Search results
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Marine mammals and demersal longline fishery interactions in Crozet and Kerguelen Exclusive Economic Zones: an assessment of depredation levels
Paper Title: Marine mammals and demersal longline fishery interactions in Crozet and Kerguelen ... .) and longline fishing operations were reported by observers on board fishing vessels targeting Patagonian ... ) between 2003 and 2005. In the Crozet EEZ, the reported interactions involved killer whales and sperm ... longlines set. In the Kerguelen EEZ, the reported interactions involved sperm whales and fur seals ... ): 67–82 67 MARINE MAMMALS AND DEMERSAL LONGLINE FISHERY INTERACTIONS IN CROZET AND KERGUELEN ... (Physeter macrocephalus), fur seals (Arctocephalus spp.) and longline fi shing operations were reported ... , the reported interactions involved killer whales and sperm whales. These two species, alone or in co ... , the reported interactions involved sperm whales and fur seals. These two species, alone or in co-occurrence ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 67–82 : Author(s): Roche, C., C. Guinet, N. Gasco and G. Duhamel
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An assessment of the impact of krill fishery on penguins in the South Shetlands
Paper Title: An assessment of the impact of krill fishery on penguins in the South Shetlands ... ) fishery and penguins during the penguins' breeding season (December to March) in the South Shetland ... Islands (Subarea 48.1) was made based on available information on the fishery, penguins and krill ... of competition between the fishery and penguins. Krill biomass was estimated to be as large as 200 to 1 500 x 10 ... . Southwest Fisheries Science Center Administration Report LJ-90-11: 104 pp. AMLR. 1991. J. Rosenberg ... Conclusions. Southwest Fisheries Science Center, Administration Report LJ-91-18: 97 PP. Amos, A.F., J.L ... OF THE IMPACT OF THE KRILL FISHERY ON PENGUINS IN THE SOUTH SHETLANDS T. Ichii, M. Naganobu and T. Ogishima ... National Research Institute of Far Seas Fisheries 5-7-1, Orido, Shimizu, 424 Japan Abstract ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 107–128 : Author(s): Ichii, T., M. Naganobu and T. Ogishima
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Hydrological conditions and characteristics of icefish (Channichthyidae) distribution on the South Georgia shelf in 1986/87
, commercial fisheries and biological data for 1986/87. File: 01-Shnar-and-Shilbanov.pdf ... summaries and analyses of hydrographic, commercial fisheries and biological data for 1986/87. ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 3–14 : Author(s): Shnar, V.N. and V.I. Shlibanov
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Estimation of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial distribution
-multinomial heterogeneity. Accurate estimation of ESS for catch-frequency data for each fishery and fishing ... used for CCAMLR fisheries while the other is a new method. The methods that use haul-level frequencies ... -frequency data for each fishery and fishing year is important for such assessments, and this issue ... based on an existing CV model used for CCAMLR fisheries while the other is a new method. The methods ... -frequency data for each fishery and fishing year is important for such assessments, and this issue ... , with one being based on an existing CV model used for CCAMLR fisheries while the other is a new method ... of sampling (i.e. fish within hauls for ‘level 1’ sampling and hauls within year and fishery for ‘level ... (ESS) as the nominal multinomial sample size. To demonstrate this, consider a single fishery and let ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 115–138 : Author(s): Candy, S.G
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The sensitivity of multiple output statistics to input parameters in a krill–predator–fishery ecosystem dynamics model
–predator–fishery ecosystem dynamics model Abstract / Description: There is a global need to develop ... within CCAMLR to evaluate options for managing the Antarctic krill fishery in the Scotia Sea and southern ... or the fishery. Output statistics were most sensitive to a parameter controlling predator recruitment through pre ... The sensitivity of multiple output statistics to input parameters in a krill–predator–fishery ... to represent the krill stock, its predators and fishery within the small-scale management units (SSMUs ... 97 The sensITIvITy of mulTIple ouTpuT sTaTIsTIcs To InpuT parameTers In a krIll–predaTor–fIshery ... krill fishery in the Scotia Sea and southern Drake Passage. The model analysed here required 2 311 ... statistics indicating the status of the target stock or the fishery. Output statistics were most sensitive ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 97–118 : Author(s): Hill, S.L. and J. Matthews
