Search results
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Maximum entropy reconstruction of stock distribution and inference of stock density from line-transect acoustic survey data
apply the method to reconstruct maps of distribution of Antarctic krill throughout areas 100 x 80 km ... observed data. We inferred krill density for all 32000 0.5 x 0.5 km cells in the area. The method ... the method to reconstruct maps of distribution of Antarctic krill throughout areas 100 x 80 km. Survey data ... . We inferred krill density for all 32000 0.5 x 0.5 km cells in the area. The method is computationally ...
Meeting Document : WG-EMM-02/35 : Author(s): A.S. Brierley, S.F. Gull and M.H. Wafy (United Kingdom)
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Report of the Second International Workshop for identifying Marine Protected Areas (MPAs) in Domain 1 of CCAMLR (Palacio San Martín, Buenos Aires, Argentina, 25 to 29 May 2015)
or incomplete information, such as prey distribution (antarctic and crystal krill, T. macrura, salps ... ), important areas for zooplankton life cycles (krill nurseries), and whales distribution during the non ... or incomplete information, such as prey distribution (antarctic and crystal krill, T. macrura, salps ... ), important areas for zooplankton life cycles (krill nurseries), and whales distribution during the non ...
Meeting Document : WG-EMM-15/42 : Author(s): Second WS-MPA Domain 1
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Species variability and population structure of Euphausiacea in Admiralty Bay (King George Island; South Shetland Islands) during Antarctic summer
krill is still scarce and fragmentary, despite the fact that those organisms are a significant element ... of 200 µm. Studies showed that krill was represented by species such as Euphausia superba, E. frigida ... , are specimens representing euphausiids. In fjordic areas like Admiralty Bay, data concerning krill is still ... of 200 µm. Studies showed that krill was represented by species such as Euphausia superba ...
Meeting Document : WG-EMM-14/60 : Author(s): A. Panasiuk-Chodnicka, J. Wawrzynek and M. Iwona Żmijewska (Poland)
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Interannual changes in body fat condition, stomach content mass and distribution of minke whales in Antarctic Areas IV and V
suggests that girth can be a useful indicator of food availability. In Areas IV and V, krill (Euphausia ... V. In Area V, in a year of high sea-ice extent, the krill-rich slope region in the western zone was covered ... suggests that girth can be a useful indicator of food availability. In Areas IV and V, krill (Euphausia ... V. In Area V, in a year of high sea-ice extent, the krill-rich slope region in the western zone was covered ...
Meeting Document : WG-EMM-97/18 : Author(s): Ichii, T., Nishiwaki, S., Tamura, T., Fujise, Y., Matsuoka , K.
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Temporal scales of foraging in a marine predator: implications for interpreting the distribution of prey
primarily on krill, which is patchily distributed. When combined with information about swimming speed ... and/or the spatial distribution of krill swarms varied between years. The behavior of fur seals suggested ... to adapt quickly to changes in the spatial patterning of prey. Antarctic fur seals feed primarily on krill ... and/or the spatial distribution of krill swarms varied between years. The behavior of fur seals suggested ...
Meeting Document : WG-EMM-95/23 : Author(s): Boyd, I.L.
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Feedback management through effort regulation
Abstract: The interim distribution of the trigger level in the fishery for Antarctic krill (CM 51 ... -01) will be revised in 2016. The trigger level is not related to the status of the krill stock ... The interim distribution of the trigger level in the fishery for Antarctic krill (CM 51-01 ... ) will be revised in 2016. The trigger level is not related to the status of the krill stock and the predators ...
Meeting Document : SC-CAMLR-XXXV/BG/29 Rev. 1 : Author(s): Delegation of Norway
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Korean research project on the ecosystem structure and function of the Ross Sea region MPA (2017–2022)
, investigations on the spatial distribution of krill, biodiversity, the structure of the food web ... and biomagnification will be undertaken. To provide monitoring data on breeding parameters of krill-dependent species ... , investigations on the spatial distribution of krill, biodiversity, the structure of the food web ... and biomagnification will be undertaken. To provide monitoring data on breeding parameters of krill-dependent species ...
Meeting Document : SC-CAMLR-XXXVI/BG/17 : Author(s): Delegation of the Republic of Korea
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Diet and foraging effort of Adélie penguins in relation to pack-ice conditions in the southern Ross Sea
. With respect to krill, which composed the remainder of diet, juvenile Euphausia crystallorophias were consumed ... predominantly in a year of heavy pack-ice cover; more adult krill were consumed in two years when pack ice ... to krill, which composed the remainder of diet, juvenile Euphausia crystallorophias were consumed ... predominantly in a year of heavy pack-ice cover; more adult krill were consumed in two years when pack ice ...
Meeting Document : WG-EMM-98/15 : Author(s): D.G. Ainley (USA), P.R. Wilson, K.J. Barton (New Zealand), G. Ballard, N. Nur (USA) and B. Karl (New Zealand)
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Determination of a statistically based survey area suitable for hydroacoustic stock assessment of Euphausia superba in the Elephant Island, King George Island, Bransfield Strait area
of krill and based on evaluating the variance structure of sampling within the area from a time-series ... to probably encompasses the migratory range of a single group of krill within the period of observation ... The selection of a survey area of sufficient size to acount for the migratory behavior of krill ... encompasses the migratory range of a single group of krill within the period of observation ...
Meeting Document : SC-CAMLR-VIII/BG/32 : Author(s): Delegation of USA
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Temporal variability in Adélie penguin CEMP parameters and their response to changes in prey availability
was much greater than was observed in the two years with concurrent krill abundance. If the temporal ... in krill availability at low levels (ie the Hollings type II shape curve). Our results highlight ... in response parameters was much greater than was observed in the two years with concurrent krill abundance ... occurring with changes in krill availability at low levels (ie the Hollings type II shape curve). Our ...
Meeting Document : WG-EMM-12/22 : Author(s): L. Emmerson and C. Southwell (Australia)