Résultats de la recherche

1. Diet composition and observations on reproduction of Champsocephalus gunnari in Subarea 48.3 in March/April 1996, Dr Eduardo Holmberg survey

   items, known as an important alternative food in years of krill scarcity, were ingested only ... higher than those reported for the 1991 and 1994 years of krill shortage. The analysis of the ovarian ... in the region in levels equivalent to the historical years of high abundance. Author(s):  Marschoff ...

   Meeting Document : WG-FSA-96/28 Rev. 1 : Auteur(s): Marschoff, E., Barrera-Oro, E., Casaux, R.

2. Population identity, site-fidelity, movement ranges and preliminary estimates of abundance of southern right whales in the Antarctic Indian sector inferred from genetic markers

   return to the same location in the Antarctic Indian sector in subsequent years. The average longitudinal ... ’ and the ‘recapture’ ranged from 3-13 years with an average at 7.3 years. Preliminary application of a ... the same sector and similar period. However differences were observed in some years, which suggest ...

   Meeting Document : WG-EMM-18/18 : Auteur(s): L.A Pastene, M. Goto, P. Acuña, M. Taguchi, T. Hakamada and K. Matsuoka

3. Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea

   maximum age was 14 years, but this should be regarded as a conservative estimate of longevity because of ... respectively) produced estimated ages at maturity of 6–7 years for males and 8–11 years for females. These ...

   Meeting Document : WG-FSA-04/29 : Auteur(s): M.P. Francis and C. Ó Maolagáin (New Zealand)

4. Coincidence between climate fluctuations and variability in the Antarctic krill (Euphausia superba) recruitment

   Drake Passage and krill recruitment variabiIlty. Years of high pressure gradients coincided with the ... years of good krill recruitment, and vice versa. Author(s):  Sasai, Y., Kutsuwada, K., Naganobu, M ...

   Meeting Document : WG-EMM-95/53 : Auteur(s): Sasai, Y., Kutsuwada, K., Naganobu, M.

5. Comments on the development of a Dissostichus mawsoni Population Hypothesis for Area 48. Proposals on the WS-SM-18 advice to the to the Scientific Committee and its Working Group

   Abstract:  Taking into account the results of the WS-DmPH workshop (Berlin, 2018), proposals are ...

   Meeting Document : WS-SM-18/09 : Auteur(s): Delegation of the Russian Federation

6. Updates to Fishery Reports – A prototype based on the ‘Exploratory fishery for Dissostichus mawsoni in Subarea 48.6’ Fishery Report

   SAM meeting server). The 2018 Working Group on Fish Stock Assessment welcomed the Secretariat’s intent ...

   Meeting Document : WG-SAM-2019/35 : Auteur(s): CCAMLR Secretariat

7. Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)

   that the modes represented year classes and that one translucent zone is formed annually in otoliths of ... , sagittal otoliths were examined from D. mawsoni that had been injected with oxytetracycline some years ... juvenile D. mawsoni. Mean fish lengths at ages 0.5, 1.5, 2.5, and 3.5 years were estimated to be 14, 28, 37 ... sample of data that was large but lacked any fish younger than 3.5 years. Counting translucent zones in ...

   Meeting Document : WG-FSA-02/33 : Auteur(s): P.L. Horn, C.P. Sutton (New Zealand) and A.L. DeVries (USA)

8. Stability of trip selections for the assessment of Antarctic toothfish in the Ross Sea

   , and the data selection method applied to these 2007 and 2008 datasets. Results from this three year ... selection was stable over time. The 2009 dataset was reduced by omitting data from the two most recent years ... available. However, once selected, trips are also selected in subsequent years. This analysis indicates that ... in future years as further data are added will also be of interest. Author(s):  D.A.J. Middleton (New ...

   Meeting Document : WG-FSA-10/26 : Auteur(s): D.A.J. Middleton (New Zealand)

9. Breeding and post-breeding foraging locations of Adélie penguins at Hope Bay/Esperanza, Antarctic Peninsula

   consecutive years. We also compare data from the krill fishery to describe Adélie penguin foraging areas with ... colony and in the northern Bransfield Strait/Mar de la Flota in both years. During the pre-moulting ... dispersal are consistent across years, suggesting that the Bransfield- Weddell shift region is an important ...

   Meeting Document : WG-EMM-14/42 : Auteur(s): M.M. Santos (Argentina), P.N. Trathan (UK), S. Thanassekos (Secretariat), E.F. Rombolá, M.A. Juáres (Argentina), K. Reid (Secretariat) and J.T. Hinke (USA)

10. Characterisation of skate catches in the Ross Sea region

    in the Ross Sea Region, including the data collected in the two “Year of the Skate” fishing seasons ... the “Years of the Skate”, a total of about 3300 starry skates and 700 Eaton cf. skates were tagged and ... T-bar tags were similar to those calculated for toothfish. The “Years of the Skate” have been ... of collecting large amounts of data in specific years rather than small amounts of data in many years ...

    Meeting Document : WG-FSA-10/25 : Auteur(s): S. Mormede and A. Dunn (New Zealand)

Pages