and report on the development of MPAs and as a means to organise ...

   Page : Site Section: Science

3. A drone-based Antarctic fur seal (Arctocephalus gazella) census of the St. Telmo Islands, South Shetland Archipelago

   population dynamics in the South Shetland archipelago are largely driven by two breeding colonies, Cape ...

   Meeting Document : WG-EMM-2019/65 : Autor(es): D.J. Krause and M.E. Goebel

4. Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile

   rather than on the fish caught on the line, as suggested by the response of sperm whales to the presence ... of killer whales (grouping into tight parallel formations). High sperm whale densities were found to ... preferring to predate on sperm whales rather than on the fi sh caught on the line, as suggested by the ... quotas and is limited only by vessel size (maximum 18 m) and longline length (maximum 12 000 hooks per ... percentage of the total allocated catch as determined by public auction. Measures used by fi shers to ... attention paid by the observers to marine mammal interactions, as the study also included the assessment ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Autor(es): Hucke-Gaete, R., C.A. Moreno and J. Arata

5. Improving estimates of Adélie penguin breeding population size: developing factors to adjust one-off population counts for availability bias

   population obtained by adjusting a one-off count using availability adjustment factors will not account for ... the breeding population obtained by adjusting a one-off count using availability adjustment factors ... adjusted by some date- or stage-specific factor if the count is to form the basis of an estimate of some ... vegetation, for example, may not be available for counting by an observer passing overhead in an aircraft ... , and marine species diving underwater may not be available for counting by an observer in a passing ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 229–241 : Autor(es): Southwell, C., J. McKinlay, L. Emmerson, R. Trebilco and K. Newbery

6. A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region

   and spring. Depending on the exact location of spawning, eggs and larvae become entrained by the Ross ... model transport anomalies were explored by Rickard et al. (2007), but were found to be insignificant ... spawning, eggs and larvae become entrained by the Ross Sea gyres, and may move west, settling out around ... recently reviewed and summarised by Hanchet (2006). Despite a reasonable understanding of the fishery ... stage) for D. mawsoni have been col- lected by scientific observers since the Ross Sea toothfish ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Autor(es): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams

7. Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions 58.4.1 and 58.4.2)

   very low productivity. Estimates of average biomass were made by comparison of standardised catch rates ... Prydz Bay, and appears to be of very low productivity. Estimates of average biomass were made by ... critical that spatial variations in catch rate are accommodated. This is generally dealt with by spa ... for each stratification as density multi- plied by area size. In the analysis presented here, a ... pre-processed by New Zealand scientists to eliminate errors in the dataset. Although only ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 71–100 : Autor(es): Agnew, D.J., C. Edwards, R. Hillary, R. Mitchell and L.J. López Abellán

8. Assessing the power to detect systematic change in Adélie penguin foraging trip duration

   greater in the crèche stage than the guard stage. The gain obtained by increasing the number of penguins ... . Power to detect change was greater in the crèche stage than the guard stage. The gain obtained by ... included years, mating pair membership, gender, penguins and trips. Foraging trips by Adélie penguins at ... Béchervaise Island are characterised by many short trips, inter- spersed with a variable number of longer ... of data on the logarithmic scale has been recommended by the CEMP Subgroup on Statistics (SC-CAMLR ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 201–215 : Autor(es): Southwell, C., J. Clarke and L.M. Emmerson

9. An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort

   by illegal activity. Both the new and the current method suffer from the fact that the observation ... potentially better handle the evasion of detection by illegal activity. Both the new and the current method ... , by-catch and incidental mor- tality which can be attributed to illegal fi shing. Illegal fi shing is ... this paper, the only type of observation con- sidered here is that reported by a fi shery patrol ... , which occurs for a given set of observations for an area can be given by: est i i F P D= ∑ (2 ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 143–161 : Autor(es): Ball, I

10. SCOI-97

    reported to CCAMLR Prepared by the Secretariat SCOI-97/12 Illegal fishing within Australia’s EEZ around ...

    Meeting

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