Résultats de la recherche
-
Histological study on the ovarian development of mackerel icefish (Champsocephalus gunnari) from the South Georgia Islands
on ovarian development in Champsocephalus gunnari caught by the RV Dr Eduardo L. Holmberg in the ... South Georgia and Shag Rocks areas in February and March 1994. Six phases of oocyte development were ... to a regression stage. In some cases these ovaries presented few atretic oocytes; in others a ... generalised regression was found, which was observed in 41% of mature fish. A high proportion of juvenile ... histological analysis was carried out on ovarian development in Charnpsocephalus gunnari caught by the RV Dr ... Eduardo L. Holrnberg in the South Georgia and Shag Rocks areas in February and March 1994. Six phases of ... but microscopically conform to a regression stage. In some cases these ovaries presented few atretic ... oocytes; in others a generalised regression was found, which was observed in 41% of mature fish. A high ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 35–49 : Auteur(s): Macchi, G.J. and E.R. Barrera-Oro
-
Seabird by-catch by autoline vessels: do line setters increase the sink rate of integrated weight longlines?
m –1 lead core) longlines by some autoline vessels in the Kerguelen and Crozet Islands Patagonian ... . A trial was conducted in the Ross Sea to determine the effectiveness of line setters in increasing ... were identical, including in the first few metres of the water column where seabird interactions are ... depth of longlines for given distances astern. This increase in depth is minor and unlikely to result in ... weight (IW) (50 g m–1 lead core) longlines by some autoline vessels in the Kerguelen and Crozet Islands ... sink rates. A trial was conducted in the Ross Sea to determine the effectiveness of line setters in ... setter were identical, including in the first few metres of the water column where seabird interactions ... ) the depth of longlines for given distances astern. This increase in depth is minor and unlikely to ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 107–114 : Auteur(s): Robertson, G., J. Williamson, M. McNeill, S.G. Candy and N. Smith
-
e-cc-xxvii-a4.pdf
... accept the Financial Statements as presented in CCAMLR-XXVII/3. AUDIT REQUIREMENT FOR 2008 FINANCIAL ... 2009 Financial Statements in accordance with Financial Regulation 11.1. SECRETARIAT STRATEGIC PLAN ... report forms a key element in annually assessing the Executive Secretary’s performance. The report made ... (CCAMLR-XXVII/7) endorsed by the Commission in 2007 (CCAMLR-XXVI, paragraph 3.6), SCAF recommended that
application/pdf attached to:SCAF-08Meeting Report : SCAF-08
-
RAPID WARMING OF THE OCEAN AROUND SOUTH GEORGIA,SOUTHERN OCEAN, DURING THE 20TH CENTURY: FORCINGS, CHARACTERISTICS AND IMPLICATIONS FOR LOWER TROPHIC LEVELS
20th century but there are few locations with data before the 1950s. In addition, assessments of change ... in this region are hampered by the strong seasonal bias in sampling, with the vast majority of data ... century summer temperatures peaked ~6 days earlier. To quantify the long-term warming trend in this highly ... -year period, a mean increase of ~0.9°C in January and ~2.3°C in August was evident in the top 100 m of ...
Meeting Document : WG-EMM-08/P03 : Auteur(s): M.J. Whitehouse, M.P. Meredith, P. Rothery, A. Atkinson, P. Ward and R.E. Korb
-
CCAMLR-XXX
Secretary CCAMLR-XXX/07 Performance Review Report: overview of practices in other multilateral organisations ... longline fishery for Dissostichus spp. in 2011/12 Délégation française CCAMLR-XXX/14 Notifications of ... Japan’s intention to conduct exploratory longline fisheries for Dissostichus spp. in 2011/12 Delegation of ... fisheries for Dissostichus spp. in 2011/12 Delegation of the Republic of Korea CCAMLR-XXX/16 Notifications ...
Meeting
-
A comparison of two different methods to age mackerel icefish (Champsocephalus gunnari) at South Georgia
analysis have been compared in Champsocephalus gunnari using material collected around South Georgia during ... four Russian surveys in 1988, 1990, 2000 and 2002. Considerable differences in age estimates between ... held in Kaliningrad in 2005 and the exploration of methods in addition to CMIX are made to reconcile ... some of these differences in the future. Author(s): P. Gasyukov (Russia), K.-H. Kock (Germany) and ...
Meeting Document : WG-FSA-04/70 : Auteur(s): P. Gasyukov (Russia), K.-H. Kock (Germany) and Zh.A. Frolkina (Russia)
-
Geographical aspects of utilising resources of krill (Euphausia superba)
Abstract: This paper presents data on the distribution of E. superba in the Atlantic sector and ... . In a number of subregions on the periphery of the Weddell Gyre (both to the north and south), as well ... as in the coastal waters of the Antarctic continent, the formation of krill aggregations is variable ... in terms of location of individual aggregations. The main difficulty with starting up a fishery there ...
Meeting Document : WG-EMM-96/05 : Auteur(s): Makarov, R.R.
-
Review of some assumptions for modelling Patagonian toothfish dynamics at CCAMLR Subarea 48.3
Patagonian toothfish stock in CCAMLR Subarea 48.3 were available to the Working Group: CASAL and ASPM (WG-FSA ... -05/16; WG-FSA-05/73). Although the underlying basic age-structure population dynamics models in both ... cases were similar, there were considerable differences in assumptions and implementations of the two ... methods. In this paper, we discuss the related effects considering constant h parameter and deterministic ...
Meeting Document : WG-FSA-SAM-06/13 : Auteur(s): A. Aubone, P.A. Martínez and O.C. Wöhler (Argentina)
-
Proposal of the Russian Federation to open Subarea 88.3 for exploratory fishery of Dissostichus spp.
Abstract: In 2011 and 2012 in Subarea 88.3 research fishing for toothfish has been conducted by ... Russia. In 2011 fishing was carried out by Russian longliner “Sparta” out and in 2012 it was longliner ... . Collected in research fishing data contributes to the achievement of the main objectives of research for the ... of hypotheses about the ratio of fish in the area and the total stock as well as studying of ...
Meeting Document : WG-FSA-13/12 : Auteur(s): Delegation of the Russian Federation
-
Sur la répartition provisoire du seuil de déclenchement dans la pêcherie d'Euphausia superba des sous-zones statistiques 48.1, 48.2, 48.3 et 48.4
. Taking into account the current state of krill fishery in Area 48 and other important factors, Ukraine ... proposes to upgrade the Conservation Measure 51-07 in order to redistribute the trigger level of catch in ... 620 000 tonnes between Subareas in Area 48 in a new percentage limits. This revision of CM 51-07 ... follow the precautional conservation principles of the Convention and in the same time will not inflict ...
Meeting Document : CCAMLR-XXXV/30 : Auteur(s): Delegation of Ukraine