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CCAMLR

Comisión para la Conservación de los Recursos Vivos Marinos Antárticos

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  1. POTENTIAL PHENOLOGICAL RESPONSES TO ENVIRONMENTAL VARIABILITY AND CHANGE FOR ADÉLIE PENGUINS

    Abstract:  Phenological changes are touted to be an early indication of species response to ... environmental change and have been reported for a range of species around the globe. In Antarctica, there is a ... clear indication of phenological changes for the Adélie penguin (Pygoscelis adeliae) with contrasting ... trends in clutch initiation dates reported for populations on opposite sides of Antarctica. Such shifts ...

    Meeting Document : WG-EMM-11/33 : Autor(es): L. Emmerson and C. Southwell (Australia)

  2. Fishing equipment, marine debris and hydrocarbon soiling associated with seabirds at Bird Island, South Georgia, 2006/07

    Abstract:  This report describes and quantifies occurrences of fishing gear, marine debris and oil ... fourteenth such annual report. As in previous years, more items of marine debris and fishing gear (mostly ... . The total number of items encountered (n =170) increased after a recent short-term decline with large ... numbers of fishing hooks and line (n=70) recovered from wandering albatross chick regurgitations ...

    Meeting Document : SC-CAMLR-XXVI/BG/18 : Autor(es): Delegation of the United Kingdom

  3. Products for human consumption from krill (Euphausia superba)

    months at-30°C and one month at-20°C. Dried krill of good quality could be prepared by blanching krill in ... boiling 5% Na Cl solution for 5 minutes and then sundrying. Incorporation of krill mince even at a level ... of 10% to fish mince during production of surimi and fish paste affected the quality. Though a prawn ... like flavour was imparted on mixing krill mince with fish mince during preparation of fish cutlet and ...

    Meeting Document : WG-EMM-98/41 : Autor(es): J. Joseph, V. Muraleedharan, R. Thankamma and C.N. Ravishankar (India)

  4. Light levels experienced by foraging Antarctic fur seals, Arctocephalus gazella

    Abstract:  This study examined the feasibility of using time depth recorders (TDRs) to measure ... ) 7.1 ± 0.7 d. A total of 25657 dives were recorded with a mean dive depth and duration of 18.0 ± 3.6 m ... and 49.5 ± 6.9 s, respectively. Depending on time of day, fur seals experienced between 6 and 57 % of ... recorded strong light attenuation in the top 50 m of the water column. The mean attenuation coefficient was ...

    Meeting Document : WG-EMM-99/28 : Autor(es): D.J. McCafferty, I.L. Boyd and T.R. Walker (UnitedKingdom)

  5. A preliminary population status model for the Patagonian toothfish, Dissostichus eleginoides, on the Kerguelen Plateau (Divisions 58.5.1 and 58.5.2) using CASAL

    region. This paper describes the development of a CASAL model incorporating data from research ... Patagonian toothfish (Dissostichus eleginoides) fishery in the Southern Ocean outside of the Atlantic sector ... . Analysis of genetic, demographic and tagging data indicates that toothfish form a metapopulation in this ... step forward in understanding the dynamics and current status of toothfish across the Kerguelen Plateau ...

    Meeting Document : WG-SAM-11/20 : Autor(es): S.G. Candy (Australia), A. Relot, G. Duhamel (France), D.C. Welsford, A.J. Constable, T.D. Lamb (Australia), P. Pruvost and N. Gasco (France)

  6. Krill caught by predators and nets: differences between species and techniques

    Abstract:  Samples of Antarctic krill collected from six seabird species and Antarctic fur seal ... the same time. The length-frequency distribution of krill was broadly similar between predators and ... that foraging techniques were more important than foraging location in influencing the type of krill in ... this time of year may reflect some combination of selectivity by predators and superior escape ...

    Meeting Document : WG-EMM-96/09 : Autor(es): Hill, H.J., Reid, K., Trathan, P.N., Croxall, J.P.

  7. Comparisons in diet between diurnal and overnight foraging chinstrap penguins at Seal Island

    Abstract:  Diets of diurnal and overnight foraging chinstrap penguins (Pygoscelis antarctica ... ) breeding at Seal Island during chick-brooding period of 1988/89, 1989/90, 1993/94 and 1994/59 were analyzed ... their diets but fish constituted 0-1 % and 14-45 % of the diet of diurnal and overnight foragers ... respectively. The highest intake of fish was observed in 1993/94 when krill abundance was very low. Calorific ...

    Meeting Document : WG-EMM-96/55 : Autor(es): Hayashi, T., Ichii, T., Cameron, M.F., Miura, A., Jansen, J.K., Bengtson, J.L., Boveng, P.

  8. Marine debris collected at Cape Shirreff, Livingston Island, during the Antarctic season 1993/94

    Abstract:  As a complementary activity related to demographic studies on the population of ... Arctocephalus gazella, and with the purpose of having a baseline zero for further studies using the guidelines ... prepared by the CCAMLR Secretariat, a survey to develop a complete collection of marine debris and heavy ... garbage from the beaches of Cape Shirreff was intended to carry out during the Antarctic season 1993-94 ...

    Meeting Document : CCAMLR-XIII/BG/17 : Autor(es): Delegation of Chile

  9. A proposal for a research plan for the exploratory longline fishery for Dissostichus spp. in 2013/14 in Division 58.4.3a

    WG-FSA 2012 and to progress on modeling tools in order to improve the estimation of current biomass ... . An update of the assessment of Dissostichus eleginoides using a CASAL model and a simple Petersen ... assessment of the stock in 2012 has been retained and updated with a small number of changes to try to ... improve the fit of the model. B 0 is estimated at around 1,400 tonnes and B 2013 /B 0 at around 85 ...

    Meeting Document : WG-FSA-13/04 : Autor(es): A. Rélot-Stirnemann - Submitted on behalf of France

  10. Report on an Antarctic cetacean survey on board a Chilean fishing vessel in February 2016

    . A total of 44 fin whale (Balaenoptera physalus) groups comprising 61 individuals were recorded on ... effort, and a total of 28 humpback whale (Megaptera novaeangliae) groups comprising 47 individuals. A ... , 35 sightings of mainly mixed-species groups and feeding aggregations of large whales were observed ... , comprising 217 individuals, including calves of both humpback and fin whales. The preliminary results of the ...

    Meeting Document : WG-FSA-16/19 : Autor(es): S. Viquerat, H. Herr, K.-H. Kock and P. Arana

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Correo electrónico: ccamlr [at] ccamlr [dot] org
Teléfono: +61 3 6210 1111
Facsímil: +61 3 6224 8744
Dirección: 181 Macquarie Street, Hobart, 7000, Tasmania, Australia

 

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