Search results
-
Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery
A typical set for the CFL Pioneer was about eight magazines or 10 800 hooks, giving a line length ... /s. At this rate the CFL Pioneer set 10 800 hooks (eight magazines) in about one hour. Bait used was squid (Illex ... the vessel. The line was hauled at 1-1.5 knots and hauling rate was about 1 magazine/hour. 50-100 kg ... used on each set were averaged. All deployments of dive recorders were made on the second magazine ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Author(s): Robertson, G.G
-
Krill fishing in the Scotia Sea in relation to bathymetry, including the detailed distribution around South Georgia
variability in the distribution of trawls. The data for 1993 were only available from August but the fishery ... to the ecology of krill and the fishery's interaction with local predator colonies. File: 01murphy-etal.pdf ... of trawls. The data for 1993 were only available from August but the fishery was restricted in that period ... of krill and the fishery's interaction with local predator colonies. ... interannual variability in the distribution of trawls. The data for 1993 were only available from August ... . The results are discussed in relation to the ecology of krill and the fishery's interaction with local ... 1995 la p6cherie etait toujours principalement dans ce secteur, mais des operations ont egalement cite ... sont discutes en fonction de l'ecologie du krill et de l'interaction de la pGcherie et des colonies de ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 1–17 : Author(s): Murphy, E.J., P.N. Trathan, I. Everson, G. Parkes and F.H.J. Daunt
-
Fishing ground selection in the Antarctic krill fishery: trends in patterns across years, seasons and nations
remained relatively constant in Subareas 48.2 (March–May) and 48.3 (June–August). In 25 years of krill ... (March–May) and 48.3 (June–August). In 25 years of krill operations in Area 48, patterns ... catch. Interestingly, in 2001/02, some catch was reported from APBSE and APBSW during the June–August ... relatively constant in Subareas 48.2 (March–May) and 48.3 (June–August). In 25 years of krill operations ... particular attention to the interactions between the krill population, the krill fishery, krill predators ... –February; b: March–May; c: June– August; d: September–November). All the spread- sheet analyses were ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 117–141 : Author(s): Kawaguchi, S., S. Nicol, K. Taki and M. Naganobu
-
Potential interactions between wandering albatrosses and longline fisheries for Patagonian toothfish at South Georgia
Paper Title: Potential interactions between wandering albatrosses and longline fisheries ... that D. exulans breeding at South Georgia have a relatively low potential risk of interaction with longline ... Potential interactions between wandering albatrosses and longline fisheries for Patagonian ... have a relatively low potential risk of interaction with longline fisheries around South Georgia ... INTERACTIONS BETWEEN WANDERING ALBATROSSES AND LONGLINE FISHERIES FOR PATAGONIAN TOOTHFISH AT SOUTH GEORGIA ... of interaction with longline fisheries around South Georgia between December and February (incubation period ... pour D. exulans se reproduisant en Georgie du Sud, le risque d'interaction avec les operations de ... ., i n press), bu t few quantitative data concerning these interactions are currently available. Within ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 101–110 : Author(s): Croxall, J.P. and P.A. Prince
-
Diet of the Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (Subarea 88.1)
by bottom longline in the Ross Sea during the 2001 and 2002 fishing seasons was analysed (3 937 and 5 426 ... stomachs examined respectively). Fish sampled in 2001 were caught at depths of 317 to 2 154 m and ranged ... m and ranged from 62 to 197 cm TL. A high proportion of stomachs were empty (34% in 2001 and 49% in 2002 ... difficult. Fish were the most important prey category (% F = 86 in 2001 and % F = 77 in 2002), in particular ... . Goldsworthy, S.D., X. He, G.N. Tuck, M. Lewis and R. Williams. 2001. Trophic interactions between ... longline in the Ross Sea during the 2001 and 2002 fi shing seasons was analysed (3 937 and 5 426 stomachs ... examined respectively). Fish sampled in 2001 were caught at depths of 317 to 2 154 m and ranged from 58 ... from 62 to 197 cm TL. A high proportion of stomachs were empty (34% in 2001 and 49% in 2002 ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 113–123 : Author(s): Fenaughty, J.M., D.W. Stevens and S.M. Hanchet
-
Identifying taxonomic groups vulnerable to bottom longline fishing gear in the Ross Sea region
they might interact with fishing gears (SC-CAMLR, 2009). An earlier version of this manuscript ... . Interactions with fishing gear Benthic invertebrates have been sampled in the Ross Sea for decades ... types of VME taxa. Therefore, in devel- oping a monitoring tool for detecting interactions ... with potential VMEs, it is important to consider how the fishery will interact with VMEs, what information ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 105–127 : Author(s): Parker, S.J. and D.A. Bowden
-
Consideration of major issues in ecosystem monitoring and management
, their interactions and the manner in which their populations vary naturally. Large-scale interactions are catered ... for in the Krill Yield Model (KYM). Smaller-scale interactions centre around three main categories ... resources and highlights the need for information on harvested and dependent species, their interactions ... and the manner in which their populations vary naturally. Large-scale interactions are catered for in the Krill ... for information on harvested and dependent species, their interactions and the manner in which their populations ... vary naturally. Large-scale interactions are catered for in the Krill Yield Model (KYM). Smaller ... -scale interactions centre around three main categories: the availability of krill, variation in vital ... interactions et la manière dont leurs populations varient à l’état naturel. Le modèle de rendement du krill ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Author(s): Everson, I
-
A first attempt at an assessment of the Patagonian toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands EEZ
, the last one as recent as 24 August 2001. On the fi rst aerial survey in September 1996, illegal ... August 1997. Fishery Development The Prince Edward Islands EEZ fi shery for toothfi sh by South ... for the fi shery (31 August 1997 to 1 April 1998) and from 31 August 1998 onwards to provide for year- round ... of the Prince Edward Islands EEZ was conducted by the commercial trawler Iris during April 2001. A crude ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 11–32 : Author(s): Brandão, A., D.S. Butterworth, B.P. Watkins and D.G.M. Miller
-
A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems
presence and the consequences of interaction with different types of gear, a risk-management framework ... of potential VMEs; scale of interactions between fishing activities and VMEs; impact of interactions on VMEs ... of interactions of bottom fishing gear with VMEs and associated uncertainties from risk analysis is combined ... of uncertainty surrounding both the evidence of VME presence and the consequences of interaction with different ... of uncertainty surrounding both the evidence of VME presence and the consequences of interaction with different ... of current and proposed fishing activities; evidence of potential VMEs; scale of interactions between ... fishing activities and VMEs; impact of interactions on VMEs; and recovery potential of VMEs. (ii) Risk ... evaluation. Information on likelihood and consequences of interactions of bottom fishing gear with VMEs ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Author(s): Martin-Smith, K
-
Commercial krill fisheries in the Antarctic, 1973 to 1988
to August). Trends in the fishery with respect to independent estimates of krill abundance and minke whale ... (April to August). Trends in the fishery with respect to independent estimates of krill abundance ... where fishing is predominantly confined to the winter months (April to August). Trends in the fishery ... the whole year round, the highest catch levels occur between April and August (Le. in late autumn through ... fluctuate widely and no dominant trend is visible. Everson (1988), citing Sugimito (1977), attributes ... step in determining the effects of possible interactions between krill and other species requires ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 229–281 : Author(s): Miller, D.G.M.