Résultats de la recherche
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The role of fish in the Antarctic marine food web: differences between inshore and offshore waters in the southern Scotia Arc and west Antarctic Peninsula
is more important than that of krill. There, demersal fish are major consumers of benthos and also ... , such as flying birds, penguins, and seals. Beside krill, the populations of fish in the Antarctic Ocean ... Abstract: The role of fish in the Antarctic food web in inshore and offshore waters is analysed ... South Shetland Islands) and the west Antarctic Peninsula. Inshore, the ecological role of demersal fish ...
Meeting Document : WG-FSA-02/6 : Auteur(s): E. Barrera-Oro (Argentina)
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Estimating confidence intervals for fish stock abundance estimates from trawl surveys
Paper Title: Estimating confidence intervals for fish stock abundance estimates from trawl ... fish and the coefficient of variation (CV) is high. The upper confidence bound appears to be slightly ... INTERVALS FOR FISH STOCK ABUNDANCE ESTIMATES FROM TRAWL SURVEYS W.K. de la Mare Australian Antarctic ... deteriorates in cases where few of the hauls contain fish and the coefficient of variation (CV) is high. The ... : fish, trawl, survey, population, modelling, density, biomass, confidence intervals, CCAMLR de la ... Mare INTRODUCTION In 1991 and 1992, the Working Group on Fish Stock Assessment (WG-FSA) drew ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 203–207 : Auteur(s): de la Mare, W.K
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Analysis of results from demersal fish surveys at South Georgia, undertaken by the United Kingdom and the USSR, January and February 1990
Paper Title: Analysis of results from demersal fish surveys at South Georgia, undertaken by the ... WG-FSA-90/13 ANALYSIS OF RESULTS FROM DEMERSAL FISH ... stock existant de Champsocephalus gunnari. Ce document decrit les differentes manieres selon lesquelles ... biomass estimates for the major fish stocks at South Georgia. Dr Shust reported that the Akademik ... Group on Fish Stock Assessment meeting, was abstracted to provide a description of the UK survey. A ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 223–254 : Auteur(s): (Report of a Joint UK/USSR Workshop, 23 to 27 July 1990)
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Changes in the fish biomass around Elephant Island (Subarea 48.1) from 1976 to 1996
Paper Title: Changes in the fish biomass around Elephant Island (Subarea 48.1) from 1976 to 1996 ... difficulties encountered in managing fisheries which exploit mixed-species assemblages, there appears to be ... -207. Duhamel, G. and J.-C. Hureau. 1990. Changes in fish populations and fisheries around the ... Fish and Fisheries. Cambridge University Press, Cambridge, New York: 359 pp. Kock, K.-H. and U ... FISH BIOMASS AROUND ELEPHANT ISLAND (SUBAREA 48.1) FROM 1976 TO 1996 K.-H. Kock lnstitut fur ... INTRODUCTION Fish stocks in the vicinity of the South Shetland Islands and the neighbouring Antarctic ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 165–189 : Auteur(s): Kock, K.-H
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Conservation Measure Conservation Measure 10-03 (2005)
sur le document. 2. Pour faciliter ces contrôles, les Parties contractantes exigent des navires qu'ils notifient ... qui coopèrent avec la Commission en participant au Système de documentation des captures de Dissostichus spp ...
Conservation Measure : 10-03 (2005)
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A proposal to amend Conservation Measure 10-02 to improve safety standards for vessels licensed to fish in the CCAMLR Area
fish in the CCAMLR Area ...
Meeting Document : CCAMLR-XXVI/28 : Auteur(s): Delegation of Australia
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Some biological characteristics of Antarctic fish stocks in the Elephant Island–South Shetland Island region in January–February 2002
on krill and to an unusually large extent on fish. C. aceratus up to 30 – 35 cm length took primarily ... krill and mysids. When they grew larger they likely became more sedentary and fed primarily on fish. C ... . rastrospinosus preyed primarily on krill and to a minor extent on fish. C. antarcticus took primarily fish ... fish stocks in the Elephant Island–South Shetland Island region in January–February 2002 Approval ...
Meeting Document : WG-FSA-02/20 : Auteur(s): K.-H. Kock (Germany), C.D. Jones (USA), J. Appel (Germany), G. von Bertouch (CCAMLR Secretariat), D.F. Doolittle (USA), M. la Mesa (Italy), L. Psenichnov (Ukraine), R. Riehl (Germany), T. Romeo (Italy), S. Schöling (Germany) and L. Zane (Italy)
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Migrations of Antarctic fish Pseudochaenichthys georgianus Norman, 1939 in the Scotia Sea
not in sampled area, have to be assumed to be near or under ice feeding on juvenile krill and fish ... strong – week cohorts: age group of 4 is separated from the 2th by low numbers fish in previous age group ... 3. This may save them before feeding of own younger fish – common fish behavior among predators. At ... , they swim upstream (as young fish usually do) to colder water of Palmer Archipelago to have more ...
Meeting Document : WG-FSA-12/68 Rev. 1 : Auteur(s): R. Traczyk (Poland)
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Preliminary results on by-catch of fishes caught by the fishery vessel Chiyo Maru No. 3 to the north of the South Shetland Islands (February to March, 1996)
-1780m (average 1006m). Notothenioid juveniles never caught with bathypelagic fish species in all hauls ... catch and 51±217 ind./h (0 to 3927 ind./h) trawling respectively. Bathypelagic fish species, Electrona ... CPUE of hauls without by-catch of fish ranged widely, the large incidental catch of fish usually ... Abstract: Investigations on by-catch of fishes captured during krill fishing by F/V Chiyo Maru No ...
Meeting Document : WG-EMM-96/52 : Auteur(s): Ichii, T., Kawaguchi, S., Naganobu, M.
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Marine fish and the Twelfth Meeting of the Conference of the Parties to CITES, Santiago, Chile 2002
Author(s): Submitted by IUCN Title: Marine fish and the Twelfth Meeting of the Conference of the ... Document Release Consent: No Delegation responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : CCAMLR-XXI/BG/39 : Auteur(s): Submitted by IUCN