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1. Sources of variability associated with Adélie penguin CEMP parameters measured at Béchervaise Island, East Antarctica

   be confounded. Temporal variability, that is the between-season variability, was consistent across ... Abstract:  We examine the magnitude of a variety of sources of variability associated with CEMP ... be considered as either sampling variance or process related variance, although sometimes the two can ... parameters at around 5-7% CV. The smallest source of variability was associated with measurement error ...

   Meeting Document : WG-EMM-03/48 : Author(s): L.M. Emmerson, C. Southwell, J. Clarke and K. Kerry (Australia)

2. Proposal for trials to test modified longline gear as a means to reduce cetacean depredation and mitigate incidental bird catch

   conjunction with the observer’s report of that cruise (Basson 2006). Initial results were promising, and the ... ” longline configuration for mitigating cetacean interactions in 2006. This paper should be read in ... UK intends to proceed with further, more extensive trials, in the 2007/08 fishing season in Subarea ... 48.3. Although seabird interactions are expected to be minimal, the trials will stop if 3 seabirds are ...

   Meeting Document : WG-FSA-07/31 : Author(s): Delegation of the United Kingdom

3. Interim protocol for fish/fish larvae by-catch observation in krill fishery

   images. It is also designed so that the data can be validated later by using randomly kept samples by the ... Abstract:  This interim protocol has been developed in cooperation with our UK and Japanese ... -catch observation among observers and vessels so that we can later use it for quantitative analysis. The ... fish identification can also be verified by the CCAMLR fish experts by using systematically archived ...

   Meeting Document : WG-EMM-07/25 : Author(s): S. Kawaguchi (Australia)

4. Descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years 2000–01 to 2012–13

   released and 95 recaptured since 2001. In recent years, most vessels have achieved or exceeded the required ... that most fish are recorded as being recaptured only a short distance from their point of release, typically ... of being poor tag links based on growth rates and ancillary linking data). Three recaptured fish moved ... recaptured since 2001. In recent years, most vessels have achieved or exceeded the required tagging rate ...

   Meeting Document : WG-FSA-13/49 : Author(s): S. Parker, A. Dunn, S. Mormede and S. Hanchet (New Zealand)

5. Fishing equipment, marine debris and hydrocarbon soiling associated with seabirds at Bird Island, South Georgia, 2005/06

   to that of previous seasons, hooks being typical of those used in the Patagonian toothfish industry. Whilst ... , hooks being typical of those used in the Patagonian toothfish industry. Whilst the occurrence of debris ...

   Meeting Document : SC-CAMLR-XXV/BG/11 : Author(s): Delegation of the United Kingdom

6. A method for inferring movement rates of fish from mark–recapture data

   approach requires assuming some description of movement, it has the advantage of being able to allow a much ... and rates is to estimate mixing times for mark recapture studies, there are simpler approaches that might ... and the time required, one could estimate the time required for mixing from any initial deployment scheme ... approach requires assuming some description of movement, it has the advantage of being able to allow a much ...

   Meeting Document : WG-FSA-05/66 : Author(s): C. Wilcox (Australia)

7. On the intensity of sampling krill trawl catches

   of measurement, it is proposed that length measurements from commercial catches should be grouped ... differences in length should be considered along with the need to collect maturity stage information. * For ... krill catches should as far as possible be made by a single observer/vessel; * WG-Krill should consider ... the minimum length differences between-catches which should be detectable. As far as possible ...

   Meeting Document : WG-KRILL-90/27 : Author(s): D.G.M. Miller (South Africa)

8. Estimates of the tag loss rates for single and double tagged toothfish (Dissostichus mawsoni) fishery in the Ross Sea

   tags were lost almost immediately, and then there was an ongoing rate of about 0.039 (95% C.I.s 0.027 ... that there was evidence of immediate failure of tags (α = 0.035) and an ongoing constant rate of failure (λ = 0.039 ... lost almost immediately, and then there was an ongoing rate of about 0.039 (95% C.I.s 0.027–0.052 ... ; = 0.039 y-¹), but no evidence of a change in the failure rate over time. It is plausible ...

   Meeting Document : WG-SAM-11/18 : Author(s): A. Dunn, M.H. Smith (New Zealand), D.J. Agnew (UK) and S. Mormede (New Zealand)

9. Some considerations on the usefulness of CPUE data from Japanese krill fishery in the Antarctic

   on the information recorded on log book. While searching behaviour seems to be the basis of this ... fishery, CPUE in terms of catch per minute of towing was thought to be an useful index of patch density ... and possibly of local abundance. Author(s):  Y. Shimadzu and T. Ichii (Japan) Title:  Some ...

   Meeting Document : WS-KCPUE-85/04 : Author(s): Y. Shimadzu and T. Ichii (Japan)

10. Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2015- Part C: Data analysis and MPA scenario development

    improvements and extensions that were proposed by WG-EMM 15 will be presented to WG-EMM in 2016 with a view for ... accordance with the recommendations by WG-EMM-14 (SC-CAMLR-XXIII, Annex 6), this was done in three separate ... on the current state of Part C that was further developed in the 2014/15 intersessional period ... . Chapter 1 contains an update of the data analysis that has been presented in our background document SC ...

    Meeting Document : SC-CAMLR-XXXIV/BG/17 : Author(s): Delegation of Germany

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