Abstract: Results of harvesting operations for Antarctic krill (Euphausia superba) in Fishing ... Area 58 in the Indian Ocean Sector of Southern Ocean, during the First Indian Antarctic Krill ... °04'-40°04' E long, from 27 January to 12 February 1996. In the area of operations, krill ... . Krill were present in 33.3 per cent of the total number of hauls taken. Major species obtained were ...
Meeting Document : WG-EMM-98/38 : Author(s): M.R. Bhoopendranath, M.K.R. Nair, A. Anrose and V.C. George (India)
Interannual variability in Antarctic krill (Euphausia superba) density at South Georgia, Southern Ocean: 1997 – 2013
Abstract: This paper, now in press in ICES Journal of Marine Science, presents krill density ... estimates for a 17 year time series of acoustic surveys of the Western Core Box at South Georgia. Krill ... -frequency identification window and converted to krill density using the Stochastic Distorted-Wave Born ... Approximation (SDWBA) target strength model. Krill density ranged over several orders of magnitude (0 to 10 000 ...
Meeting Document : WG-EMM-14/P04 : Author(s): S. Fielding, J. Watkins, P. Trathan et al.
RESOURCES EVALUATION OF ANTARCTIC KRILL EUPHAUSIA SUPERBA DANA USING AREAL TRAWLING AND HYDRO-ACOUSTIC DATA
Abstract: Quantitative method for describing krill mass congestions based on perennial ... observations using trawling and hydroacoustic data is proposed. Reliable evaluation of krill resources ... rules applicable for natural habitat and equal probability concentrations. Spatial analyses of krill ... of statistical distribution and principles of metrology. Division of natural habitat of the Antarctic krill ...
Meeting Document : WG-SAM-08/P01 : Author(s): L.A. Kovalchuk (Ukraine)
Abstract: The results of hydroacoustic survey of krill biomass assessment in Subarea 48.2 ... ; are presented. Taking in account close relation of krill and oceanographic structure of waters and currents ... , hydrorological conditions during surveys are also discussed in the paper. Average weighed density of krill ... in the study area amounted to 17 g/sq.m, obtained on the basis of diurnal surveys, and average weighted krill ...
Meeting Document : WG-EMM-97/49 : Author(s): Kasatkina, S.M., Abramov, A.M., Polischuk, M.I., Sushin, V.A.
Abstract: The research project to digitize former Soviet krill fishing research, exploratory ... Fisheries and Oceanography. This valuable set of krill data was collected during Soviet Union krill-fishing ... was to collect data and samples and to create an estimation of the commercial exploitation of the Antarctic krill ... an exclusive set of observations for investigation of the environment and the impact of climate change on krill ...
Meeting Document : WG-EMM-09/30 : Author(s): L. Pshenichnov and G. Milinevsky (Ukraine)
Variability in krill length distribution in 48.1 derived from data collected by scientific observers
Abstract: Information on the length distribution of krill in the catch, and the spatial ... and temporal patterns of krill length in the population is essential to assess krill population status ... krill (Euphausia superba) in CCAMLR Subarea 48.1 derived from data collected by scientific observers ... . Median krill length showed a complex pattern and varied significantly with fishing location, fishing ...
Meeting Document : WG-EMM-15/16 : Author(s): P. Ziegler, S. Kawaguchi D. Welsford and A. Constable (Australia)
to calculate length and age at maturity for the Antarctic krill Euphausia superba. L50 values of 34.62 to 35.90 ... mm for female krill are the best estimates for the high spawning season. Males attain sexual maturity ... are identical for krill. Comparisons with length at age data show that females mature in the third year ... show knife-edge maturity. Author(s): V. Siegel (Germany) and V. Loeb (USA) Title: Krill length ...
Meeting Document : WG-KRILL-93/40 : Author(s): V. Siegel (Germany) and V. Loeb (USA)
Abstract: During deliberations at CCAMLR XXV on revising the precautionary catch limit for krill ... and precautionary development of the krill fishery. In summary Australia recommends that: o Krill stock surveys ... on krill predators prior to a threshold being reached. o A threshold capacity be established ... and observe krill catch and by-catch be developed. o Vessels carrying krill be subject to port inspections ...
Meeting Document : CCAMLR-XXVI/30 : Author(s): Delegation of Australia
Abstract: This paper discussed the krill flux indices through the Antarctic Peninsula based ... , spatial distribution of krill density, water flow intensity (m 3 /s) and krill biomass (g/m 3) transported ... by water flow, variability of krill length compositions are shown. There was no krill fishing ... conditions for understanding the effect of krill flux on krill distribution and biomass in context of krill ...
Meeting Document : WG-EMM-2021/11 : Author(s): V. Shnar, S. Kasatkina, A. Abramov and D. Shurin
Monitoring krill population variability using seabirds and seals at South Georgia – new samplers provide new insights
in the distribution and abundance of a single dominant zooplankton species, Antarctic krill Euphausia superba ... . At South Georgia interannual variability in the krill-based marine ecosystem has historically been most ... in the population size structure of krill in the diet of Antarctic fur seals Arctocephalus gazella, particularly ... associated with periods of low krill biomass, has shown that the population dynamics of krill is a major ...
Meeting Document : WG-EMM-04/63 : Author(s): K. Reid, E.J. Murphy, J.P. Croxall and P.N. Trathan (United Kingdom)