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Chilean krill fishery: analysis of the 1991 season
Paper Title: Chilean krill fishery: analysis of the 1991 season Abstract / Description ... Chilean krill fishery: analysis of the 1991 season ... WG-KRILL-9l/39 CHILEAN KRILL FISHERY: ANALYSIS ... resource. The analysis of the kriU fishery is the major task of the Working Group of KriU (WG-KriU ... ) and WG-KriU felt that some preliminary analyses are needed. Accordingly, the Chilean National Fisheries ... FISHERY The Chilean krill fishery has operated, except for the year 1983, only in the Subarea 48.1 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 273–287 : Author(s): Marín, V.H., A. Mujica and P. Eberhard
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Biology and harvesting of Dissostichus eleginoides around the Kerguelen Islands (Division 58.5.1)
species in the fisheries of the Southern Ocean. In Division 58.5.1, a directed trawl fishery has been ... in operation since 1984/85 and has expanded in the deep western sector of the Kerguelen Shelf. This fishery ... Dissostichus eleginoides is becoming an increasingly important species in the fisheries ... of the Southern Ocean. In Division 58.5.1, a directed trawl fishery has been in operation since 1984/85 and has ... is becoming an increasingly important species in the fisheries of the Southern Ocean. In Division 58.5.1 ... , a directed trawl fishery has been in operation since 1984/85 and has expanded in the deep western sector ... of the Kerguelen Shelf. This fishery harvests the sub-adult/adult part of the stock. Fishing effort ... of Tables Total catches and catches per species (in tonnes) recorded for the Kerguelen Islands fishery ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 85–106 : Author(s): Duhamel, G.
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Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3
Paper Title: Towards an initial operational management procedure for the krill fishery ... Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 ... . Report of the Workshop on the Krill CPUE Simulation Study (Southwest Fisheries Centre, La Jolla, USA ... MANAGEMENT PROCEDURE FOR THE KRILL FISHERY IN SUB AREAS 48.1, 48.2 AND 48.3 D.S. Butterworth ... that the fishery should not greatly exceed the current level of catch until assessment methods are developed ... . These deliberations of the Working Group serve to emphasise that the krill fishery has now reached a level ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 189–219 : Author(s): Butterworth, D.S.
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Interaction of marine mammals with the longline fishery around the Kerguelen Islands (Division 58.5.1) during the 1995/96 cruise
Paper Title: Interaction of marine mammals with the longline fishery around the Kerguelen Islands ... Interaction of marine mammals with the longline fishery around the Kerguelen Islands (Division ... INTERACTION OF MARINE MAMMALS WITH THE LONGLINE FISHERY AROUND THE KERGUELEN ISLANDS (DIVISION 58.5.1 ... , Kerguelen area, longline fishery, CCAMLR Capdeville INTRODUCTION Interactions between commercial ... fisheries and marine mammals can result from competition for the same resource (Northridge, 1984 ... beginning to be documented, little is known about interactions of marine mammals with longline fisheries ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 171–174 : Author(s): Capdeville, D
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Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia
seabird by-catch in the longline toothfish fishery around South Georgia Abstract / Description: A series ... in the longline toothfish fishery around South Georgia ... since become one of the major finfish fisheries in Antarctic waters. Early reports from the fishery ... TOOTHFISH FISHERY AROUND SOUTH GEORGIA D.J. Agnew Renewable Resources Assessment Group Imperial College ... rapidly. Combined with a general restriction on the fishery to winter months when seabirds ... are still being caught in fisheries regulated by CCAMLR. Further, there are operational difficulties ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Author(s): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes