Résultats de la recherche
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Spatio–temporal dynamics in maturation and spawning of Patagonian toothfish Dissostichus eleginoides on the subantarctic Kerguelen Plateau
the presence of post-ovulatory follicles, returned to a resting stage which was macroscopically ... gonadosomatic index and low macroscopic gonad stage during the spawning season suggested that a proportion of ...
Meeting Document : WG-FSA-17/P04 : Auteur(s): P. Yates, P. Ziegler, D. Welsford, J. McIvor, B. Farmer and E.Woodcock
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Spatial and temporal distribution patterns of acoustic backscatter in the New Zealand sector of the Southern Ocean
Abstract: Mid-trophic level organisms (MTLO) of open-ocean marine ecosystems play a key role ... transects collected between 2008 and 2014. Mean acoustic backscatter (s a) at 38 kHz varied between years ...
Meeting Document : WG-EMM-18/P06 : Auteur(s): P.C. Escobar-Flores, R.L. O’Driscoll and J.C. Montgomery
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Stable isotope analysis reveals trophic variation in adult Antarctic krill (Euphausia superba) around the Antarctic Peninsula from austral fall to early winter
Abstract: The Antarctic krill (Euphausia superba) is a key species in the Southern Ocean ... between size and the δ 13 C value of krill, but the δ 15 N value of krill presented a remarkable ...
Meeting Document : WG-EMM-2019/P03 : Auteur(s): H.T. Zhang, G.P. Zhu, Q. Song, S.Q. Wang, Y. Yang and Q.Y. Yang
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Report on fish by-catch during research fishing activities in Division 58.4.4b between 2008 and 2018
regions, autolines were less selective than trotlines and Spanish lines. While trotline has a bycatch to ... 2018. A large number of skates were caught (up to 1,400 individuals in one year). While most skates ...
Meeting Document : WG-FSA-2019/53 : Auteur(s): C. Péron, C. Chazeau, N. Gasco and F. Massiot-Granier
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Report on fish by-catch during exploratory fishing activities in Division 58.4.3a (Elan Bank) between 2008 and 2018
, autolines were less selective than trotline. While trotlines had a bycatch-to-catch ratio of 10 to 20 ... with high skate CPUE led to a very high cumulated number of skates caught in 58.4.3a. While most skates ...
Meeting Document : WG-FSA-2019/56 : Auteur(s): C. Péron, C. Chazeau, N. Gasco and F. Massiot-Granier
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Arrangement Companion Document
Description / Abstract: This is a companion document to the SEAFO and SIOFA Arrangements. ... on toothfish tagging research as follows: (a) Tagged toothfish released in SEAFO/SIOFA/SPRFMO ... . (a) CCAMLR and SEAFO/SIOFA/SPRFMO should collaborate to encourage or require any Contracting Party ... Convention or becoming a Cooperating Non-Contracting Party (NCP). Part of this collaboration would involve ... include in the DCD a declaration on whether fish was caught in a respective Convention Area in ...
Document : Site Section: The Organisation
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Letter from the Convener
Description / Abstract: This is a letter from the Convener of WG-EMM-14, Dr So Kawaguchi. ... Table 6 of SC-CAMLR-XXX. I was tasked to develop a list of topics and priorities for WG-EMM in ... . Issues for the future include discussions related to the development of a feedback management strategy ... among subareas stage 2 – an increase from the trigger level to a higher interim catch limit and/or ... account of results from the existing CEMP and other observation series stage 3 – a further increase to ...
Document : Site Section: Meetings
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Treatment of missing values in CEMP data sets
Author(s): Murray, A. Title: Treatment of missing values in CEMP data sets Approval: Approved ...
Meeting Document : WG-EMM-Stats-97/08 : Auteur(s): Murray, A.
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Letter from the Convener
Description / Abstract: This is a letter by the Convener regarding the SG-ASAM-2019 meeting. ...
Document : Site Section: Meetings
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Ecosystem approach
of climate change added as a substantive item (Agenda Item 7) to the Commission’s Agenda; (2015 ... and WG-EMM-16/71. Scientific Committee – In progress – Observer system 3.2.1.4 A more coordinated and ... krill-centric ecosystem view, and for development of a single program to be responsible for the ... monitoring needs of all of CCAMLR’s management including a wider range of invertebrates, fish and wildlife ...
Page : Site Section: The Organisation