Search results
-
Fishes incidentally caught by Japanese Antarctic krill commercial fishery to the north of the South Shetland Islands during the 1994/95 austral summer
sample of 50 kg of krill. Number of by-catch fishes ranged from 0 to 50 per 100 kg of krill catch ... and total wet weight of by-catch fishes also ranged from 0 to 248.2 g per 100 kg of krill catch. Abundance ... of by-catch fishes was higher in krill hauls with the low catch rates. Author(s): Iwami, T. Title: Fishes ... incidentally caught by Japanese Antarctic krill commercial fishery to the north of the South Shetland Islands ...
Meeting Document : WG-EMM-95/56 : Author(s): Iwami, T.
-
Report from a krill- focused survey with RV Kronprins Haakon and land-based predator work in Antarctica during 2018/19
Abstract: The primary objective for this krill research activity was twofold 1) to conduct ... a survey that provides updated estimates of the biomass and distribution of krill which are used in models ... as a survey initiated by CCAMLR in year 2000 for comparative purposes, but in addition focuses on high krill ... 1 encompasses the major krill fishing grounds. Thus, data supporting FBM are critical if the fishery ...
Meeting Document : WG-EMM-2019/07 : Author(s): B. Krafft, K. Bakkeplass, T. Berge, M. Biuw, J. Erices, E. Jones, T. Knutsen, R. Kubilius, M. Kvalsund, U. Lindstrøm, G.J. Macaulay, A. Renner, A. Rey, H. Søiland, R. Wienerroither, H. Ahonen, J. Goto, N. Hoem, M. Huerta, J. Höfer, O. Iden, W. Jouanneau, L. Kruger, H. Liholt, A. Lowther, A. Makhado, M. Mestre, A. Narvestad, C. Oosthuisen, J. Rodrigues and R. Øyerhamn
-
South Orkney Island 2016 Antarctic krill and ecosystem monitoring
the South Orkney Islands including the preliminary results from continuously recorded acoustic data, krill ... demography and other macro zooplankton from trawl station work, krill predator sightings data as well ... as krill-experimental work carried out on onboard. Author(s): B.A. Krafft, G. Skaret, L.A. Krag ... , T. Rustand and R. Pedersen Title: South Orkney Island 2016 Antarctic krill and ecosystem monitoring Approval ...
Meeting Document : WG-EMM-16/P03 : Author(s): B.A. Krafft, G. Skaret, L.A. Krag, T. Rustand and R. Pedersen
-
On the future revision of the Conservation Measure 51-07 (2009) Interim distribution of the trigger level in the krill fishery in Statistical Subareas 48.1, 48.2, 48.3 and 48.4
Abstract: The current uncertainties with regards to the Antarctic krill biomass stock status ... still do not allow scientists to provide the management advice on a SSMU krill catch limit allocation ... subdivision in Area 48. These uncertainties are enhanced by inconsistent state of exact krill catch data ... in fishing operations- so called "green weight issue". Due to the need to distribute the krill ...
Meeting Document : CCAMLR-XXIX/47 : Author(s): Delegation of Ukraine
-
Demography of Antarctic krill in the Elephant Island area (Antarctic Peninsula) during austral summer 2001
Abstract: A net sampling survey was carried out for krill in an established standard station grid ... of small size classes, one year old juvenile krill was found. Krill density was significantly higher than ... during the past years (between 198 and 230 krill 1000 m-3, i.e. between 40 and 46 m-2 or 11.3 ... . The high krill abundance and the high recruitment index reflect the end of a succession of years with poor ...
Meeting Document : WG-EMM-01/10 : Author(s): V. Siegel (Germany), B. Bergström (Sweden), U. Mühlenhardt-Siegel (Germany) and M. Thomasson (Sweden)
-
DEMOGRAPHIC STUDIES OF ANTARCTIC KRILL IN THE SOUTH ORKNEY ISLANDS AREA 2009, FIELDWORK AND PRELIMINARY RESULTS
Abstract: This study documents methods and data collection during commercial Antarctic krill ... preliminary results regarding krill demography from the sampling period in January-March, 2009. Total body ... % adult males and ~64% adult females (overall adult sex ratio: 1:4). The proportion of immature krill ... increased. This field work was part of the Antarctic Krill and Ecosystem Studies (AKES) and the purpose ...
Meeting Document : WG-EMM-09/10 : Author(s): B.A. Krafft and G. Skaret (Norway)
-
Modelling the predator–prey interactions of krill, baleen whales and seals in the Antarctic ecosystem
Abstract: The history of human harvests of seals, whales, fish and krill in the Antarctic ... is summarized briefly, and the central role played by krill emphasized. The background to the hypothesis ... of a krill surplus in the mid 20th Century is described, and the information on population and trend levels ... the need for recourse to environmental change hypotheses. A model is developed including krill, four baleen ...
Meeting Document : WG-EMM-05/34 : Author(s): M. Mori and D.S. Butterworth (South Africa)
-
Southern right whale (Eubalaena australis) reproductive success is influenced by krill (Euphausia superba) density and climate
change in the abundance of the species main prey, krill (Euphausia superba), on the feeding grounds ... analysis we examined the response of the species to climate anomalies and krill densities. Significant ... correlations were found with krill densities (r = 0.69, p = 0.002, lag 0 years), Oceanic Niño Index (r = −0.65 ... whale breeding success in southern Brazil by determining variation in food (krill) availability ...
Meeting Document : WG-EMM-16/P06 : Author(s): E. Seyboth, K.R. Groch, L. Dalla Rosa, K. Reid, P.A.C. Flores and E.R. Secchi
-
Concordance of inter-annual fluctuations in densities of krill around South Georgia and Elephant Islands: biological evidence of same-year teleconnections across the Scotia Sea
Abstract: Acoustic estimates of the densities of Antarctic krill, Euphausia superba, in areas ... and 1997. Estimated densities of krill at El were most often higher than at SG, although this may simply ... mirrored by those at the other location; for example, 1991 and 1994 were years of very low krill density ... similarities suggests that densities of krill at both locations are directly linked, and may be impacted ...
Meeting Document : WS-AREA 48-98/11 : Author(s): A.S. Brierley (UK), D.A. Demer, R.P. Hewitt (USA) and J.L. Watkins (UK)
-
ANALYSIS OF KRILL OBSERVER COVERAGE IN SUBAREA 48.3
fishing for krill in Subarea 48.3 were analysed using Variance Components Analysis. Krill mean and median ... a rate of sampling equivalent to 18% of total hauls taken in a season being sampled for krill and 11 ... % for larval fish. For both krill and larval fish between vessel variance was slightly lower than between haul ... % of total season hauls sampled for krill and an equivalent or higher sampling proportion for larval fish ...
Meeting Document : WG-EMM-09/25 : Author(s): D.J. Agnew, P. Grove, T. Peatman, R. Burns and C. Edwards (United Kingdom)