Search results
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A REVIEW OF THE METHODS USED TO RELEASE SKATES (RAJIIDS), WITH OR WITHOUT TAGS, IN ANTARCTIC EXPLORATORY FISHERIES
Abstract: An ongoing mark and recapture experiment for skates was commenced by New Zealand ... fishing vessels were given permission by the New Zealand government as part of the national research plan ... aboard by New Zealand vessels using Method 2 during the 2006/07 season and following a discussion and ... requested by scientific observers, vessels, where possible, should release skates and rays alive from the ...
Meeting Document : WG-FSA-08/30 : Author(s): J.M. Fenaughty (New Zealand)
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BEACH DEBRIS SURVEY AT CAPE SHIRREFF, LIVINGSTON ISLAND, DURING THE ANTARCTIC SEASON 1996/97
) with a 94.30/.), followed by glass (67) with a 4.20/0; metal (19 pieces) 1.20/0; and paper (6 pieces ... of the Protocol, and to the Code of Conduct prepared by SCAR, because it is forbiden to take into the ... . It is expected that the new and complementary activities to the Conservation Measures adopted by ... impact caused by man-made marine debris. As a future intenlational issue, related to the protection and ...
Meeting Document : CCAMLR-XVI/BG/35 : Author(s): Delegation of Chile
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Distribution, morphology and ecology of Macrourus whitsoni and M. caml (Gadiformes, Macrouridae) in the Ross Sea region
-induced trophic cascades (Pinkerton et al., 2010). Grenadier caught as by-catch and found in stom- achs ... or other anatomical parts traceable to a single specimen. Rocks and shell fragments occasionally found ... of location and depth occur together. Depth was found to be a sig- nificant predictor for the proportion ... caeca and anus) was found to be significantly 41 Macrourus whitsoni and M. caml (Gadiformes ... teeth in the lower jaw allowed the two species to be distinguished both in the laboratory and by ... scientific observers at sea. The species were sympatric by depth (900–1 900 m) and by spatial area within ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 37–61 : Author(s): Pinkerton, M.H., P. McMillan, J. Forman, P. Marriott, P. Horn, S. Bury and J. Brown
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Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from 1994 to 1997, Dr Eduardo L. Holmberg surveys
Composition The frequency of occurrence (%) of the main prey items found in the stomachs of C. gunnari ... in 1994). Fish were more frequently found in stomachs around SG in 1994 (7%) and 1997 (6%). Thysa~zoessa ... periods around SG, krill and T. gaudichaudii were seldom found as sole prey items (1-3 and 1-2 stations ... sampled and 79% of mature fish. In the same year, no significant association was found between ... superba), followed by the amphipod hyperiid Themisto gaudichaudii, was the main food item around South ... surveys by the Dr Eduardo L. Holinberg from 1994 to 1997, high proportions of fish had empty stomachs, a ... phenomenon which could be caused by several concurrent factors. The variation of the diet according to the ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 103–123 : Author(s): Barrera-Oro, E., R. Casaux and E. Marschoff
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Operations of Chilean vessel Betanzos fishing Antarctic krill (Euphausia superba) (June 2011 – April 2012)
) made by the conventional trawler Betanzos in the Antarctic region (Subareas 48.1, 48.2 and 48.3 ... ), between June 2011 and April 2012. This report highlights haul-by haul distribution, catches, trawl depth ...
Meeting Document : WG-EMM-12/30 : Author(s): P.M. Arana (Chile)
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Summary of scientific observer data collected in the CAMLR Convention Area during 2013
Abstract: This paper summarises the data collected by Scientific Observers operating in the ... Convention Area on board longline and finfish trawl vessels during the 2013 (based on data received by the ...
Meeting Document : WG-FSA-13/68 Rev. 1 : Author(s): Secretariat
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Chilean krill fishery: analysis of the 1991 season
the analysis of haul-by-haul data and its use in understanding small scale spatial distribution of ... sites. Other uses of haul-by-haul data are suggestted. Author(s): Victor H. Marín et. al. Title ...
Meeting Document : WG-KRILL-91/39 : Author(s): Victor H. Marín et. al.
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Summary of scientific observer data collected in the CAMLR Convention Area during 2014
Abstract: This paper summarises the data collected by Scientific Observers operating in the ... Convention Area on board longline and finfish trawl vessels during the 2014 season (based on data received by ...
Meeting Document : WG-FSA-14/01 Rev. 2 : Author(s): Secretariat
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Summary of scientific observer data collected in CCAMLR fisheries in the Convention Area during 2017
Abstract: This paper summarises the data collected by Scientific Observers operating in the ... Convention Area on board fishing vessels during the 2017 season (based on data received by the Secretariat up ...
Meeting Document : WG-FSA-17/58 Rev. 2 : Author(s): CCAMLR Secretariat
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Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data
-300. MANGEL, M. 1985. Search models in fisheries and agriculture. Lecture Notes in: Biomathematics ... that it is detected. This can be found by an application of the definition of conditional probability: Prob ... paper, I show how data that are routinely collected by survey vessels can be used to estimate the number ... . Sample computations are performed, using data collected by Soviet research/survey vessels in the early ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 283–322 : Author(s): Mangel, M.