Résultats de la recherche

1. Fishery Report: Champsocephalus gunnari (ANI) Heard Island (Division 58.5.2)

   1 210 660 2007 1 42 1 2008 1 220 199 2009 1 102 83 2010 1 1 658 352 2011 1 78 1 2012 1 0 ... differences in the fished population but are also likely to be biased by changes in factors such as the ... , the two areas should be treated as separate stocks for assessment purposes (see SC-CAMLR-XVI, Annex ... classes will be lost later in 2012. 4.2 Sensitivity analyses 17. A range of scenarios were ...

   Document : Site Section: Publications

2. Biological characteristics of Antarctic fish stocks in the southern Scotia Arc region

   from 1977/78 to 1989/90, and was in its heyday from 1977/78 to 1981/82. Except for Elephant Island, the ... from 1977/78 to 1989/90, and was in its heyday from 1977/78 to 1981/82. Except for Elephant Island ... connu ses plus beaux jours de 1977/78 a 1981/82. L'etat des stocks de poissons de la region de l'arc ... KpyIIHbIe C'beMKM: B pafi0~e 0-Ba ~ J I ~ @ ~ H T B H M X H ~ ~ yaCTB K ) > t ( H b l ~ LU~TJI~H~~CKHX 0 ... a 1981/82. Exceptuando 10s stocks de isla Elefante, hasta 1998 poco se habia estudiado el estado de ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 1–41 : Auteur(s): Kock, K.-H., C.D. Jones and S. Wilhelms

3. Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)

   102 83 2009/10 1 1 658 365 1.2 IUU catch 2. There has been no evidence of IUU activity in this ... area; (iii) the modal lengths will be dependent on the time of year in which the fishery was ... ; WAMI-01/4); (iv) abundance of fish cannot be inferred from these plots; (v) the cohorts ... represented in these plots need to be interpreted from the survey data, which surveys the whole population ...

   Document : Site Section: Publications

4. e-sc-x-a7.pdf

   ... score close to the mean. However, to be >90% certain of sex using this method, 80% of the total ... might be applicable to CEMP studies. Standard Methods B1 to B3: Flying Birds 4.20 Dr Croxall hoped ... . This receiving station covers an area from approximately 30°W to 80°W. A receiving station will be ... waste and the restriction of activities, which would be more appropriately addressed by the Scientific application/pdf attached to:WG-CEMP-91

   Meeting Report : WG-CEMP-91

5. Relationships of Antarctic krill (Euphausia superba Dana) variability with westerlies fluctuations and ozone depletion in the Antarctic Peninsula area

   coincided with the extremely poor krill recruitment in 1982/83, 1983/84, 1988/89, 1991192 and 1992/93. We ... before 1982/83 with abrupt ozone depletion. With a gentle-ascending gradient of ozone depletion, however ... , krill stock density seems to be slightly recovering year by year after 1990 indicated a minimum of it ...

   Meeting Document : WS-AREA 48-98/5 : Auteur(s): M. Naganobu, K. Kutsuwada, Y. Sasai and S. Taguchi (Japan)

6. Cruise report of multidisciplinary ecosystem survey in the eastern Indian sector of the Antarctic (CCAMLR Division 58.4.1) with a focus on Antarctic krill during 2018/19 season by the Japanese survey vessel, Kaiyo-maru

   edge on 80°E and ended at ice edge on 120°19.0’E. Leg 2 was commenced at 63°00.0’S on 150°00.0’E and ... preparation and the results will be presented to the expert groups of SC-CAMLR. Author(s):  H. Murase, K. Abe ... Secretariat Workflow Status:  Content Approved Document Release Consent:  No Delegation responsibility for ...

   Meeting Document : WG-EMM-2019/42 : Auteur(s): H. Murase, K. Abe, R. Matsukura, H. Sasaki, R. Driscoll, S. Driscoll, F. Schaafsma, M. van Regteren, Q. Yang, H. Ohshima, K. Ohshima, R. Sugioka, J. Tong, N. Yamamoto, H. Doiguchi, E. Briggs, K. Doi, D. Hirano, K. Katsumata, M. Kiuchi, Y. Ko, D. Nomura, M. Orui, H. Sato, S. Toyoda, K. Yamazaki, T. Ishihara, K. Hamabe, S. Kumagai, T. Miyashita, N. Yamada, Y. Koyama and H. Sasaki

7. On the instantaneous natural mortality rate of Champsocephalus gunnari, South Georgia (Subarea 48.3)

   suggested that M =0.56 should be used in stock assessment for C. gunnari in Subarea 48.3. File:  19-Frolkina ... provided a wide range of estimates for M. The discussion of the results suggested that M=O.56 should be ... this value could be used in the future on an equal footing with M=0.35 (CCAMLR-VIII, paragraph 49 ... a in this equation: F, = a + b·E, 315 where a,b = parameters of the equation; E y = fishing ... values M is taken to be the one at which the estimate of the independent parameter a is close to zero ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 313–326 : Auteur(s): Frolkina, G.A. and R.S. Dorovskikh

8. Benthos: Trophic modelling of the Ross Sea

   Description / Abstract:  A supporting document to the CCAMLR Science paper: M.H. Pinkerton, J.M ... what is living on, or extending from, the sediment surface. Camera resolution can be an impediment to ... community is not common in trophic models, because the benthos tends to be relatively poorly characterised ... underwater imagery, many benthic taxa measured remotely cannot be identified to species level, making ... , and conversion factors between wet- weight and carbon, as wet weights must be converted to organic ...

   Document : Site Section: Publications

9. Movement and growth of tagged Dissostichus eleginoides around South Georgia and Shag Rocks (Subarea 48.3)

   tagged during the groundfish surveys may not yet be large enough to be available to the longline fishery ... that fi sh of 80–90 cm can be expected to survive and be recaptured. Fifty percent of tagged D ... liberty. The fi sh tagged during the groundfi sh surveys may not yet be large enough to be available to ... damage to the lips and eyes. Fish for tagging there- fore have to be cut off the snoods before getting ... also from deep water. In 2002, however, an observer noted that there appeared to be no rela- tionship ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 101–111 : Auteur(s): Marlow, T.R., D.J. Agnew, M.G. Purves and I. Everson

10. Annual changes in species composition and abundance of myctophid fish in the north of South Georgia (Subarea 48.3), Antarctica, during austral winters from 2002 to 2008

    ichthyofauna in this area, although this species used to be dominant in the Antarctic coastal waters. In ... , although this species used to be dominant in the Antarctic coastal waters. In contrast, P. choriodon ... . fraseri. Electrona antarctica was considered to be one of the most abundant mesopelagic fish in the ... since 2005 and may not be a major component of mesopelagic ichthyofauna in South Georgia in win- ter ... ichthyofauna. In contrast, the current biomass of P. choriodon could be higher than that in 2002 or earlier ...

    Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 155–163 : Auteur(s): Iwami, T., M. Naganobu, K. Taki and M. Kiyota

Pages