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1. Upward adjustments to local catch limits for the krill fishery in Subarea 48.1

   Abstract:  Here we compile three vignettes that, together, provide the basis for making upward ... adjustments to local catch limits for the krill fishery in Subarea 48.1.  We use the term local catch limit to ... the gSSMUs defined in another compilation of vignettes (AERD 2016a, pp. 3-13).  We propose upward ... krill fishery in Subarea 48.1 (see Watters et al. 2016).  Our proposal to make upward adjustments is ...

   Meeting Document : WG-EMM-16/47 : Автор(ы): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries

2. Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 kHz and 120 kHz

   Paper Title:  Measurements of differences in the target strength of Antarctic krill (Euphausia ... superba) swarms at 38 kHz and 120 kHz Abstract / Description:  Differences in the target strength of adult ... differences in the mean back-scattering strength of swarms simultaneously insonified at these two frequencies ... in studies off the South Orkneys and Elephant Island in March 1990. Back-scattering strengths at 120 ... -scatter from aggregations of encaged animals which varied in mean length from 30 to 39 mm. Calculated ... ~ Z 30 « o "" ~ ~ 20 Z 10 .' . -I, - A9880 /' 1\ --- A9885 1\ •••• A9891 ... WG-KRILL-90/28 MEASUREMENTS OF DIFFERENCES IN THE ... * * Abstract Differences in the target strength of adult (36 to 60 mm) Antarctic krill (Euphausia superba ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 75–86 : Автор(ы): Hampton, I.

3. Results of a research survey to monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea, February 2012

   San Aotea II and its sister ship Janas in earlier years of the fishery. The results of a standardized ... longline surveys to monitor pre-recruit (<100 cm TL) toothfish in the south of SSRUs 881.J and 881.L in ... the southern Ross Sea using standardised gear in a standardised manner; and (ii) To carry out ... experimental depth-stratified fishing in 400–600 m depth adjacent to the survey boundaries to establish the ...

   Meeting Document : WG-SAM-12/29 : Автор(ы): S.M. Hanchet, S. Mormede, A. Dunn (New Zealand) and H.-S. Jo (Republic of Korea)

4. Quantifying within- and between-season variability in Adélie penguin fledgling weights: statistical and practical implications for detecting change

   reducing to 30 the number of birds weighed in a single 5-day period each year. If practical, this outcome ... Béchervaise Island and use them in a power analysis as a continuation of the CEMP review. The statistical ... principles using raw data as recommended in Southwell et al. (2004). These models should be viewed as initial ... fledgling weights with a decline in resource availability, the consideration of total chick failure during ...

   Meeting Document : WG-EMM-05/20 : Автор(ы): L. Emmerson, C. Southwell and J. Clarke (Australia)

5. Preliminary evaluation of two feedback management strategies for the krill fishery in Subareas 48.1–48.3

   for the krill fishery will compromise the Commission’s ability to achieve the objectives in Article II ... management strategies in which the overall catch limit is dynamically redistributed among small scale ... management units (SSMUs) every five years based on results of monitoring either (1) the density of krill (g·m ... ‑2) or (2) changes in penguin abundance. Relative to the case in which the overall catch limit is ...

   Meeting Document : SC-CAMLR-XXXVII/BG/12 : Автор(ы): Delegation of the USA

6. A Petersen tag-recapture preliminary population assessment of Antarctic toothfish in CCAMLR Subarea 48.4 based on data for the 2009–2014 fishing seasons

   tagging returns to be 1,027 tonnes during the  2013/14 season. In previous years the harvest rate used for ... Abstract:  The stock of Antarctic toothfish (D. mawsoni) in CCAMLR subarea 48.4 was estimated from ... Patagonian toothfish (D. eleginoides) in Subarea 48.3 (γ = 0.038) has been used as a precautionary harvest ... tag-recapture preliminary population assessment of Antarctic toothfish in CCAMLR Subarea 48.4 based on ...

   Meeting Document : WG-FSA-14/30 Rev. 1 : Автор(ы): V. Laptikhovsky, R. Scott, M. Söffker, T. Earl and C. Darby (United Kingdom)

7. Assessment of Patagonian toothfish (D. eleginoides) in Subarea 48.3

   the current status of the stock is at 51% of B 0. Spawning biomass has been increasing in recent years ... . Projections indicate that a constant catch of 2 600 tonnes in the 2017/18 and 2018/19 seasons would be ... Abstract:  Assessment of the Patagonian toothfish (D. eleginoides) in Subarea 48.3 indicates that ... Patagonian toothfish (D. eleginoides) in Subarea 48.3 Microsoft Word File:  fsa-17-53.docx Approval ...

   Meeting Document : WG-FSA-17/53 : Автор(ы): T. Earl and S. Fischer

8. A review of the effectiveness of streamer lines as a seabird by-catch mitigation technique in longline fisheries and CCAMLR streamer line requirements

   technique in longline fisheries and CCAMLR streamer line requirements Abstract / Description:  Based to a ... large degree on the precedent set by CCAMLR in 1991, the streamer line has become the primary, and most ... commonly prescribed, seabird mitigation device in world longline fisheries. This paper reviews CCAMLR ... streamer line requirements (Conservation Measure 25-02 (2002), formerly Conservation Measure 29/XIX) in ... 100% compared to a control of no deter- rent over two years in the sablefi sh and Pacifi c cod fi ... line: UW IW-50 Two streamer lines: IW-50+Cannon 10 20 30 40 50 ... found effective in Alaska and met these criteria. Cord (required by Conservation Measure 25-02 (2002 ... TECHNIQUE IN LONGLINE FISHERIES AND CCAMLR STREAMER LINE REQUIREMENTS E.F. Melvin Washington Sea Grant ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 189–201 : Автор(ы): Melvin, E.F., B. Sullivan, G. Robertson and B. Wienecke

9. Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 1999–2000

   previous years, much of the variance could be explained in terms of fishing season (higher bycatch rate in ... sanctioned longline fishing for Patagonian toothfish Dissostichus eleginoides in the Exclusive Economic Zone ... sanctioned fishing trips. Fishing effort was 7.4 million hooks, a 45% increase on the number of hooks set in ... 0.036 birds per 1 000 hooks, more than double that reported in 1998/99, but still considerably less than ...

   Meeting Document : WG-FSA-00/30 : Автор(ы): P. Ryan and B. Watkins (South Africa)

10. Notothenia (P.) guntheri stock status and TAC estimation in the area of Shag Rocks (Subarea 48.3)

    commercially taken age groups (2-4 years); (b) Fishing intensity in the predicted period is at the level of ... Paper Title:  Notothenia (P.) guntheri stock status and TAC estimation in the area of Shag Rocks ... consideration the fact that in the 1986/87 season the recruitment in the first age group was not abundance of N ... . guntheri in 1987/88 was 152 thousand tonnes. Then the following TAC values were obtained: (a) Fishing ... age groups (2-4 years); ( b) Fishing intensity in the predicted period is at the level of 1987/88 ... individuals of different age, in different years. Age composition of catches (specimens). Fishing ... mortality coefficients. N. guntheri abundance in different years (millions of individuals). N. guntheri ... TAC ESTIMATION IN THE AREA OF SHAG ROCKS (SUBAREA 48.3) K. Shust and R. Borodin Abstract Data ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 53-68 : Автор(ы): Shust, K. and R. Borodin

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