Результаты поиска

1. Descriptive analysis of haul data from FV Atlantic Navigator in Elephant Islands (48.1), South Georgia Islands (48.3) and South Orkney Islands (48.3) krill fishery (summer 2004 to early winter 2005)

   (early winter 2005) with a total of 251 days of effective fishing. Descriptive study of the fishery ... continuous fishing system with air-bubbling suspension and suction of capture (CFS). Individual haul data ... were analyzed to describe differentialy catch rates (catch per day and catch per minute) of the three ... different fishing zones studied. The total catch registered was 41837 tonnes: 50% of this capture was ...

   Meeting Document : WG-EMM-05/12 : Автор(ы): O. Pin, H. Nión, E. Delfino and P. Meneses (Uruguay)

2. An evaluation of reduced target strength estimates reported for krill (Euphausia superba)

   between their target strengths and those of other investigators at 120 kHz. These target strength ... on the same experiment and report new calculations of the target strength of krill (Euphausia superba ... ) that propose questioning previous measurements of krill target strength and estimates of abundance ... assumptions made in calculating target strength. Whether the results of these papers are valid is critically ...

   Meeting Document : WG-KRILL-90/13 : Автор(ы): M.C. Macaulay (USA)

3. The annual random stratified trawl survey to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari in the Heard Island region (Division 58.5.2) for 2012

   Abstract:  The annual random stratified trawl survey at HIMI was completed in March to May of 2012 ... Ridge, Plateau Southeast and Plateau West, and in a repeat of the hauls in Ground B. Catches in this ... high as the long term average (2006-2011). The catches of Dissostichus eleginoides for 2012 were twice ... those of 2011 and about one and a half times higher than the long-term average. Champsocephalus gunnari ...

   Meeting Document : WG-FSA-12/25 : Автор(ы): G.B. Nowara and T. Lamb (Australia)

4. Preliminary assessment of Dissostichus eleginoides on the Heard Island Plateau (Division 58.5.2) based on a survey in May 2002

   Abstract:  A survey of Patagonian toothfish, Dissostichus eleginoides, was undertaken in Division ... 58.5.2 in the vicinity of Heard Island in May 2002 to provide the information for an assessment of long ... assessment of yield using the assessment methods of CCAMLR, a summary of which is presented here. The ... estimate of biomass of juvenile Patagonian toothfish in the vicinity of Heard Island was similar to the ...

   Meeting Document : WG-FSA-02/70 : Автор(ы): A.J. Constable, R. Williams and T. Lamb (Australia)

5. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2004/05

   eight years in Subarea 88.1 and for four years in Subarea 88.2 with a large amount of data collected on ... toothfish and the associated bycatch. The 2005 D. mawsoni catch was the highest on record with a total of ... 3477 t against a catch limit of 3625 t. The catch limit was almost reached in Subarea 88.1 and exceeded ... were rattails, which contributed 12% of the catch, and skates which contributed to about 2% of the ...

   Meeting Document : WG-FSA-05/29 : Автор(ы): S.M. Hanchet, M.L. Stevenson, N.L. Phillips and A. Dunn (New Zealand)

6. DNA barcoding highlights a cryptic species of grenadier (genus Macrourus) in the Southern Ocean

   Abstract:  The genus Macrourus is a small group of bentho-pelagic fishes with three species ... body colour, and a single row of relatively long teeth, and a second group with 8 pelvic fin rays, dark ... body colour, and 2 or more rows of finer teeth, that corresponded with the DNA haplotypes. The COI ... divergence or slow nucleotide substitution at COI in this genus. Author(s):  P.J. Smith (New Zealand), D ...

   Meeting Document : WG-FSA-10/33 : Автор(ы): P.J. Smith (New Zealand), D. Steinke (Canada), P.J. McMillan, A.L. Stewart, S.M. McVeagh (New Zealand), J.M. Diaz De Astarloa (Argentina), D. Welsford and R.D Ward (Australia)

7. Trophic interactions and population trends of killer whales (Orcinus orca) in the southern Ross Sea

   Abstract:  Foraging events and related trends in numbers of Type-B and-C killer whales (Orcinus ... orca) are reported for the vicinity of Ross Island, Ross Sea, Antarctica, between 2002 and 2010 ... . Updating an earlier report, the frequency of sightings and the number of individuals per sighting of Ross ... coincident with a decrease in the number and size of an important prey: Antarctic toothfish (Dissostichus ...

   Meeting Document : WG-FSA-12/P03 : Автор(ы): D.G. Ainley and G. Ballard

8. Evaluation of some processing techniques applied to acoustic recordings from two krill fishing vessels

   the automatic noise removal techniques we had at hand. We also evaluated the use of delineation and ... demonstrated through a CCAMLR proof of concept, but processing is in most cases essential before any use of the ... . Here we show examples of processing with a prerequisite that abundance and distribution of krill are ... our main interest, and that data of interest include both those collected during fishing operations ...

   Meeting Document : SG-ASAM-17/03 : Автор(ы): X. Wang, G. Skaret and O.R. Godø

9. Improving CCAMLR’s monitoring and control of transhipments

   monitoring and control of transshipments in 2014 [1], 2015 [2], and 2016 [3]. Despite robust consideration ... CCAMLR members with a strong resource to help address current gaps in the monitoring of transshipments ... .  The United States looks forward to reviewing the report’s findings and, with due consideration of the ... ), working with other Members during the intersessional period on a proposal for consideration at CCAMLR ...

   Meeting Document : CCAMLR-XXXVI/BG/17 : Автор(ы): Delegation of the USA

10. Progress towards a representative network of Southern Ocean protected areas

    adoption of marine protected areas (MPAs) in national and international waters. While establishing MPAs in ... international waters has proven to be challenging in most of the world, national governments and the Commission ... for the Conservation of Marine Living Resources (CCAMLR) have succeeded in adopting multiple MPAs in ... the Southern Ocean. But are these MPAs representative of Southern Ocean biodiversity and ecosystems ...

    Meeting Document : WS-SM-18/12 Rev. 1 : Автор(ы): C. Brooks, S. Chown, L. Douglass and B. Raymond

Страницы