Search results

1. Antarctic krill and ecosystem management – from Seattle to Siena

   000 tonnes in 1982 and a total of 6.1 million tonnes being taken between 1973 and 2001 (Figure ... should be assessed and monitored; (ii) ecological interactions between harvested and other species ... 2), an additional defi ciency in the application of MSY arises from the need to account for interactions between ... , 1986b). Thus, krill interactions are not only relevant to species at similar or lower trophic levels ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 175–212 : Author(s): Miller, D.G.M

2. The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)

   species. The ecosystem interactions and function of all lithodids in the region remain poorly understood ... the identification of the less frequently caught species. The ecosystem interactions and function of all lithodids ... species. The ecosystem interactions and function of all lithodids in the region remain poorly understood ... (Dissostichus eleginoides) at South Georgia (Agnew et al., 2001). Laboratory studies on adult growth ... Total catch (tonnes) July/August 1992 Pro Surveyor (USA) Paralomis sp. 299 September 1995–January ... 1996 American Champion (USA) P. spinosissima 497 August 1999 (14 days) Argos Helena (GBR ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 1–15 : Author(s): Belchier, M., T. Peatman and J. Brown

3. Using ecosystem monitoring data to detect impacts

   . Monitoring programs often focus on the average health or performance of individuals within indi- cator ... for such species (Butterworth and Thomson, 1995; Constable, 2001). The CCAMLR Ecosystem Monitoring Program ... availability of the primary prey species of the monitored predator (Reid and Croxall, 2001; Barlow et al ... (Constable, 2001, 2002), for example by triggering tactical adjustments to catch limits in relatively small ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 197–212 : Author(s): Hill, S.L., J. Forcada, P.N. Trathan and C.M. Waluda

4. 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

5. Otolith microstructure of juvenile mackerel icefish (Champsocephalus gunnari) (Channichthyidae) in the South Georgia area

   μm at 500 days (TL 13.1 cm). The pelagic stage of egg incubation development for fish of the 2001/02 ... ). The pelagic stage of egg incubation development for fish of the 2001/02 year class lasted four months ... at 500 days (TL 13.1 cm). The pelagic stage of egg incubation development for fi sh of the 2001/02 year ... de la Géorgie du Sud. Les juvéniles se composent de deux classes d’âges issues de la ponte des ... la classe d'âge de 2001/02 a duré 4 mois. Cette estimation est fondée sur le comptage rétrospectif ... см). Пелагическая стадия инкубационного периода развития икры для рыбы годового класса 2001/02 ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 173–181 : Author(s): Shcherbich, L.V

6. Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery

   рыбы mailto:cmoreno@uach.cl Moreno et al. 80 introduction The interaction between killer whales ... and Vaske, 1998). Sperm whale (Physeter macrocephalus) interactions have been reported from the black cod ... (Anoplopoma fimbria) longline fishery in the Gulf of Alaska (Mitchell et al., 2002), where interactions ... ) fishery Ashford et al. (1996) and Nolan et al. (2000) reported killer and sperm whales interacting ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Author(s): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes

7. 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 ... Edward Islands EEZ were granted. In October 1996, fi ve experimental permits were issued ... 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 ...

   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

8. 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

9. Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change

   scientific opportunities. Given the complexity of the possible interactions, and the need to study ... unique scientific opportunities. Given the complexity of the possible interactions, and the need ... interactions, and the need to study these in the absence of any other human-induced perturbation, this paper ... to both terrestrial and pelagic community interactions over recent geological timescales. If exposed ... continent and across all pos- sible physical and biological interactions is beyond the scope of operation ... - nificant, so the issue needs urgent resolution by CCAMLR. For example, the area of the Wilkins ice shelf ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 139–151 : Author(s): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock

10. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL

    appropriate, since SLOF could not be removed to an acceptable degree. The issues concerning the effect ... was not considered appropriate, since SLOF could not be removed to an acceptable degree. The issues concerning ... appropriate, since SLOF could not be removed to an acceptable degree. The issues concerning the effect ... insights into the variety of issues that need to be addressed in toothfish assessments, notably the age ... were grouped into five groups with the main group, Survey Group 1, comprising surveys from 2001, 2002 ... : 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 Number released1: 992 704 1168 1413 1268 1397 1260 ...

    Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Author(s): Candy, S.G and A.J. Constable

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