Résultats de la recherche
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A review of the effectiveness of streamer lines as a seabird by-catch mitigation technique in longline fisheries and CCAMLR streamer line requirements
Paper Title: A review of the effectiveness of streamer lines as a seabird by-catch mitigation ... light of a review of existing literature and available data on the effectiveness of single and paired ... attack or dive rate of multiple southern hemisphere seabird species or foraging guilds as a function of ... : requiring that the streamer line be deployed over the hookline within 100 m of the stern; increasing the ... (2004): 189–201 189 A REVIEW OF THE EFFECTIVENESS OF STREAMER LINES AS A SEABIRD BY-CATCH MITIGATION ... Program University of Washington Box 355020, Seattle, WA 98195, USA Email – emelvin@u.washington.edu B ... requirements (Conservation Measure 25-02 (2002), formerly Conservation Measure 29/XIX) in light of a review of ... existing literature and available data on the effectiveness of single and paired (or multiple) streamer ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 189–201 : Auteur(s): Melvin, E.F., B. Sullivan, G. Robertson and B. Wienecke
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Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change
Paper Title: Precautionary spatial protection to facilitate the scientific study of habitats and ... need to study these in the absence of any other human-induced perturbation, this paper highlights why ... communities under ice shelves in the context of recent, rapid, regional climate change Abstract / Description ... Peninsula region. One of the most evident signs of climate change has been ice-shelf collapse; overall, 87 ... interactions, and the need to study these in the absence of any other human-induced perturbation, this paper ... earlier draft of this paper. References Ainley, D.G., G. Ballard, S. Ackley, L.K. Blight, J.T. Eastman ... Antarctic Peninsula region (Solomon et al., 2007). Details of the underlying drivers of climate change are ... properties of the marine system are especially important for CCAMLR and include, inter alia, changes in ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 139–151 : Auteur(s): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock
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Use of indices of predator status and performance in CCAMLR fishery management
Paper Title: Use of indices of predator status and performance in CCAMLR fishery management ... Abstract / Description: This paper investigates how data on, or related to, reproductive performance of ... seabird and seal predators,collected as part of the CCAMLR Ecosystem Monitoring Program (CEMP) could be ... used in the management, by CCAMLR, of commercial fisheries. It reviews reasons why it is important for ... environmental variables. This paper is concerned chiefly with the monitoring of predator species. The choice ... used by CCAMLR in its management of the commercially exploited resources. This paper reviews why we ... SC-CAM LR-Vlll/9 USE OF INDICES OF PREDATOR STATUS AND ... related to, reproductive performance of seabird and seal predators, collected as part of the CCAMLR ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 353–365 : Auteur(s): Croxall, J.P.
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Preliminary results of research activities of RV Evrika in the Scotia Sea in January-March 1988
Paper Title: Preliminary results of research activities of RV Evrika in the Scotia Sea in January ... -March 1988 Abstract / Description: In 1987/88 a multi-disciplinary survey was conducted of the Scotia ... South Georgia in particular were surveyed twice. Research activities are part of the program implemented ... in areas of the Atlantic Sector of the Southern Ocean identified for monitoring by CCAMLR. During the ... SC-CAMLR-VII/8G/15 PRELIMINARY RESULTS OF RESEARCH ... ACTIVITIES OF RV EVRIKA IN THE SCOTIA SEA IN JANUARY-MARCH 1988 L.1. Maklygin , A.S. Fedorov, V.N. Shnar ... -disciplinary survey was conducted of the Scotia Sea and adjacent waters, accompanied by regular trawlings with ... activities are part of the program implemented in areas of the Atlantic Sector of the Southern Ocean ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 215-229 : Auteur(s): Maklygin, L.I., A.S. Fedorov, V.N. Shnar, Yu.A. Shulyakovsky, I.V. Krasovsky, Yu.D. Shuvaev and A.V. Kromsky
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Possible effects of different levels of krill fishing on predators – some initial modelling attempts
Paper Title: Possible effects of different levels of krill fishing on predators – some initial ... suggested by the Joint Meeting of CCAMLR's Working Group on Krill (WG-Krill) and Working Group for the ... CCAMLR Ecosystem Monitoring Program (WG-CEMP) in 1992, in order to investigate the possible effects of ... krill fishing on krill predators. First, estimates are made of the parameters of predator survival rates ... decrease to the size of the resultant drop in predator numbers. The first section of the paper ... for some of the parameters. To render the effects at work in the analysis of this paper more ... parentheses are also given. An error in the original version of this paper regarding the age-at-first ... Survival Rate S? (yr') 0.65 (0.78) 0.79 (0.88) 0.93 0.934 version of this paper) have now been ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 79–97 : Auteur(s): Butterworth, D.S. and R.B. Thomson
