Search results
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The effects of monitoring procedures on Adélie penguins
, automated systems of tag detection reduce the need for human presence in the determination of bird return ... years of 31% (range 10 to 52%). Two penguins were given 50 g t ime/depth recorders during ... trips during chick rearing. A lower fledging success resulted (0.31 fledged/hatched), compared ... Nests Hatched Fledged Efatched 124 141 70 0.50 1 l 18 10 0.56 7 13 4 0.31 12 21 11 0.52 ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 155–164 : Author(s): Clarke, J. and K. Kerry
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Progress towards a trophic model of the ecosystem of the Ross Sea, Antarctica, for investigating effects of the Antarctic toothfish fishery
. More complete information on the abundances and diets of top predators in the Ross Sea are needed ... . More complete information on the abundances and diets of top predators in the Ross Sea are needed ...
Meeting Document : WG-EMM-06/14 : Author(s): M. Pinkerton, S. Hanchet and J. Bradford-Grieve (New Zealand)
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A krill–predator–fishery model for evaluating candidate management procedures
Abstract: The CCAMLR has recognised the need to subdivide the precautionary krill catch limit ... The CCAMLR has recognised the need to subdivide the precautionary krill catch limit for Statistical ...
Meeting Document : WG-EMM-05/13 : Author(s): G.M. Watters, J.T. Hinke (USA), K. Reid and S. Hill (United Kingdom)
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A review of rattail (Macrourus spp.) and skate by-catch and analysis of standardised CPUE, for the exploratory fishery in the Ross Sea (CCAMLR Subareas 88.1 and 88.2) from 1997/98 to 2004/05
in either dataset. There are a number of inconsistencies within the observer data which need to be resolved ... . There are a number of inconsistencies within the observer data which need to be resolved before these data can ...
Meeting Document : WG-FSA-05/24 : Author(s): S.L. Ballara and R.L. O’Driscoll (New Zealand)
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A review of methodologies aimed at avoiding and/or mitigating incidental catch of protected seabirds.
investigation is needed into more effective measures at reducing seabird interactions with the trawl nets ... investigation is needed into more effective measures at reducing seabird interactions with the trawl nets. ...
Meeting Document : WG-FSA-05/P8 : Author(s): Bull, L.
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Further development and progress towards evaluation of an Antarctic toothfish (Dissostichus mawsoni) stock model for the Ross Sea
types (i.e., either age based or length based), and migration ogives need further investigation ... types (i.e., either age based or length based), and migration ogives need further investigation ...
Meeting Document : WG-FSA-SAM-05/12 : Author(s): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)
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Beach debris survey Signy Island, South Orkney Islands, 2002/03
and highlights the need for continued monitoring to ensure that vessels are aware of, and comply ... and highlights the need for continued monitoring to ensure that vessels are aware of, and comply ...
Meeting Document : SC-CAMLR-XXII/BG/12 : Author(s): Delegation of the United Kingdom
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Peculiarities of icefish Champsocephalus gunnari (Channichthyidae) distribution in South Georgia area during the surveys made by STM Atlantida in 2000 and 2002
the year to follow. A need to change the survey season to avoid underestimation of fish biomass related ... the year to follow. A need to change the survey season to avoid underestimation of fish biomass related ...
Meeting Document : WG-FSA-03/55 : Author(s): Zh.A. Frolkina, S.M. Kasatkina and N.N. Zhigalova (Russia)
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Beach debris survey, Signy Island, South Orkney Islands 2000/2001
the need for continued monitoring to ensure that vessels are aware of, and comply with, regulations ... in the marine environment remains a problem and highlights the need for continued monitoring to ensure ...
Meeting Document : SC-CAMLR-XX/BG/05 : Author(s): Delegation of the United Kingdom
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Predation on fish by the southern elephant seal, Mirounga leonina, at King George Island, South Shetland Islands, as reflected by stomach lavage
antarcticum which represented 11,7% in number and 31,3% in frequency of occurrence. Based on the great ... antarcticum which represented 11,7% in number and 31,3% in frequency of occurrence. Based on the great ...
Meeting Document : WG-EMM-01/58 : Author(s): G.A. Daneri and A.R. Carlini (Argentina)