Результаты поиска

1. An integrated stock assessment for the Kerguelen Island EEZ Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.1

   fishery data up to the end of the season 2018/2019 (end of August 2019). The updated assessment model is ... data (2017/2018 & 2018/2019), (2) updated growth parameters, (3) updated priors on YCS and period ... B0 than the one obtained in 2017, with an estimate of 206 200 tons (CI: 194 130 – 218 380). The ... , Patagonian toothfish, State-space model, Population dynamic model Author(s):  F. Massiot-Granier, G. Duhamel ...

   Meeting Document : WG-FSA-2019/58 : Автор(ы): F. Massiot-Granier, G. Duhamel and C. Péron

2. Some aspects of the by-catch fish spawning and oogenesis

   , D'Urville, Ross and.mundsen Seas) it was established that spawning of C. dewitti and species X ... spawning portion of some large females was only about 1000-1500 yolk oocytes One of the by catch fish ... Antarctic toothfish fishery. Author(s):  V. Prutko (Ukraine) and D. Chmilevsky (Russia) Title:  Some aspects ...

   Meeting Document : WG-FSA-10/51 : Автор(ы): V. Prutko (Ukraine) and D. Chmilevsky (Russia)

3. Intra-archipelago moult dispersion of southern elephant seals at the Prince Edward Islands, southern Indian Ocean

   -tagged seals were yearlings or subadults, and all but one were hauled out at PEI for the annual moult ... PEI, and 80 ± 4% for the simulation. Seasonal and annual absences of seals from MI violate the ... mortality and local migration. Author(s):  W.C. Oosthuizen, M.N. Bester, P.J.N. de Bruyn and G.J.G. Hofmeyr ... ‘homogeneity of capture’ assumption of mark–recapture models. When multiple sightings during any year are ...

   Meeting Document : WG-EMM-10/P16 : Автор(ы): W.C. Oosthuizen, M.N. Bester, P.J.N. de Bruyn and G.J.G. Hofmeyr

4. Assessments of by-catch in trawl fisheries at Heard and MacDonald Islands

   were 69-97 tonnes (average 80 t), 7-91 1 tonnes (average 325 t) and 50-210 tonnes (average 120 t ... modified for the Heard Island area to allow catches of by-catch species of up to 100 kg in any one haul ... . However, if this level is exceeded by any one of the by-catch species then the 5% rule should be enforced ... . Author(s):  de la Mare, W.K., Williams, R., Constable, A. Title:  Assessments of by-catch in trawl ...

   Meeting Document : WG-FSA-97/30 : Автор(ы): de la Mare, W.K., Williams, R., Constable, A.

5. Results of 2016 pop-off satellite archival tagging of Antarctic toothfish in the Ross Sea region

   in the southern Ross Sea, data from two tags were reported via Argos (one with full data, one with ... objectives  were to characterize movement and habitat preferences, compare two different commercially ... after the 2015/16 toothfish fishing season had ended. A total of 10 PSAT tags from two manufacturers ... partial). On the northern seamounts, two of 3 PSAT tags scheduled to pop-off on February 1, 2017 reached ...

   Meeting Document : WG-SAM-17/33 : Автор(ы): C.D. Jones and S.J. Parker

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

   same Ross Sea region specimens classified individuals into two groups: one with 9 pelvic fin rays, pale ... recognized in the Southern Ocean and one in cold temperate to Arctic waters in the North Atlantic Ocean. DNA ... the Ross Sea region, and provisionally identified as M. whitsoni, were divided into two COI haplotypes ... M. whitsoni from the Ross Sea region provided strong evidence for two sympatric species: M. whitsoni ...

   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. Pursuit of polynyas in the Antarctic peninsula area

   observations. A typical polynya existed off the tip of the Peninsula in 1987 and 1991. In the such years, sea ... ice cover developed extensively. Inversely, the years of the narrow sea ice cover were 1988, 1989,1990 ... and 1993. In the such years, polynyas did not existed. The typical polynya (nearly 500 x 200 km) in ... 1987 was pursed from beginning on August 1 to end on October 20. The shape of the polynya changed ...

   Meeting Document : WG-EMM-97/69 : Автор(ы): Kimura, N., Shibazaki, K., Matsumura, S., Naganobu, M., Okada, Y.

8. IDENTIFYING PATTERNS IN DIET OF MACKEREL ICEFISH (CHAMPSOCEPHALUS GUNNARI) AT SOUTH GEORGIA USING BOOTSTRAPPED CONFIDENCE INTERVALS OF A DIETARY INDEX

   significantly between years and age classes but there was little regional difference in diet. In general diet ... was followed by a large reduction (> 80%) in the estimated annual biomass of C. gunnari the ... population biomass in 2006. Author(s):  C.E. Main, M.A. Collins, R. Mitchell and M. Belchier (UK) Title ... following year (2005). This may have been a result of mortality of age 2+ and 3+ fish, which were more krill ...

   Meeting Document : WG-FSA-08/29 : Автор(ы): C.E. Main, M.A. Collins, R. Mitchell and M. Belchier (UK)

9. Joint report on exploratory fishing in Divisions 58.4.1 and 58.4.2 between the 2011/12 and 2017/18 fishing seasons

   document which can be made available to Members to facilitate reporting on data collection in CCAMLR's ... 2018 will be submitted to WG-FSA-18. The summaries provided herein were generated using an R-Markdown ... Exploratory Fisheries. Author(s):  Delegations of Australia, France, Japan, Republic of Korea and Spain Title ...

   Meeting Document : WG-SAM-18/35 Rev. 1 : Автор(ы): Delegations of Australia, France, Japan, Republic of Korea and Spain

10. Estimation of tag-loss rates for tagged fish in the Patagonian toothfish (Dissostichus eleginoides) fisheries at Heard Island and McDonald Islands in Division 58.5.2

    fishery, 99.3% of all double-tagged fish retain at least one tag after one year, and 80.2% after ten years ... at liberty of 6 years, as l = 0.014 for longline and l = 0.007 for trawl. However, this single tag ... . Author(s):  P. Ziegler Title:  Estimation of tag-loss rates for tagged fish in the Patagonian toothfish ...

    Meeting Document : WG-FSA-17/21 : Автор(ы): P. Ziegler

Страницы