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

   eleginoides) fishery operations were assessed in southern Chile during surveys with observers on board ... %. Considering that no interactions were recorded in 153 (84%) of the effectively monitored sets, and that the ... (Dissostichus eleginoides) fi shery operations were assessed in southern Chile during surveys with observers on ... between 0 and 100%. Considering that no interactions were recorded in 153 (84%) of the effectively ... Patagonian toothfi sh (Dissostichus eleginoides) fi sh- ery operations have been reported to occur in the ... areas in which interactions have been reported include the Falkland/Malvinas Islands and the southern ...

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

2. The foraging range of Adélie penguins at Béchervaise Island, Mac. Robertson Land, Antarctica, and its overlap with the krill fishery

   when the sea became ice free to the coast. Concentrations of krill, Euphausia superba, which have in ... . Robertson Land Coast (approximately 150 000 pairs) and any future harvest of krill in the region. The ... in the South Shetland and South Orkney Islands and reflects the distance offshore of krill, one of ... the sea became ice free to the coast. Concentrations of krill, Euphausia superba, which have in the ... . Robertson Land Coast (approximately 150000 pairs) and any future harvest of krill in the region. The ... birds in the South Shetland and South Orkney Islands and reflects the distance offshore of krill, one ... must remain in the colony to brood, guard and feed their chicks and the frequency of feeding visits ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 337–344 : Auteur(s): Kerry, K.R., J.R. Clarke and G.D. Else

3. Whales: Trophic modelling of the Ross Sea

   whales (Hyperoodon planifrons) seem to be most common between 58° and 62°S in the Atlantic and eastern ... from the live-capture fishery for Orcinus orca in British Columbia and Washington in the 1960s and ... in the 1960s and early 1970s (Shevchenko 1975; Yukhov et al. 1975). However, these minke whales may ... , we divide whales in the Ross Sea into 5 compartments: (1) orca (killer whales); (2) sperm whales; (3 ...

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4. The ecosystem approach to managing fisheries: achieving conservation objectives for predators of fished species

   in its infancy. A general approach is proposed for maintaining ecological relationships and providing ... for the recovery of depleted populations in food webs supporting fisheries. This paper addresses the ... objectives? The approach proposed here takes account of uncertainties in knowledge of the structure of ... ecosystems. Estimates of predator production arising from the consumption of fished species (encapsulated in ... interactions distant in the food web from the fished species. Figure 4: Food web of the Eastern Bering Sea ... as a whole, i.e. the effect of lost production in the system, or could be subdivided to explore the ... - andrew.constable@antdiv.gov.au Abstract Managing fisheries to achieve ecosystem objectives is in its infancy ... ecosystem approach to the management of fisl~eries, particularly in relation to the krill fishery. This is ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 37–64 : Auteur(s): Constable, A.J

5. Krill population dynamics at South Georgia: implications for ecosystem-based fisheries management

   from surveys conducted in the early, middle and late period of the summers of 2001 to 2005, together ... biomass. Krill abundance was highest during the middle of the summer in 3 years and in the late period in ... to successful ecosystem-based management of krill fishery in the region. Krill acoustic-density data ... krill population dynamics model to evaluate potential mechanisms behind the observed changes in krill ...

   Meeting Document : WG-EMM-10/P08 : Auteur(s): K. Reid, J.L. Watkins, E.J. Murphy, P.N. Trathan, S. Fielding and P. Enderlein

6. Science

   that, following unsustainable harvesting of fish in the sub-Antarctic during the late 1960s and mid ... -1970s, the emergence of interest in the large-scale exploitation of Antarctic krill may have drastic ... ecosystem consequences. In 1975, the Antarctic Treaty Consultative Parties (ATCPs) noted the need to focus ... living resources. In response to a request from the ATCPs, the Scientific Committee on Antarctic Research ...

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7. Pup production and distribution of breeding Antarctic fur seals (Arctocephalus gazella) at South Georgia

   in the 1950s and 1960s. Increased population size has led to an expansion of the breeding range at ... female being ashore at a census and for pregnancy rate (71 % in 1990/91), pup production was estimated as ... 269,000 (95% confidence intervals 188,000- 350,000). The breeding population in 1990/91 was reduced at ... long-term study sites probably because of a short term reduction in food availability. Data from these ...

   Meeting Document : WG-CEMP-92/39 : Auteur(s): I.L. Boyd (United Kingdom)

8. Scientific Abstracts 2005

   groups. It is published only in English. There are four categories of papers: (i) scientific papers ... submitted for publication, i.e. in CCAMLR Science or elsewhere, which are listed as ‘submitted’ or ‘in press ... . All abstracts are listed in groups by respective CCAMLR bodies at meetings of which these papers were ... Detection of systematic change in Adélie penguin foraging trip duration: consequences of high interannual ... foraging trips each were required to detect a 35% step increase in foraging trip duration after three ... years or alternatively, with equal power, a 3.75% annual increase in trip duration after 12 years from ... Scientific Committee and its working groups. It is published only in English. There are four categories ...

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9. Birds: Trophic modelling of the Ross Sea

   individual bird populations. Birds can also become entangled in lost fishing gear, disturbed by fishing ... Byrd Land in the eastern Ross Sea (Ainley et al. 1984). Broady et al. (1989) reports approximately 10 ... , Auckland 1142, New Zealand 1 Birds in the Ross Sea The model includes bird species breeding in the ... Ross Sea and major visitors to the region. Eleven species of birds are known to breed in the Ross Sea ...

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10. Scientific Abstracts 1999

    papers presented in 1999. It corresponds to the Eighteenth Meetings of the CCAMLR Commission and ... Scientific Committee and is published only in English. There are four categories of papers: (i) scientific ... ) scientific papers submitted for publication, i.e. in CCAMLR Science or elsewhere, which are listed as ... ‘submitted’ or ‘in press’ with details of the publisher, if known; (iii) scientific papers not intended for ... foraging trip duration but declined during a year of particularly low food availability. In 4 of the 8 ... began in the late 1960s with exploitation of the marbled rockcod, Notothenia rossii, in the South ... contains abstracts of scientific papers presented in 1999. It corresponds to the Eighteenth Meetings of ... the CCAMLR Commission and Scientific Committee and is published only in English. There are four ...

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