Search results
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Are krill recruitment indices from meso-scale survey representative for larger areas?
surveys are representative for a wider region Generally the proportional recruitment indices for one (R1 ... with the results from other scientific surveys. Recruitment indices showed a significant correlation ...
Meeting Document : WG-EMM-02/20 : Author(s): V. Siegel (Germany), R.M. Ross and L.B. Quetin (USA)
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The diet of the Antarctic fur seal Arctocephalus gazella at Harmony Point, South Shetland Islands: evidence of opportunistic foraging on penguins?
, was the main prey by mass (74.0% and 76.1%). The occurrence of penguins in the diet of A. gazella at ... temporal prey availability. Author(s): R. Casaux, L. Bellizia and A. Baroni (Argentina) Title: The diet ...
Meeting Document : WG-EMM-02/11 : Author(s): R. Casaux, L. Bellizia and A. Baroni (Argentina)
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Some notes on by-catch of fishes caught by the fishery vessel Niitaka Maru in the vicinity of the South Shetland Islands (December 2000 to January 2001)
which constitute 63.4% of hauls contained by-catch fish and a high degree of spatotemporal dissociation ... among juveniles of different species was recognized. The by-catch data of the present survey provided a ...
Meeting Document : WG-EMM-01/50 : Author(s): T. Iwami, S. Kawaguchi and M. Naganobu (Japan)
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Variations in condition indices of mackerel icefish at South Georgia from 1972 to 1997
provide a good indicator of local krill density. The index is likely to be little affected by the ... availability. Condition index provides a useful proxy for krill density that is likely to be of considerable ...
Meeting Document : WG-EMM-00/44 : Author(s): I. Everson (United Kingdom) and K.-H. Kock (Germany)
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FISHING INDUSTRY POLLUTION OBSERVATIONS AND ASSOCIATED MARINE MAMMAL ENTANGLEMENT RECORDS AT SOUTH GEORGIA, SUMMER 1996/97
. Marine debris was collected from a 1 km stretch of beach on the south coast of South Georgia between 24 ... secure bait boxes; a considerable proportion of these were uncut. CCAMLR Members need to be more active ...
Meeting Document : CCAMLR-XVI/BG/26 : Author(s): Delegation of the United Kingdom
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INTERANNUAL SPATIAL VARIABILITY OF KRILL (EUPHAUSIA SUPERBA) INFLUENCES SEABIRD FORAGING BEHAVIOR NEAR ELEPHANT ISLAND, ANTARCTICA
-transect surveys were used to map seabirds, and a combination of acoustic and net surveys was used to map ... arrangement of krill patches. We found a negative relationship between abundance and patchiness of krill and ...
Meeting Document : WG-EMM-08/P12 : Author(s): J.A. Santora, C.S. Reiss, A.M. Cossio and R.R. Veit
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Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons
was composed of a large proportion of 5 year olds, which was not observed during the survey on ... attributed to the invalid assumption of constant M and contradictions in the input data. A conservative ...
Meeting Document : WG-FSA-92/27 : Author(s): G. Parkes (United Kingdom)
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Estimating the level of illegal fishing using simulated scaling methods on detected activity
such activity. For assessment purposes, this highlights a general problem that the method of ... observation has a strong effect on the behaviour of the system (of the illegal fishing cruises). It may be ...
Meeting Document : WG-FSA-SAM-04/14 : Author(s): Ball, I.
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Joint CEP/SC-CAMLR workshop (2016) on climate change and monitoring
hold a second Joint CEP/SC-CAMLR Workshop in 2016. The agreed general scope of the workshop is to ... a draft Agenda, based on the proposed Terms of Reference Make further nominations for the Steering ...
Meeting Document : WG-EMM-15/18 : Author(s): S. Grant (UK) and P. Penhale (USA)
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Progress by WG-EMM-STAPP in estimating krill consumption by air-breathing predators within CCAMLR areas
penguin abundance are now available for Areas 48, 88 and 58, and a large-scale estimate of non-breeder ... abundance is now available for Adélie penguins in Area 58. Parametising a bio-energetics model recently ...
Meeting Document : WG-EMM-16/68 : Author(s): C. Southwell and P. Trathan