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The influence of bait quality on the sink rate of bait used in the Japanese longline tuna fishing industry: an experimental approach
Paper Title: The influence of bait quality on the sink rate of bait used in the Japanese longline ... determine the effects of bait size (large versus small) and bait condition (frozen versus thawed) on the ... sink rate of five species of bait used in the Japanese longline tuna fishery in Tasmanian waters. The ... effect of adding lead sinkers to baited hooks was also examined. While all factors (bait species, size ... CCAMLR Science, Vol. 2 (1995): 123-129 THE INFLUENCE OF ... BAIT QUALITY ON THE SINK RATE OF BAIT USED IN THE JAPANESE LONGLINE TUNA FISHING INDLISTRY: AN ... 7050 Tasmania, Australia Abstract Experiments were conducted to determine the effects of bait size ... (large versus small) and bait condition (frozen versus thawed) on the sink rate of five species of bait ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 123–129 : Auteur(s): Brothers, N., A. Foster and G. Robertson
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Changes in biomass of eight species of finfish around the South Orkney Islands (Subarea 48.2) from three bottom trawl surveys
Paper Title: Changes in biomass of eight species of finfish around the South Orkney Islands ... (Subarea 48.2) from three bottom trawl surveys Abstract / Description: Stocks of finfish exploited around ... /90. The biomass of several species of finfish has been monitored through scientific bottom trawl ... surveys within the 500 m isobath of the South Orkney Islands, most recently by the Federal Republic of ... individuals) of 42 species was caught. The eight species considered in the paper represented about 98% of ... OF EIGHT SPECIES OF FINFISH AROUND THE SOUTH ORKNEY ISLANDS (SUBAREA 48.2) FROM THREE BOTTOM TRAWL ... Correos 1373 Santa Cruz de Tenerife, Espafia Abstract Stocks of finfish exploited around the South ... biomass of several species of finfish has been monitored through scientific bottom trawl surveys within ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 53–74 : Auteur(s): Jones, C.D., K.-H. Kock and E. Balguerías
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Simulation of recovery rates of fish stocks in the South Georgia and Kerguelen Islands areas
Paper Title: Simulation of recovery rates of fish stocks in the South Georgia and Kerguelen ... Islands areas Abstract / Description: The benefits of conservation measures are generally based on the ... rebuilding of the depleted stocks and improvement in yields. It is desirable that such measures be based on ... the expected rate of recovery relative to rates of fishing. A simulation model based on a ... fishing to limiting catch to the 85-86 season level. None of the options proved acceptable. This paper ... ) SIMULATION OF RECOVERY RATES OF FISH STOCKS IN THE SOUTH GEORGIA AND KERGUELEN ISLANDS AREAS R.C ... . Hennemuth, K.D. Bisack and G. Duhamel (USA, France) Abstract The benefits of conservation measures are ... generally based on the rebuilding of the depleted stocks and improvement in yields. It is desirable that ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 229-298 : Auteur(s): Hennemuth, R.C., K.D. Bisack and G. Duhamel
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Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions 58.4.1 and 58.4.2)
Paper Title: Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions ... divisions of the larger areas) being open to fishing. This paper reviews the results of this experiment and ... operating off the coast of East Antarctica (30°E–150°E; FAO/CCAMLR Divisions 58.4.1 and 58.4.2) since 2003 ... . An experiment run from 2005 to 2008 required the tagging of toothfish as a prerequisite for ... linear model analysis of tuna CPUE data. Col. Vol. Sci. Pap. ICCAT, 45 (2): 123–124. DeLury, D.B. 1947 ... of 10° longitude divisions of the larger areas) being open to fishing. This paper reviews the ... paper reviews the results of the experi- ment conducted in East Antarctica. It examines the biological ... CCAMLR Science, Vol. 16 (2009): 71–100 71 StatuS of ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 71–100 : Auteur(s): Agnew, D.J., C. Edwards, R. Hillary, R. Mitchell and L.J. López Abellán
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Midwater trawl catchability as an aspect of a quantitative assessment of krill biomass conducted using a trawl census survey
Paper Title: Midwater trawl catchability as an aspect of a quantitative assessment of krill ... variable which depends on both the behavioural and distributional characteristics of the target species and ... trawl parameters. Reliability of biomass assessments will improve with better knowledge of trawl ... catchability and krill distribution patterns. A comparative analysis of trawl catchability for commercial ... regarding consistent catchability of the particular trawl being used. This paper will not examine matters ... OF A QUANTIT ATIVE ASSESSMENT OF KRILL BIOMASS CONDUCTED USING A TRAWL CENSUS SURVEY S.M ... distributional characteristics of the target species and trawl parameters. Reliability of biomass assessments ... will improve with better knowledge of trawl catch ability and krill distribution patterns. A ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 257–272 : Auteur(s): Kasatkina, S.M.