Résultats de la recherche
-
Uncertainty in reported geographical distribution and weight of krill catches from Norwegian krill fishing vessels operating continuous fishing systems
ensure catch reporting in accordance with the present conservation measure (CM 21-03) and to investigate ... potential errors in historical catch report data. As a response, the Norwegian delegation presented a list ... estimate variability in the conversion from krill holding tank volumes to krill biomass indicated that a ... reported catch time and actual catch time since the krill catch is kept in holding tanks before being ...
Meeting Document : WG-EMM-18/22 : Auteur(s): G. Skaret, T. Knutsen, F. Grebstad and O.A. Bergstad
-
Meta-analysis of catch reporting in CCAMLR exploratory fisheries
Abstract: The Secretariat has prepared a meta-analysis of the target and by-catch reported in ... variation between gear type and area. However, it appears that the differences in reporting between Members ... that were identified in 2015 remain apparent in the data. Measures to improve the quality of bycatch ... data reported in CCAMLR fisheries may include the development of a detailed manual on by-catch sampling ...
Meeting Document : WG-FSA-18/14 : Auteur(s): CCAMLR Secretariat
-
Advances are urgently needed in providing regular estimates of krill stock status based on the available data
Abstract: CCAMLR currently manages the krill fishery in subareas 48.1 to 48.4 using an arbitrary ... measure (the trigger level) which was established in 1991 and is “not related to the status of the krill ... -species feedback loop that is widely used in fishery management elsewhere, including in other CCAMLR ... fisheries. This feedback loop regularly modifies management measures, such as catch limits, in response to ...
Meeting Document : WG-EMM-2019/28 : Auteur(s): S. Hill, J. Hinke, N. Ratcliffe, P. Trathan and G. Watters
-
Identification of squid echoes in the south Atlantic
Abstract: During a research cruise of the British Antarctic Survey ship RRS James Clark Ross in ... February 1996, a substantial number of the ommastrephid squid, Martialia hyadesi, were caught in a pelagic ... trawl, near the Antarctic Polar Frontal Zone in CCAMLR Subarea 48.3. This paper describes acoustic data ... gathered during this haul and a survey of the immediate vicinity, in order to characterise an acoustic ...
Meeting Document : WG-EMM-97/26 : Auteur(s): Rodhouse, P., Goss, C., Brierley, A., Watkins, J.
-
Food and feeding of the mackerel icefish (Champsocephalus gunnari) around South Georgia in January/February 1991
gunnari) around South Georgia in January/February 1991 was analyzed in 3877 stomachs collected on 44 ... stations. Both, the proportion of krill (Euphausia superba) in the stomachs and the feeding intensity were ... uncommonly low in a period when energy-rich food is needed for the final maturation of the gonads. Author(s ... Georgia in January/February 1991 Approval: Approved ...
Meeting Document : WG-FSA-91/29 : Auteur(s): K.-H. Kock (Germany), I. Everson, S. Campbell and G. Parkes (United Kingdom), D. Cielniaszek and J. Szlakowski (Poland)
-
The first site of the Marine Protected Area network in the Akademik Vernadsky Station region: Argentine Islands, Skua Creek
Abstract: In 2005-2011 the Ukraine delegation at the CCAMLR presented to the Scientific Committee ... a series of documents with a proposal to establish Marine Protected Area (MPA) in the Akademik ... areas of special scientific interest. We present the results of the first steps in creation of Marine ... Protected Area network in Argentine Island Archipelago region. Author(s): Delegation of Ukraine Title: The ...
Meeting Document : WG-EMM-12/25 : Auteur(s): Delegation of Ukraine
-
Research plan to investigate finfish distribution and abundance in Subareas 48.1 and 48.2
Abstract: Chile has submitted a notification for research fishing in Subareas 48.1 and 48.2 in ... 2014, 2015 and 2016 in accordance with Conservation Measure 24-01 (paragraph 3). The research will ... determining the current status of fish stocks in the study area. Research fishing will be limited to 100 ... abundance in Subareas 48.1 and 48.2 Approval: Approved ...
Meeting Document : WG-SAM-13/14 : Auteur(s): Submitted by the Secretariat on behalf of Chile
-
Research plan to investigate finfish distribution and abundance in Subareas 48.1 and 48.2
Abstract: Chile has submitted a notification for research fishing in Subareas 48.1 and 48.2 in ... 2014, 2015 and 2016 in accordance with Conservation Measure 24-01 (paragraph 3). The research will ... determining the current status of fish stocks in the study area. Research fishing will be limited to 100 ... Chile Title: Research plan to investigate finfish distribution and abundance in Subareas 48.1 and 48.2 ...
Meeting Document : WG-FSA-13/10 : Auteur(s): Delegation of Chile
-
New bird guide for observers at sea in southern Indian Ocean
in the correct identification of seabirds. It does this through providing several images for each ... species, at different stages and different angles both in the air and in the water. This project has been ... achieved thanks to French observers at sea working in Kerguelen and Crozet waters under the TAAF ... observers at sea in southern Indian Ocean Microsoft Word File: fsa-15-70.doc Approval: Approved ...
Meeting Document : WG-FSA-15/70 : Auteur(s): N. Gasco, K. Delord and C. Barbraud (France)
-
Comparison of bootstrap methods for assessment of mackerel icefish (Champsocephalus gunnari) in CCAMLR Statistical Subarea 48.3 based on the ground fish survey
Abstract: The existing bootstrap used in the assessment of icefish biomass in CCAMLR subarea 48.3 ... differences between the method were small (less than 5%) except for slightly lower 5%iles in 2002 and 2004 in ... assessment of mackerel icefish (Champsocephalus gunnari) in CCAMLR Statistical Subarea 48.3 based on the ...
Meeting Document : WG-SAM-17/36 : Auteur(s): T. Earl and N. Fallon