Résultats de la recherche
-
Beach debris survey - Main Bay, Bird Island, South Georgia 1993/94
Abstract: The fourth year of survey of beach debris at Main Bay, Bird Island reported a 20 ... ). Debris accumulated throughout the summer accounted for only 16% of the total (a similar proportion to ... that in 1992/93). Of the winter debris, 60% occurred in September, following severe gales. Nylon line ... , comprising 77% of debris, was mainly identical to material used in the long-line fishery, as indicated by ...
Meeting Document : CCAMLR-XIV/BG/10 : Auteur(s): Delegation of the United Kingdom
-
Age and growth of Antarctic Euphausiacea (Crustacea) under natural conditions
Abstract: Five species of Antarctic euphausiid crustaceans were studied from the Antarctic ... Peninsula and the southeastern Weddell Sea. Life spans range from two years for Euphausia frigida to six ... years for the krill Euphausia superba. Growth in length and weight was calculated by non-linear ... regressions. No difference in growth of krill were observed between the Antarctic Peninsula area and the ...
Meeting Document : SC-CAMLR-VI/BG/24 : Auteur(s): V. Siegel (FRG)
-
Maintaining CCAMLR’s ambition on Marine Protected Areas
) in 2005. Now in 2014, despite commitment within both the Scientific Committee and the Commission and ... the concerted effort by CCAMLR Members, significant progress towards implementing a representative ... for CCAMLR’s representative system of MPAs and marine reserves. ASOC believes that the changes to ... proposed CCAMLR MPAs over the past several years have reflected a ‘lowest common denominator’ approach to ...
Meeting Document : CCAMLR-XXXIII/BG/24 Rev. 2 : Auteur(s): Submitted by ASOC
-
Update of ongoing work on age and growth of Antarctic toothfish (Dissostichus mawsoni) from Division 58.4.1 by Spain
Abstract: We present preliminary results on age and growth of Dissostichus mawsoni for the third ... season (2015/16) of the Spanish research fishing in the 58.4.1 Division obtained for growth rings on ... otolith readings. It is included the growth parameters estimates by sex. Growth parameters obtained using ... :-0.1771 for males; and L ∞: 226.4, k: 0.05673 and t 0:-0.745 all combined. Values differ with the previous ...
Meeting Document : WG-FSA-17/66 : Auteur(s): L.J. López-Abellán, M.T.G. Santamaría, R. Sarralde and S. Barreiro
-
Delivering enhanced data access through CCAMLR–SOOS collaboration
CCAMLR in April 2018. The full workshop report is available at http://soos.aq/resources/reports?view ... =reports. All parties at the workshop agreed to the importance of strengthening the collaborative efforts ... each one can contribute to the mission of the other. A core objective of this workshop was to identify ... recommendations for consideration by SC-CAMLR. Author(s): Delegations of the USA, Belgium and SOOS Title ...
Meeting Document : SC-CAMLR-XXXVII/BG/19 : Auteur(s): Delegations of the USA, Belgium and SOOS
-
Zooplankton studies during international krill synoptic survey in CCAMLR Subarea 48.1 in 2019 onboard Ukrainian fishing vessel More Sodruzhestva
Abstract: As a part of the international krill synoptic survey, the National Antarctic Scientific ... studies in the Bransfield Strait (CCAMLR subarea 48.1) during “More Sodruzhestva” voyage from 13 to 18 th ... of November 2018. The stratified samples were done at the same stations as for krill hydroacoustic ... copepods. Here we present our preliminary results for the station_ID 1735 (62 0 09'883"S,-64 0 92 ...
Meeting Document : WG-EMM-2019/64 : Auteur(s): L. Samchyshyna, E. Dykyi and G. Milinevsky
-
Correlation of sea-surface temperature (SST) with sea-ice concentration (SIC) between Subarea 48.6 and other areas such as Ross Sea, Weddell Sea
Abstract: Since the correlation of SST between Subarea 48.6 and Division 58.4.2 was reported in ... and the Sea offPeru were re-analyzed in this paper. There is some correlation of SIC between Subareas ... 48.6 and 88.1 with SST data from 2002-2019. In addition, the correlation of SST and SST shifted forward ... 6 months was analyzed and there was some negative correlation between Subarea 48.6 and the central ...
Meeting Document : WG-FSA-2019/48 : Auteur(s): T. Namba, R. Sarralde, S. Somhlaba and J. Pompert
-
MODELLING ANTARCTIC KRILL: SCALE, MOVEMENT AND AGE‐STRUCTURE
Abstract: The organization, example outputs, and future objectives of an integrated, age ... ‐structured model designed to estimate krill population dynamics and productivity are described. The model ... 's capabilities are illustrated using 19 years of survey data collected by the U.S. AMLR Program ... around the South Shetland Islands, but it is being developed to be applicable to any region where multi ...
Meeting Document : WG-EMM-11/43 Rev. 1 : Auteur(s): D. Kinzey, G. Watters and C. Reiss (USA)
-
Distribution and ecology of Chaenocephalus aceratus (Channichthyidae) around South Georgia and Shag Rocks (Southern Ocean).
Abstract: Chaenocephalus aceratus (Family Channicthyidae) is one of the dominant species of ... demersal fish living on the South Georgia shelf where it is caught in low numbers as by-catch in the ... estimates from a swept area method ranged from 4462 tonnes to 28740 tonnes on the South Georgia and Shag ... that growth was fast in the first five years with males and females attaining lengths at first spawning ...
Meeting Document : WG-FSA-07/P5 : Auteur(s): W.D.K Reid, S. Clarke, M.A. Collins and M. Belchier. (Polar Biol., 30 (12): 1523–1533 (2007))
-
Fishing gear, marine debris and oil associated with seabirds at Bird Island, South Georgia, 2002/03
associated with seabirds at Bird Island, South Georgia from 1 April 2002 to 31 March 2003. It is the tenth ... , though numbers of both decreased slightly since last year. The quantity of fishing gear associated with ... giant petrels (northern and southern) was the second highest on record, and included five cases of ... , black-browed and grey-headed albatrosses. In all cases, no more than about 1-2 % of the birds’ plumage ...
Meeting Document : SC-CAMLR-XXII/BG/09 : Auteur(s): Delegation of the United Kingdom