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1. Review of fish and invertebrate by-catch in trawl fisheries in Division 58.5.2

   Abstract:  This paper presents estimates of the total removals of fish and invertebrate bycatch by ... 58.5.2. On average, 94 % of hauls in the D. eleginoides fishery and 93% of hauls in the C. gunnari ... fishery were observed. The percentage of observed hauls was used as a scaling factor to convert observed ... bycatch weights to estimates of total bycatch removed from the fishery. Bycatch in these trawl fisheries ...

   Meeting Document : WG-FSA-02/46 : Автор(ы): E.M. van Wijk and R. Williams (Australia)

2. Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Signy Island, South Orkney Islands 2000/01

   Abstract:  The results of the fifth annual survey of entanglement of Antarctic fur seals at Signy ... which there were no sightings of seals with neck collars of man-made debris. Data are compared with ... Island, these indicated that the number of entangled fur seals had increased (by57%) compared to the ... previous year. The absence of entangled seals at Signy Island could be due to the relatively low numbers of ...

   Meeting Document : SC-CAMLR-XX/BG/04 : Автор(ы): Delegation of the United Kingdom

3. Integrated environment–prey–predator interactions off South Georgia: implications for management of fisheries

   Abstract:  The oceanography of the South Georgia region is principally that of the Southern Ocean ... rather than the South Atlantic. A combination of factors, including advection, local bathymetry and high ... local productivity, leads to relatively large concentrations of krill (Euphausia superba) in the region ... and this is a food source for large populations of penguins and seals that breed at South Georgia. A ...

   Meeting Document : WG-EMM-01/27 : Автор(ы): I.L. Boyd (United Kingdom)

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

   been developed. This paper explores applications of the multi-frequency method using data from three ... role in the Ross Sea pelagic ecosystem (Marr, 1962; Azzali et al., 1999). To estimate the abundance of ... obtain information about the mean size (length) of the organisms in each aggregation. In principle the ... abundance of the two populations can be estimated by single-frequency acoustics, using the standard echo ...

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

5. Factors affecting the number and mortality of seabirds attending trawlers and longliners in the Kerguelen area

   Abstract:  The factors affecting the number and the mortality of seabirds attending long-liners ... ), based on observations carried out onboard by dedicated observers. Twenty-four species of seabirds were ... mainly according to the year, the cloud cover and the presence of offal for long-liners. The dumping of ... offal increased the numbers of birds attending the vessel, especially when offals can be handled easily ...

   Meeting Document : WG-FSA-99/26 : Автор(ы): H. Weimerskirch, D. Capdeville and G. Duhamel (France)

6. Fishing cruise of the Russian trawler Zakhar Sorokin to the Antarctic (Subarea 48.3) from 16 February to 10 March 1999

   were done and 264,921 t of icefish were caught. 86% of catch were taken from 28 February to 3 March on ... the nothwestern slope of the South Georgia Island, where icefish fed actively on Antarctic krill and ... hour and 57 t per day of fishing. Icefish 27-33 cm long were the basis of catches. Total catch of other ... fish species constituted 9,171 t. Due to opinion of the captain of a Russian vessel and Russian ...

   Meeting Document : WG-FSA-99/57 : Автор(ы): V.L. Senioukov and P.N. Kochkin (Russia)

7. INFORMATION ON SPAWNING AND FECUNDITY OF ICEFISH CHIONOBATHYSCUS DEWITTI

   Abstract:  On the basis of the analysis of the biological material collected by one of the authors ... during fishery for Antarctic toothfish from 2002 till 2008 on different grounds of the Antarctic Zone ... spawning period of deep-water icefish Chionobathyscus dewitti during spring-and-summer period of the ... southern hemisphere. Higher numbers of individuals in prespawning and spawning state were noted on ...

   Meeting Document : WG-FSA-09/13 : Автор(ы): V. Prutko and D. Chmilevsky (Russia)

8. Preliminary acoustic results from the New Zealand IPY-CAML survey of the Ross Sea region in February-March 2008

   Ross Sea region in support of the International Polar Year Census of Antarctic Marine Life (IPY-CAML ... ). The 50 day voyage on the research vessel Tangaroa involved an extensive survey of marine organisms ... , and from the continental shelf and slope of the Ross Sea to unexplored seamounts and abyssal plains ... trawls were carried out at randomly selected locations over the shelf as part of the core biodiversity ...

   Meeting Document : SG-ASAM-09/05 : Автор(ы): R. O’Driscoll, G. Macaulay, S. Gauthier, M. Pinkerton and S. Hanchet (New Zealand)

9. Indices of prey availability near the Seal Island CEMP site: 1990 through 1996

   Abstract:  Four indices of prey availability are calculated for prey surveys conducted in the ... vicinity of the Seal Island CEMP site during the austral summers of 1990-96. The indices are measures of ... AMLR surveys each year were sub-sampled to include the foraging range of predators breeding at Seal ... Island. The average depth of the prey field and its average distance from Seal Island were positively ...

   Meeting Document : WG-EMM-96/22 : Автор(ы): Hewitt, R.P., Demer, D.A., Watters, G.

10. Changes in the foraging range of Adélie penguins as the breeding season progresses

    season of Adélie penguins nesting at Béchervaise Island on the Mawson coast of Eastern Antarctica. A ... decade’s worth of satellite tracking data was loaded into geographical information systems (GIS) software ... to produce maps of where the penguins travel to feed during each of the incubation, guard, crèche and ... pre-moult stages of the breeding cycle. 2. Penguins ranged furthest north during incubation and made ...

    Meeting Document : WG-EMM-04/57 : Автор(ы): J. Clarke and L. Emmerson (Australia)

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