Resultados de la búsqueda
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Adélie penguin colony size predicts south polar skua abundance on Ross Island, Antarctica
sampling to estimate numbers of skuas and skua breeding pairs (based on nests), at five penguin nesting ... Abstract: Top predators are useful ecological indicators of changes in marine prey stocks and ... carrion. We estimated skua abundance at Adélie penguin colonies on Ross Island in two consecutive years ... areas of varying size within the three main Ross Island colonies. We considered skua populations in ice ...
Meeting Document : WG-EMM-14/55 : Autor(es): D.J. Wilson, P.O’B. Lyver (New Zealand), A.L. Whitehead (Australia), T.C. Greene (New Zealand), K. Dugger (USA), B.J. Karl, J.R.F. Barringer, R. McGarry (New Zealand), A.M. Pollard and D.G. Ainley (USA)
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Beach debris survey Signy Island, South Orkney Islands 1997/98
and four items with a total weight of 1.7 kg were found at Starfish Cove. The total number of marine ... fishing vessels brought into force by CCAMLR in 1996, 36% of the debris found at Signy were packaging ... at Signy Island in 1997/98 continues a promising trend. However the considerable amount of plastic ... of garbage at sea. Author(s): Delegation of the United Kingdom Title: Beach debris survey Signy ...
Meeting Document : CCAMLR-XVII/BG/20 : Autor(es): Delegation of the United Kingdom
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BEACH DEBRIS SURVEYS SOUTH SANDWICH ISLANDS
February 1997. A single opportunistic survey of a west-facing beach (c. 200 m length) at Ollivant Point ... deposition is similar to, but at the lower end of, the range reported from beaches on Signy Island, South ... Orkney Islands during the years 1991-1996. At Ollivant Point 57 items of debris were found, the majority ... (70%) being pieces of driftwood which had probably been in situ for at least several years. Many ...
Meeting Document : CCAMLR-XVI/BG/10 : Autor(es): Delegation of the United Kingdom
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Delayed laying and prolonged fasting in Adelie penguins Pygoscelis adeliae
Abstract: Observations of nesting Adélie Penguins (Pygoscelis adeliae) were made at Ardley Island ... a monitoring study for CEMP (CCAMLR 1990) at Ardley Island, there were still high quantities of snow ... during spring 1990 when snow cover was unusually thick at some subcolony sites. Adélie Penguins at these ... sites had to delay egg laying until the snow melted. Maximum length of fasting periods comprising pre ...
Meeting Document : WG-CEMP-94/23 : Autor(es): Joachim Ulbricht and Detlev Zippel (Germany)
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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)
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CEMP INDICES: 2011 UPDATE
penguins at Admiralty Bay; Low occurrence of fish in diet (A8c) for Gentoo penguins at Admiralty Bay ... indicator species collected by standard methods in the three Integrated Study Regions of the Convention Area ... . Each year the Secretariat updates the standardised index values and provides a summary of trends and ... total of 116 anomalous values (anomalies, see Appendix 1) have been observed in the times series of ...
Meeting Document : WG-EMM-11/06 : Autor(es): Secretariat
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Research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.3a in 2014/15
experiment and appropriate reference area (north of Subarea 48.4) for the CPUE method recommended at the last ... based on tags released and recaptured only at the western end of the block, as pointed out at the last ... WG-FSA meeting (paragraph 6.66 of SC-CAMLR ANNEX 6, 2013). We propose to set the sample size at ... suggested at the last WG-FSA meeting. Author(s): Delegation of Japan Title: Research plan for the ...
Meeting Document : WG-SAM-14/04 : Autor(es): Delegation of Japan
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Note sur l'étude d'évaluation de l'impact des pêcheries sur les populations de pétrels à menton blanc Procellaria aequinoctialis et de pétrels gris Procellaria cinerea aux îles Crozet et Kerguelen
shows that the population of white-chinned petrels at Possession Island (Crozet) decreased sharply ... decrease in the population was more marked as a result of previous levels of incidental mortality. At ... point beyond which the population would be at risk of declining. Past levels (up to 2003) of incidental ... . At present, incidental mortality of this petrel has a limited effect on the population. The ...
Meeting Document : SC-CAMLR-XXVI/BG/22 : Autor(es): Délégation française
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DOWN-SCALING FOOSA TO MODEL THE ADMIRALTY BAY PYGOSCELID PENGUIN COLONIES: A WORK IN PROGRESS
Abstract: We apply Foosa at the scale of interactions among the 3 breeding penguin colonies ... -off between per-capita productivity at low adult abundance and the sensitivity of juvenile survival to ... hypothesis testing to make strong inference about the dominant drivers of the penguins at Admiralty Bay ... , krill, and environmental variability at the long-term research site in Admiralty Bay, King George Island ...
Meeting Document : WG-EMM-08/51 : Autor(es): J.T. Hinke, G.M. Watters and W.Z. Trivelpiece (USA)
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Propuesta para establecer un Área Marina Protegida en la región del mar de Ross
comments regarding the Ross Sea Region MPA proposal. At the end of CCAMLR XXXIV we submitted a revised MPA ... Abstract: The delegations of New Zealand and the United States submit this revised proposal for ... the establishment of a marine protected area (MPA) in the Ross Sea Region (“Ross Sea Region Marine ... Protected Area”) by the Commission for the Conservation of Antarctic Marine Living Resources (Commission or ...
Meeting Document : CCAMLR-XXXV/25 Rev. 1 : Autor(es): Delegations of New Zealand and the USA