Search results

1. Seabird by-catch by autoline vessels: do line setters increase the sink rate of integrated weight longlines?

   in the first few metres of the water column where seabird interactions are likely to be most intense. Longlines ... astern. This increase in depth is minor and unlikely to result in substantial reductions in interactions ... of the water column where seabird interactions are likely to be most intense. Longlines deployed with the line ... in depth is minor and unlikely to result in substantial reductions in interactions between longlines ... the period from September 2001 to August 2003 when nearly 27 000 seabirds were killed (Delord et al., 2005 ... , depth and the treatment x depth interaction were treated as fixed effects and pair number, magazine ... setter were identical, including in the first few metres of the water column where seabird interactions ... in substantial reductions in interactions between longlines and seabirds in the Kerguelen and Crozet fisheries ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 107–114 : Author(s): Robertson, G., J. Williamson, M. McNeill, S.G. Candy and N. Smith

2. Seabird mortality in the Patagonian toothfish longline fishery around Crozet and Kerguelen Islands, 2001–2003

   respectively) killed 26 668 seabirds between September 2001 and August 2003. Overall, the white-chinned petrel ... and Kerguelen Islands, 2001–2003 Abstract / Description:  The legal Patagonian toothfish (Dissostichus ... Islands (Subarea 58.6 and Division 58.5.1 respectively) killed 26 668 seabirds between September 2001 ... and August 2003. Overall, the white-chinned petrel (Procellaria aequinoctialis) was the most frequently ... 2001 and August 2003. Overall, the white-chinned petrel (Procellaria aequinoctialis) was the most ... 426 726 hooks) deployed from 1 September 2001 to 31 August 2003. A total of 26 668 seabirds were ... seasons, as suggested by the signifi cant interaction between season and moon brightness. In 2001/02 ... of 26 668 seabirds were counted as having been killed from September 2001 to August 2003 and overall ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 53–80 : Author(s): Delord, K., N. Gasco, H. Weimerskirch, C. Barbraud and T. Micol

3. Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia

   in August. Killer whale interactions appear to be more consistent with no obvious pattern between months ... towards the end of the season in August. Killer whale interactions appear to be more consistent ... on 3.8% and sperm whales on 17.7% of lines. Killer whales appear in pod sizes normally of 4 to 10 animals ... encounters and pod sizes have remained relatively constant. Most interactions from sperm whales occur during ... and July, and 21% in August. Figure 2 shows the distribution of interactions for both species by month ... es en ce 0 2 4 6 8 10 12 14 May June July August m ea n po d si ze M ea n po ... d (% ) 100 90 80 70 60 50 40 30 20 10 0 May June July August West East ... on 17.7% of lines. Killer whales appear in pod sizes normally of 4 to 10 animals, and often appear ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Author(s): Moir Clark, J. and D.J. Agnew

4. Consideration of major issues in ecosystem monitoring and management

   Paper Title:  Consideration of major issues in ecosystem monitoring and management Abstract ... , 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 ... Consideration of major issues in ecosystem monitoring and management ... . 9 (2002): 213–232 213 CONSIDERATION OF MAJOR ISSUES IN ECOSYSTEM MONITORING AND MANAGEMENT ... 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 ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Author(s): Everson, I

5. Validation of sink rates of longlines measured using two different methods

   –1) were significantly slower than those measured by TDRs (0.24 ± 0.03 m.s –1, t 10 = –3.851, P = 0.003 ... by TDRs (0.24 ± 0.03 m.s–1, t10 = –3.851, P = 0.003). Measuring sink rates to 15 ... m.s–1, t10 = –3.851, P = 0.003). Measuring sink rates to 15 m proved diffi cult with bottles because ... m.s–1) était nettement moins importante que celle mesurée par les TDR (0,24 ± 0,03 m.s–1, t10 ... of string of known length is attached. Fenaughty and Smith (2001) described the method of deploying ... bottles and list a number Резюме Скорость погружения ярусов со встроенными грузилами (линей IW-50 ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 179–187 : Author(s): Wienecke, B. and G. Robertson

6. Scientific observations in CCAMLR fisheries – past, present and future

   mammals. The scheme is limited to scientific observation only and is separate from enforcement issues ... mammals. The scheme is limited to scientific observation only and is separate from enforcement issues ... CCAMLR, 2004b). 0 10 20 30 40 50 60 1996 1997 1998 1999 2000 2001 2002 2003 2004 CCAMLR season ... only and is separate from enforcement issues which are covered by the CCAMLR System of Inspection ... on board a vessel (CCAMLR, 2004a, Part 10, Annex I): (i) record details of the vessel’s operation (e.g ... is limited to scientifi c observation and is separated from enforcement issues that are covered by CCAMLR ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 81–98 : Author(s): Sabourenkov, E.N. and E. Appleyard

7. A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures

   interact in typical energy allo- cation models (see Constable, 2001 for description). Therefore ... of an ecosystem-based management pro- cedure for krill (CCAMLR, 2001). This has entailed the Scientifi ... . This will ensure that each element can effectively interact with other elements. Figure 4 illustrates ... ’ of the element may be important, particularly if there are age/stage-specifi c interactions with other ele ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Author(s): Constable, A.J

8. Comparison of two methods to assess fish losses due to depredation by killer whales and sperm whales on demersal longlines

   and sperm whales on demersal longlines Abstract / Description:  Depredation is a human–wildlife interaction ... and conservation issues. However, estimating the amount of resource depredated can be especially challenging when ... a methodology that could be used in other areas with depredation issues, these findings emphasise the critical ... Depredation is a human–wildlife interaction over access to resources, which often includes ... . For instance, killer and sperm whales were reported to interact with less than 10% of all longline sets ... is a human–wildlife interaction over access to resources, which often includes a combination of socio ... -economic, ecological and conservation issues. However, estimating the amount of resource depredated can ... with depredation issues, these findings emphasise the critical importance for fishery managers and researchers ...

   Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 1–14 : Author(s): Gasco, N., P. Tixier, G. Duhamel and C. Guinet

9. Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible mitigation strategies

   preliminary insights into possible mitigation solutions to the widespread depredation issue. File:  10 ... Paper Title:  Interactions of Patagonian toothfish fisheries with killer and sperm whales ... pods were involved in 81.3% of the interactions. Significant variations of interaction rates ... Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands ... the latter started to interact with the lines at least 10 minutes after the haul started (z = –85.3 ... InteractIons of PatagonIan toothfIsh fIsherIes wIth kIller and sPerm whales In the crozet Islands exclusIve ... pods were involved in 81.3% of the interactions. Significant variations of interaction rates ... preliminary insights into possible mitigation solutions to the widespread depredation issue. Résumé Dans la ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Author(s): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet

10. The use of patent databases to predict trends in the krill fishery

    / Description:  The fishery for Antarctic krill (Euphausia superba) caught 210 000 tonnes in 2009/10 ... The fishery for Antarctic krill (Euphausia superba) caught 210 000 tonnes in 2009/10 with vessels ... for Antarctic krill (Euphausia superba) caught 210 000 tonnes in 2009/10 with vessels from six of CCAMLR’s 25 ... on krill processing, market developments, economic analyses. 2001 SC-CAMLR, 2001, paragraph 2.4 ... Information on economics of the fishery and market developments. 2001 SC-CAMLR, 2001, paragraph 3.8 ... search phrases to include all issued patents containing the phrases ‘krill’ and/or ‘Euphausia superba ...

    Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 135–144 : Author(s): Foster, J., S. Nicol and S. Kawaguchi

Pages