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1. Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile

   as the proportion of damaged fi sh landed per line and per fi shing trip according to the following relationship ... an exploratory trip undertaken during late 2001, suggesting that this issue does not pose a major threat ... Paper Title:  Operational interactions of sperm whales and killer whales with the Patagonian ... toothfish industrial fishery off southern Chile Abstract / Description:  Interactions of sperm whales ... industrial fishing vessels between April 2002 and March 2003. For the 180 hauls monitored, the evidence of ... = 3). The mean rate of depredation was 3% (±2% CI 95%; n = 180 sets) and ranged between 0 and 100 ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Author(s): Hucke-Gaete, R., C.A. Moreno and J. Arata

2. Management and assessment options for the crab fishery around South Georgia

   ted i n t he CCAMLR Convention Area before this fishing trip, so there a r e no t ime ser ies ... of commercial o r biological data. Apart from the data collected on the first fishing trip, there is very ... design. One of the main aims in designing a management plan is to allow the fishery to develop at a rate ... . The fishery is also new to CCAMLR, both in terms of the species and fishing gear. We provide an ... overview of the management options for crab fisheries in general and then consider these options in the ... context of this crab fishery with specific reference to the principles of the CCAMLR Convention. We ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 193–202 : Author(s): Basson, M. and D.D. Hoggarth

3. Improving estimates of Adélie penguin breeding population size: developing factors to adjust one-off population counts for availability bias

   ) to undertake a foraging trip of around 17 days duration (Emmerson et al., 2003). Non-breeders and failed ... undertakes a short foraging trip. During this guard phase, many non-breeding birds return to breeding sites ... presented for the collection and development of data to adjust counts of Adélie penguins made at any time in ... illustrated using data collected at the Béchervaise Island CEMP site in 2007/08. Estimates of the breeding ... Paper Title:  Improving estimates of Adélie penguin breeding population size: developing factors ... the breeding season to an estimate of the breeding population. The development of ‘availability ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 229–241 : Author(s): Southwell, C., J. McKinlay, L. Emmerson, R. Trebilco and K. Newbery

4. Seal mitigation measures on trawl vessels fishing for krill in CCAMLR Subarea 48.3

   to avoid fur seal deaths in the fishery. WG-EMM requested that the UK provide further details ... in the fishery. WG-EMM requested that the UK provide further details of the methods employed for consideration ... requested that the UK provide further details of the methods employed for consideration by the ad hoc ... in the fi shery. WG-EMM requested the UK to provide further details of the methods employed for considera ... by the Top Ocean during the trip. The only mitigation measure em ployed during hauls 1 to 81 was to change ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 195–205 : Author(s): Hooper, J., J.M. Clark, C. Charman and D. Agnew

5. Use of indices of predator status and performance in CCAMLR fishery management

   trip duration; (b) offspring growth rate and/or weight at independence (fledging/weaning). (ii ... 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 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 353–365 : Author(s): Croxall, J.P.

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

   others were intrinsically linked to vessels throughout the entire trip (the vessel cannot change fi ... shing methods mid-trip). As a result, ‘vessel’ was considered as a random factor in the mixed models ... petrel, which seems particularly vulnerable due to its nocturnal behaviour and long foraging trips ... foraging trip (Weimerskirch et al., 1999). The seasonality observed in by-catch should be compared ... eleginoides) longline fishery operating in the French Exclusive Economic Zones (EEZs) of Crozet and Kerguelen ... caught over this period. A multivariate analysis suggests that a combination of factors (environmental ... and relating to fishing techniques) have an effect on the observed numbers of seabirds caught ... incidentally. The results of this study suggest that a significant part of the mortality of white-chinned ...

   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

7. Movement and growth of tagged Dissostichus eleginoides around South Georgia and Shag Rocks (Subarea 48.3)

   groundfish surveys and CCAMLR observer trips. This includes about 900 that have been injected with either ... . Approximately 2 260 toothfish have been tagged and released during groundfish surveys and CCAMLR observer trips ... groundfi sh surveys and CCAMLR observer trips. This includes about 900 that have been injected ... tagged during the same observer trip. Three of these were recaught at depths over 1 100 m and all four ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 101–111 : Author(s): Marlow, T.R., D.J. Agnew, M.G. Purves and I. Everson

8. Some thoughts on precautionary measures for the krill fishery

   derived from other CEMP monitoring parameters such as growth rates, foraging trip duration, meal size ... :  The concept of precautionary measures for krill is discussed. A precautionary catch limit, based on ... takes account of the requirements of land-based predators. Implementation of the approach is discussed ... and the question of how the method relates to the current CCAMLR Ecosystem Monitoring Program (CEMP ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 1–11 : Author(s): Everson, I. and W.K. de la Mare

9. An assessment of toothfish in Subarea 48.3 using CASAL

   suitably wide. The CASAL input files for all the runs detailed are available on request from the authors ... intensity of this process, only one Markov chain was gener- ated, but two convergence tests (see Appendix ... , as relative abundance data of this kind (the ‘one-way trip’ kind) and length- frequency data alone have ... Paper Title:  An assessment of toothfish in Subarea 48.3 using CASAL Abstract / Description:  This ... paper presents an assessment of the stock of toothfish around South Georgia (Subarea 48.3) using the ... CASAL stock assessment software (Bull et al., 2005). Detailed attention is given to the incorporation of ... as much of the available tuning data as possible, as well as a whole range of assessment ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 65–95 : Author(s): Hillary, R.M., G.P. Kirkwood and D.J. Agnew

10. A review of data on abundance, trends in abundance, habitat use and diet of ice-breeding seals in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)

    of Antarctic seals were reported in the late 1940s and early 1950s (Table 1). Laws (1953) estimated ... , Ross seals have been found to make long foraging trips north of the pack-ice into pelagic areas ... Paper Title:  A review of data on abundance, trends in abundance, habitat use and diet of ice ... / Description:  The development of models of marine ecosystems in the Southern Ocean is becoming increasingly ... important as a means of understanding and managing impacts such as exploitation and climate change ... habitats of the Southern Ocean (i.e. crabeater seal, Lobodon carcinophaga; Ross seal, Ommatophoca rossii ...

    Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 49–74 : Author(s): Southwell, C., J. Bengtson, M. Bester, A.S. Blix, H. Bornemann, P. Boveng and M. Cameron, J. Forcada, J. Laake, E. Nordøy, J. Plötz, T. Rogers, D. Southwell, D. Steinhage, B.S. Stewart and P. Trathan

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