Результаты поиска

1. Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?

   conservatively estimated subarea biomass in up to 20% of years due to high variability in krill biomass indices ... recent years. This suggests that fishing at the trigger level would be equivalent to a long-term ... 1991, is 0.62 million tonnes year –1, equivalent to ~1% of the regional biomass estimated in 2000. Each ... subarea has also had its own catch limit, between 0.093 and 0.279 million tonnes year –1, since 2009 ... catch limits exceed 9.3% of conservatively estimated subarea biomass in up to 20% of years due to high ... biomass (i.e. the total weight of reproductively mature individuals) after 20 years of fishing should ... for 20 years would reduce the krill stock by 2% (SC-CAMLR, 2011). Clearly, any significantly greater ... such as these. Multi- decadal series (30 to 40 years of data) (Henson et al., 2010) or parallel series ...

   Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 31–51 : Автор(ы): Hill, S.L., A. Atkinson, C. Darby, S. Fielding, B.A. Krafft, O.R. Godø, G. Skaret, P.N. Trathan and J.L. Watkins

2. e-cc-xxx-a6.pdf

   ... was a vast improvement on previous years but noted with disappointment that the Hong Jin No. 707 ... consisting of a 30-day suspension of the Master’s licence, a 30-day suspension of the vessel’s licence and a ... number of years in fisheries in Subarea 58.4 was much higher than in other areas and those differences ... suspension of all permits and licences for two years. VMS reporting 2.47 The Secretariat urged those application/pdf attached to:SCIC-11

   Meeting Report : SCIC-11

3. Fishes of the Ross Sea Region – A field guide to common species caught in the longline fishery

   . The guide covers 30 fishes from 11 families including cartilaginous fishes (skates) and bony teleost ... examination. The guide covers 30 fishes from 11 families including cartilaginous fishes (skates) and bony ... bony plate on the side and rear of the head just behind the preoperculum; together they form the gill ... flexible spines, second with 22–30 soft rays, scales absent on body and head, two lateral lines (upper ... : 20 to about 1600 m. Similar species: Allometric skate ( Bathyraja cf. eatonii ) lacks ...

   Document : Site Section: Publications

4. Selectivity of commercial and research trawls in relation to krill

   more large krill (35-58 mm) than catches of the research trawl (30-54 mm). The maximum difference in ... large krill (35-58 mm) than catches of the research trawl (30-54 mm). The maximum difference in mean ... mm) que celles du chalut de recherche (30-54 mm). La difference maximale de longueur moyenne dans ... -58 MM). YeM B ynoeax mccneAoBaTenhcKoro Tpana (30-54 MM). M ~ K C H M ~ ~ ~ H O ~ pacxoxAeHBe ... investigacion (30-54 mm). La diferencia maxima entre 10s promedios de las tallas de las capturas de ambas redes ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 161–169 : Автор(ы): Kasatkina, S.M

5. Factors to consider in developing management measures for krill

   year to year. The various techniques used to estimate the abundance of animal populations also give ... objectives of CCAMLR are given in Article IT of the Convention as follows: "1. The objective of this ... number of years of data to determine whether there has been a true decline in recruitment rather than ... chance fluctuations showing a number of years of poor recruitment. The essential problem is to detect ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 175–187 : Автор(ы): de la Mare, W.K.

6. e-cc-xxix-a5.pdf

   ... interest rates in future years. 20. On the basis of the decision to liquidate the OASIS investment, SCAF ... the amounts received from year to year, but based on previous years’ receipts. Amounts included ... 3.32) and 2010 financial years had been incurred as a result of a failed Collateralised Debt ... Fisheries Fund being maintained at close to the levels experienced in recent years, this can currently be application/pdf attached to:SCAF-10

   Meeting Report : SCAF-10

7. e-sc-xxv-a5-appD.pdf

   ... 48.3 this year as well as past years (Table 14), the Working Group reiterated the need to monitor ... (Table 20). 4. The Working Group especially welcomed to the meeting Mr I. Hay (Australia) and Mr C ... , briefing and debriefing many CCAMLR scientific observers over several years was invaluable as the Working ... ) compared with 31% (range 20–62)); and slightly reduced for Subareas 88.1 and 88.2 (45% (range 20–74 application/pdf attached to:Ad Hoc WG-IMAF-06

   Meeting Report : Ad Hoc WG-IMAF-06

8. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997–98 to 2010–11

   location of fishing together with the catch of Dissostichus spp. and bycatch species by year for the period ... Abstract:  The exploratory fishery for Dissostichus spp. has now been operating for fifteen years ... in Subarea 88.1 and for ten years in Subarea 88.2. This report summarises the timing, depth, and ... 88.1I over the last 1–2 years as a mode of smaller (c. 100 cm) fish is selected by teh fishery, most ...

   Meeting Document : WG-FSA-11/45 : Автор(ы): M.L. Stevenson, S.M. Hanchet, S. Mormede and A. Dunn (New Zealand)

9. Fishery Report 2017: Dissostichus eleginoides Crozet Island French EEZ (Subarea 58.6)

   December 2014 to 30 November 2015). Fishery Report 2017: Dissostichus eleginoides ... 2006 or 2007 due to nearby IUU activity in those years. There was a single IUU vessel sighting in ... 0 5 10 2 4 4 3 4 32 2011 727 4 12 5 6 4 5 1 37 2012 693 1 24 20 8 6 2 61 2013 852 ... ) (WG-FSA-13/05). 20. WG-FSA-17/59 presented an updated stock assessment of D. eleginoides at Crozet ...

   Document : Site Section: Publications

10. Dietary composition of juvenile Dissostichus eleginoides (Pisces, Nototheniidae) around Shag Rocks and South Georgia, Antarctica.

    ranges of 30–70 cm (TL). Fish was by far the main food on the shelves of Shag Rocks and South Georgia ... fullness (together 62%) suggests that feeding intensity of the species was high. Author(s):  Casaux, R ...

    Meeting Document : WG-FSA-05/P6 : Автор(ы): Casaux, R., Barrera-Oro, E.R., Marschoff, E.R.

Страницы