Résultats de la recherche
-
Investigations of intensity of krill drift near South Georgia Island
krill drift (from the beginning of immigration and to the end of emigration) along the northeastern ... average density of krill before the beginning of transport along the island’s shore was assumed about 0.1 ... Abstract: Calculation of drift’s speed (transport with current) of Antarctic krill along the ... ) was assumed about 60 km. Speed of drift in these spatial limits was assumed about 10 cm sec-1. The ...
Meeting Document : WG-CEMP-92/32 : Auteur(s): V.V. Popkov (Russian Federation)
-
Proposal for an experimental crab fishery in Subarea 48.3
beginning of the second fishing season and is a series of three depletion experiments conducted in local ... areas. After Phase 2 normal fishing operations are conducted until CCAMLR initiates closure of the ... Abstract: An experimental management strategy is proposed for the Paralomis spinosissima fishery ... around South Georgia. The strategy is designed to answer specific, a priori questions about the ...
Meeting Document : WG-FSA-93/22 : Auteur(s): George Watters (USA)
-
A representative system of CCAMLR MPAs: taking stock and moving forward
Abstract: The adoption of the Ross Sea MPA in 2016 marked "the end of the beginning" of ... the CCAMLR MPA designation process started over a decade earlier. Additional MPAs will demonstrate ... that the Ross Sea MPA designation was not a one-off for CCAMLR, but rather one important step in ... establishing a representative system of MPAs in the Convention Area. This paper provides an overview of the ...
Meeting Document : CCAMLR-XXXVI/BG/25 Rev. 2 : Auteur(s): Submitted by ASOC
-
Antarctic icefishes (Channichthyidae) – a unique family of fishes – a review
may not be older than 6 MA, i.e. they evolved well after the Southern Ocean started to cool down or ... they are 15 – 20 Ma old and started to evolve some time after the formation of the Antarctic ... species had been overexploited by the beginning of the 1990’s. Author(s): K.-H. Kock (Germany) Title ... haemoglobin. With the exception of one species, icefish live only in the cold – stable and oxygen – rich ...
Meeting Document : WG-FSA-04/10 : Auteur(s): K.-H. Kock (Germany)
-
Depletion-based stock reduction analysis: a catch-based method for determining sustainable yields for data-poor fish stocks
unknown parameter, which can be estimated given a designated relative depletion level near the end of the ... for data-poor fisheries in cases where approximate catches are known from the beginning of ... exploitation. The method, called Depletion-Based Stock Reduction Analysis (DB-SRA), merges stochastic Stock ... specified based on general fishery knowledge of the relative location of maximum productivity and the ...
Meeting Document : WG-SAM-11/P2 : Auteur(s): E.J. Dick and A.D. McCall
-
Antarctic neritic krill Euphausia chrystallorophias: spatio-temporal distribution, growth and grazing rates
Bay and the Cosmonaut Sea, spawning of E.crystallorophias appears to peak from the end of November to ... early December and may extend to the beginning of January. Most larvae were in the stage of metanauplius ... /calyptopis I at the beginning of January and calyptopis III/furcilia I during February. The year-l cohort was ... Abstract: Dynamics of distribution, growth, life span and feeding were studied in the endemic ...
Meeting Document : WG-Joint-94/10 : Auteur(s): E.A. Pakhomov (Ukraine) and R. Perissinotto (South Africa)
-
Major fishery events in Kerguelen Islands: Notothenia rossii, Champsocephalus gunnari, Dissostichus eleginoides – current distribution and status of stocks
(Notothenia rossii) off the Kerguelen Islands occurred after the discovery by the Soviet Union scouting ... -sea stocks have been naturally protected at the beginning of 1990. It maintained a high amount of ... Abstract: The large-scale trawl exploitation targeting virgin stocks of marbled notothenia ... fishing fleet of the fishing grounds in the early 1970’s. The fishery shifted to icefish (Champsocephalus ...
Meeting Document : WS-MPA-11/P04 : Auteur(s): G. Duhamel, P, Pruvost, M. Bertignac, N. Gasco and M. Hautecoeur
-
BEACH DEBRIS SURVEY – MAIN BAY, BIRD ISLAND, SOUTH GEORGIA 2006/2007
clearly identified as being the end of a multifilament line where a hook would have been attached. Five ... Abstract: During the seventeenth year of standardised beach surveys of man-made debris at Bird ... Island, South Georgia (covering the period 1 October 2006 to 30 September 2007) a total of 365 items were ... collected. This represents a reduction by 33% on the 544 items recorded in 2005/06 and a decrease in mass of ...
Meeting Document : WG-FSA-08/24 : Auteur(s): F. Le Bouard (UK)
-
Monitoring of relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, South Shetland Islands, in years 2000 to 2003
these two fish species was still observed, more than two decades after the end of the commercial fishery ... Abstract: The monitoring program of demersal fish at inshore sites of the South Shetland Islands ... and in Harmony Cove, Nelson Island, in the austral summers from 2001 to 2003. The decline in trammel ... net catches of fjord fishes of the species Notothenia rossii and Gobionotothen gibberifrons in ...
Meeting Document : WG-FSA-03/89 : Auteur(s): E. Barrera-Oro, E. Marschoff, R. Casaux and B. Gonzalez (Argentina)
-
INFORMATIONS SUR LA PECHE ILLICITE DANS LA ZONE STATISTIQUE 58 EVALUATION DE LA PECHE ILLICITE DANS LES EAUX FRANCAISES ADJACENTES AUX ILES KERGUELEN ET CROZET RAPPORT DES OBSERVATIONS ET INSPECTIONS EN ZONE CCAMLR SAISON 2010/2011 (1er JUILLET 2010 – 15
Convention Area towards the end of 2008 and at the beginning of 2009, with these vessels preferring to target ... unregulated (IUU) fishing over the past year, and reports on implementation of the CCAMLR Inspection System ... taken to fight it. The geographical area covered in this study comprises Statistical Subarea 58.6 and ... Divisions 58.5.1 and 58.5.2, including the French Exclusive Economic Zones (EEZs) around Crozet and ...
Meeting Document : CCAMLR-XXX/34 : Auteur(s): Délégation française