Résultats de la recherche
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Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2012/13
. Surveys of beached marine debris at Bird Island recorded a total of 145 and 134 items during winter (April ... (operational during summer only; 25 November 2012 to 20 March 2013) recorded a total of 13 items of beached ...
Meeting Document : SC-CAMLR-XXXII/BG/05 : Auteur(s): Delegation of the United Kingdom
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Fatty acid and stable isotope analyses to identify diets of Antarctic toothfish caught in February–March 2013 in the southern Ross Sea (88.1.K) and the eastern Antarctic Sea (58.4.1.C)
species and stomach samples. Sampling efforts were made during a longline survey of pre-recruit toothfish ... stomachs indicated a trophic connection between the toothfish and icefish. Difference in the δ 13 C values ...
Meeting Document : WG-FSA-13/42 : Auteur(s): I. Yeon, Y.J. Kwon, S.G. Choi, D.W. Lee and C.-K. Kang (Republic of Korea)
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Analysis of seamount-specific catch and tagging data in the Amundsen Sea, SSRU 88.2H
areas. These metrics were also calculated for SSRU 88.2H as a whole. The analyses indicate that: Fish ... , and no evidence for serial depletion or spatial patterns that would produce a current bias in ...
Meeting Document : WG-SAM-14/27 : Auteur(s): S.J. Parker (New Zealand)
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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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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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Database information on Antarctic fishes: call for cooperation
Author(s): A. Jarre-Teichmann (Germany) Title: Database information on Antarctic fishes: call ...
Meeting Document : WG-FSA-92/25 : Auteur(s): A. Jarre-Teichmann (Germany)