Search results
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Report on assessment and avoidance of incidental mortality in the Convention Area 1995/96
during the year to 30 June 1996 related to the assessment and avoidance of incidental mortality due ... This paper summarises the activities undertaken by Australia in the Convention Area during the year ... to 30 June 1996 related to the assessment and avoidance of incidental mortality due to marine debris ...
Meeting Document : CCAMLR-XV/BG/28 : Author(s): Australia
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Analysis of dietary overlap in Antarctic fish (Notothenioidei) from the South Shetland Islands: no evidence of food competition
of main and secondary prey among fish predators was 33% in summer and 37% over the year at Potter Cove; 25 ... % in summer and 7% in winter at Admiralty Bay; and 20% in autumn/winter around Elephant Island. Likewise ... and secondary prey among fish predators was 33% in summer and 37% over the year at Potter Cove; 25% in summer ... and 7% in winter at Admiralty Bay; and 20% in autumn/winter around Elephant Island. Likewise, using the “S” index ...
Meeting Document : WG-FSA-03/13 : Author(s): E. Barrera-Oro (Argentina)
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Distribution patterns and biomasses of Antarctic krill (Euphausia superba) and ice krill (E. crystallorophias) with note on distribution of Antarctic minke whales (Balaenoptera bonaerensis) in the Ross Sea in 2005
and oceanography data. Two research vessels, KM and KS2, conducted the hydroacoustic surveys independently ... in the same area. Distribution patterns and length frequency information for two species were obtained from ... was stratified into two strata based on the distribution patterns of two krill species to estimate ... density estimates from both vessels, two data sets were combined to estimate the biomass. The biomasses ...
Meeting Document : WG-EMM-08/35 : Author(s): H. Murase, H. Yasuma, R. Matsukura, Y. Takao, K. Taki, T. Hayashi, T. Yabuki, T. Tamura, K. Konishi, K. Matsuoka, K. Miyashita, S. Nishiwaki and M. Naganobu (Japan)
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Flexible foraging strategies of gentoo penguins help buffer the impacts of inter-annual changes in prey availability
Shetland Islands, Antarctica, over five years. Antarctic krill Euphausia superba was the primary diet item ... , and fish the secondary, though the importance of these items varied among years. Diving behavior also ... varied over time; different dive depth-distributions were observed in each year. Nonetheless, chick ... with differences in prey availability by altering their foraging strategy among years. We suggest ...
Meeting Document : WG-EMM-08/50 : Author(s): A.K. Miller and W.Z. Trivelpiece (USA)
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Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea
. The maximum age was 14 years, but this should be regarded as a conservative estimate of longevity because ... ages at maturity of 6–7 years for males and 8–11 years for females. These estimates are near the middle ... ages at maturity of 6–7 years for males and 8–11 years for females. These estimates are near the middle ... of caudal thorns, were used to estimate the ages of Amblyraja georgiana from the Ross Sea. Caudal thorns ...
Meeting Document : WG-FSA-04/29 : Author(s): M.P. Francis and C. Ó Maolagáin (New Zealand)
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A proposal to review and strengthen the CCAMLR System of Inspection
those adopted to combat IUU fishing. While much of the System039;s provisions remain appropriate ...
Meeting Document : CCAMLR-XXVI/29 Rev. 1 : Author(s): Delegation of Australia
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Krill consumption by crabeater seals in CCAMLR Divisions 58.4.1 and 58.4.2
by crabeater seals in this region in 1999/00 was estimated to be 3.8 (95% CI 2.4-6.0) million tonnes per year ... . This represents approximately 20% of the krill biomass estimated from acoustic surveys. Author(s): C. Southwell ... by crabeater seals in this region in 1999/00 was estimated to be 3.8 (95% CI 2.4-6.0) million tonnes per year ... . This represents approximately 20% of the krill biomass estimated from acoustic surveys. ...
Meeting Document : WG-EMM-16/66 : Author(s): C. Southwell, J. Forcada, L. Emmerson, A. Constable, S. Kawaguchi and P. Trathan
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Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change
in the Antarctic Peninsula region. One of the most evident signs of climate change has been ice shelf collapse ... for scientific study would fulfil one of the recommendations made by the Antarctic Treaty Meeting of Experts ... Peninsula region. One of the most evident signs of climate change has been ice shelf collapse; overall, 87 ... for scientific study would fulfil one of the recommendations made by the Antarctic Treaty Meeting of Experts ...
Meeting Document : WG-EMM-12/34 : Author(s): P.N Trathan, S.M. Grant (United Kingdom), V. Siegel and K.-H. Kock (Germany)
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Antarctic's pelagic ecosystem: how environmental change will affect Salpidae population structure
: Antarctic039;s pelagic ecosystem: how environmental change will affect Salpidae population structure ...
Meeting Document : WG-EMM-15/P08 : Author(s): A.W. Słomska, A.A. Panasiuk-Chodnicka, M.I. Żmijewska and M.K. Mańko (Poland)
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COMPARING CEMP INDICES TO INFORM FEEDBACK MANAGEMENT OF THE ANTARCTIC KRILL FISHERY
efficiently via the comparative approach. Specifically, changes due to an impact in one population can ... ” population. As the states of these monitored populations change relative to each other, an impact in one ... efficiently via the comparative approach. Specifically, changes due to an impact in one population can ... other, an impact in one population will cause the relative difference between them to change. Comparing ...
Meeting Document : WG-EMM-11/25 : Author(s): J.T. Hinke and G.M. Watters (USA)