Resultados de la búsqueda
-
The spawning dynamics of Patagonian toothfish in the Australian EEZ at Heard Island and the McDonald Islands and their importance to spawning activity across the Kerguelen Plateau
‘mature’, offset by two years to account for the duration of the maturation process, provided more ... available for 12 563 individuals. The histology of male and female gonads was also analysed from specimens ... animals, and that even large mature fish may not spawn every year. As a result, the conventional method of ...
Meeting Document : WG-FSA-12/P08 : Autor(es): D.C. Welsford, J. McIvor, S.G. Candy and G.B. Nowara
-
Fishing equipment, marine debris and hydrocarbon soiling associated with seabirds at Bird Island, South Georgia, 2005/06
thirteenth such annual report. As in previous years, more items of marine debris and fishing gear (mostly ... , more items were encountered this season than in the previous season for all species monitored with the ...
Meeting Document : SC-CAMLR-XXV/BG/11 : Autor(es): Delegation of the United Kingdom
-
Proposal to continue participation in the second year of the joint CCAMLR research survey to collect spatially stratified longline and bathymetric data in 88.2_A and 88.2_B in 2015/16
, but the stock structure and fish movement patterns are uncertain and more information is required for ... endorsed two years of spatially stratified longline surveys in the northern region of SSRUs 88.2A–B (SC ... -CAMLR XXXII, paragraph 3.76 (iv-c)). A multi-year, multi-Member research program was therefore ... successful completion of the first part of the two year survey, this paper presents the details of the vessel ...
Meeting Document : WG-SAM-15/32 : Autor(es): Delegation of the United Kingdom
-
A characterisation of the toothfish fishery in Subarea 48.6 from 2003/04 to 2011/12
exploratory fishery for Antarctic toothfish (Dissostichus mawsoni) and Patagonian toothfish (D. eleginoides ... species caught in the fishery over the period 2003-4 to 2011-12 are also presented. For the Antarctic ... toothfish, accumulated catch across years yielded 1,353 tons with the majority of the catch coming from ... SSRUs 48.6G and 48.6E. For the Patagonian toothfish the accumulated catch was 349 tons and almost all ...
Meeting Document : WG-SAM-12/33 : Autor(es): R. Wiff (Chile), M. Belchier (United Kingdom) and J. Arata (Chile)
-
A characterisation of the toothfish fishery in Subarea 48.6 from 2003/04 to 2011/12
exploratory fishery for Antarctic toothfish (Dissostichus mawsoni) and Patagonian toothfish (D. eleginoides ... species caught in the fishery over the period 2003-4 to 2011-12 are also presented.. For the Antarctic ... toothfish, accumulated catch across years yielded 1,353 tons with the majority of the catch coming from ... SSRUs 48.6G and 48.6E. For the Patagonian toothfish the accumulated catch was 349 tons and almost all ...
Meeting Document : WG-FSA-12/38 : Autor(es): R. Wiff (Chile), M. Belchier (United Kingdom), J.C. Quiroz and J. Arata (Chile)
-
SUMMARY OF SCIENTIFIC OBSERVATIONS RELATED TO CONSERVATION MEASURES 24-02 (2008), 25-02 (2009), 25-03 (2009) AND 26-01 (2009)
Abstract: Introduction 1. This report summarises the information collected by observers for the ... 2009/10 season relating to compliance with Conservation Measures 24-02 (2008) “Longline weighting for ... retained or incinerated. All other types of packaging bands were either retained on board for disposal at ... placeholder for this item in order that the Scientific Committee can be made aware of any anomalous data in ...
Meeting Document : WG-FSA-10/08 : Autor(es): Secretariat
-
Automated data processing using Echoview
document provides an overview of an automated procedure for processing acoustic data that is illustrated ... reappraisal of many of the current methods for data processing and analysis. For some acoustic data sets ... manual processing is no longer an option; the large size of the data set is preventing analysis. This ...
Meeting Document : SG-ASAM-15/01 : Autor(es): M.J. Cox (Australia), G. Skaret (Norway), L.-M.K. Harrison and R. Harcourt (Australia)
-
Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2017
potential daily fishing capacity and the catch limit for an area the notified fishing capacity in some ... Abstract: This paper presents an update of the metrics of capacity and capacity utilisation ... not indicate an excess of capacity in the fishery. As previously reported, based on a measure of ... reduce the possibility of an overrun using the current fishery forecasting procedure. Author(s): CCAMLR ...
Meeting Document : WG-FSA-17/05 : Autor(es): CCAMLR Secretariat
-
Comparative studies on the biological and acoustical properties of krill aggregations (Euphausia superba Dana) samples during the XIII Italian Expedition to the Ross Sea (December 1997–January 1998)
(December-January 1997-98), for biological validation of hydroacoustic recordings, 35 net samplings were ... carried out. For all hauls both parameters: biological (length AT, sex and maturity stage of the gonads of ... sphere method, is 20-100 times higher than the one estimated from the catch. The geographical biomass ... period of year. Author(s): M. Azzali, J. Kalinoswki, G. Lanciani and I. Leonori (Italy) Title ...
Meeting Document : WG-EMM-00/39 : Autor(es): M. Azzali, J. Kalinoswki, G. Lanciani and I. Leonori (Italy)
-
Dietary segregation of krill-eating South Georgia seabirds
period in 1986. For five species, Antarctic krill Euphausia superba was the main food (39-98% by mass ... ranges. selectivity by predators, or differences in escape responses of krill. For the krill-eating ... success and information on diet in 5-10 other years suggest that in 1986 seabird diet and reproductive ... performance was indicative of a year of good availability of krill around South Georgia. In such circumstances ...
Meeting Document : WG-EMM-97/15 : Autor(es): Prince, P.A., Croxall, J.P., Reid, K.