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1. A three-frequency method to determine the abundance and the size of two euphausiid species (Euphausia superba and Euphausia crystallorophias)

   role in the Ross Sea pelagic ecosystem (Marr, 1962; Azzali et al., 1999). To estimate the abundance ... and to the net avoidance (Wiebe, 1972; Everson and Bone, 1986). This last bias affects particularity the hauls ... in the Ross Sea pelagic ecosystem (Marr, 1962; Azzali et al., 1999). To estimate the abundance of each stock ... uncertainties of net samplings arise due to the selectivity of the net and to the net avoidance (Wiebe, 1972 ...

   Meeting Document : WG-EMM-01/63 : Author(s): M. Azzali, J. Kalinowksi, G. Lanciani and I. Leonori (Italy)

2. Foraging trip duration in male and female macaroni penguins at Bouvetøya

   Abstract:  The CEMP Standard Methods for monitoring foraging trip duration in Macaroni Penguins ... , while the females make frequent foraging trips. We analysed data from 17 males instrumented with VHF ... -transmitters in the middle of the brooding period (chick age 12-18 days) and 17 females instrumented ... at the start of the creching period (chick age 25-30 days). Males made their first foraging trips at the start ...

   Meeting Document : WG-EMM-98/28 : Author(s): F. Mehlum, K. Isaksen and V. Bakken (Norway)

3. Foraging energetics of Antarctic fur seals in relation to changes in prey availability

   at parturition in 1984, and both pup mortality and the proportion of pups that died from starvation were double ... and the proportion of pups that died from starvation were double the 1985 values. Female condition at parturition ... seal foraging trips were twice as long in 1984 as in 1985 and total mass-specific energy expended ... by females during these trips was significantly greater. In addition, females were significantly lighter ...

   Meeting Document : SC-CAMLR-VIII/BG/13 : Author(s): Delegation of United Kingdom

4. Interactions between cetaceans and fisheries in Southern Ocean

   only occasionally and one whale (presumably a minke whale) died. Author(s):  K.-H. Kock (Germany ... occasionally and one whale (presumably a minke whale) died. ... to longline vessels while the loss to sperm whales was much less obvious. They were seen diving close ... vessels while the loss to sperm whales was much less obvious. They were seen diving close to the line down ...

   Meeting Document : WG-FSA-05/11 : Author(s): K.-H. Kock (Germany), M. Purves (South Africa) and G. Duhamel (France)

5. History of the Convention

   by the 1972 Convention for the Conservation of Antarctic Seals (CCAS), which aimed to promote and achieve ... 1960s and mid-1970s, along with the emergence of interest in the large-scale exploitation of Antarctic ... by the 1972 Convention for the Conservation of Antarctic Seals (CCAS), which aimed to promote and achieve ... 1960s and mid-1970s, along with the emergence of interest in the large-scale exploitation of Antarctic ...

   Page : Site Section: The Organisation

6. The effects of CEMP monitoring procedures on Adelie penguin colonies

   of band and tag loss. There was a reduction in return rates of birds banded for more than one season ... , but no evidence of band or tag loss over a single winter. The attachment of satellite tracking devices during ... the incubation period or for several consecutive trips during chick rearing resulted in increased foraging trip ... durations and reduced breeding success. Attachment for a single foraging trip post-hatching caused ...

   Meeting Document : WG-CEMP-93/19 : Author(s): J. Clarke, K. Kerry (Australia)

7. The effects of monitoring procedures on Adélie penguins

   to investigate the contribution of bands to bird mortality and to determine rates of band and tag loss ... loss over a single winter. The attachment of satellite tracking devices during the incubation period ... resulted in increased foraging trip durations and reduced breeding success. Attachment for single ... or multiple foraging trips post-hatching caused no significant increase in foraging trip durations ... . Incidence of nest failure is indicated. * Nest failure due to late return of PTT carrier ** Chicks died ... of bands to bird mortality and to determine rates of band and tag loss. There was a slight reduction ... in return rates of birds banded for more than one season, but no evidence of band or tag loss over a single ... foraging trip durations and reduced breeding success. Attachment for single or multiple foraging trips ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 155–164 : Author(s): Clarke, J. and K. Kerry

8. Whales: Trophic modelling of the Ross Sea

   of Innes et al. (1987) by a middle value of 1.3. Method 5. Here, we use an estimate of standard ... to adulthood that replace loss due to adult mortality; (2) calves dying before reaching adulthood. The average ... increasing nor decreasing in size, loss due to mortality over a year is balanced by net production, so ... for mortality loss. This increase in biomass is exported at the end of the summer when the whales leave ... . Bradford-Grieve and S.M. Hanchet.  2010.  A balanced model of the food web of the Ross Sea, Antarctica ...

   Document : Site Section: Publications

9. Cetaceans as indicators of historical and current changes in the East Antarctica ecosystem

   in the East Antarctica ecosystem in the context of two hypotheses, the ‘krill surplus’ hypothesis ... in the middle of the past century and the recovery of krill-eater large whales since the 1980 ... whale, which had not been exploited on a large scale. A review of the scientific information in East ... Antarctica (70°E-170°W) showed that the increased krill availability in the middle of the past century could ...

   Meeting Document : WG-EMM-16/64 : Author(s): Y. Fujise and L.A. Pastene

10. Proposal to trial daylight setting on longliners fishing for Dissostichus eleginoides for a 10 day period during the middle of winter during the fishing season in Subarea 48.3

    during the middle of winter during the fishing season in Subarea 48.3 Approval:  Approved ... period during the middle of winter during the fishing season in Subarea 48.3 ...

    Meeting Document : WG-IMAF-11/08 : Author(s): J. Brown (United Kingdom)

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