Incorporation of a model of krill recruitment into the Butterworth et al. Stochastic krill dynamics model (SKDM)
Abstract: The method of simulating recruitment variability using observed ratios of 0 year krill ... to the total population is validated and tested. The method also links natural mortality to krill recruitment ... . Incorporation into the SKDM increases the variability of the krill population dynamics predicted by the model ... (Secretariat) Title: Incorporation of a model of krill recruitment into the Butterworth et al. Stochastic ...
Meeting Document : WG-Krill-94/05 : Author(s): D.J. Agnew (Secretariat)
Midwater trawl catchability on krill exploitation and possible approaches to krill total exemption assessment
catchability on krill exploitation and possible approaches to krill total exemption assessment Approval ... Midwater trawl catchability on krill exploitation and possible approaches to krill total exemption ...
Meeting Document : WG-KRILL-90/22 : Author(s): Yu.V. Zimarev, S.M. Kasatkina and Yu.P. Frolov (USSR)
ARK Workshop for Krill Fishery Representatives and the Scientific Community to Share Information on Krill (5 and 6 July 2014, Punta Arenas, Chile)
Author(s): Submitted by ARK Title: ARK Workshop for Krill Fishery Representatives ... and the Scientific Community to Share Information on Krill (5 and 6 July 2014, Punta Arenas, Chile) Approval ... ARK Workshop for Krill Fishery Representatives and the Scientific Community to Share Information ... on Krill (5 and 6 July 2014, Punta Arenas, Chile) ...
Meeting Document : SC-CAMLR-XXXIII/BG/21 : Author(s): Submitted by ARK
Abstract: Salp by-catch and krill discolouration ('green' krill) caused by active ... feeding on phytoplankton were analysed using logbook data from Japanese krill trawlers operating near ... blooms and the presence of green krill were analysed. No relationship between salp density ... and the proportion of green krill in the catches was evident when both salps and krill were taken together ...
Meeting Document : WS-AREA 48-98/4 Rev. 1 : Author(s): S. Kawaguchi (Japan), W.K. de la Mare (Australia), T. Ichii and M. Naganobu (Japan)
Abstract: The krill escapement mortality and the methods to determine it are closely connected ... with the need to have systematic observer coverage in the Antarctic krill fishery. Experiments to estimate krill ... escapement mortality should be introduced on all krill fishing vessels that carry scientific observers ... onboard. To provide krill escapement mortality experiments it is proposed that data on speed of trawling ...
Meeting Document : WG-EMM-10/10 : Author(s): L. Pshenichnov and G. Milinevsky (Ukraine)
Preliminary modelling of potential climate-change impacts on krill and a krill-dependent predator in CCAMLR Subareas 48.1 to 48.3
will affect krill resources and the marine ecosystem in Antarctic waters is critical. Previous research has ... demonstrated possible climate change impacts on krill habitat and growth. In this preliminary study, we ... assessed the potential consequences of these impacts for both the krill stock and its dependent predators ... using a peer-reviewed krill-predator-fishery ecosystem dynamics model. Initial results demonstrate ...
Meeting Document : WG-EMM-16/53 : Author(s): E.S. Klein, S.L. Hill, G.M. Watters and J.T. Hinke
or national scientific observer onboard krill fishing vessel became mandatory. In 2008, the Ukraine ... so as to provide more systematic coverage by international/national scientific observers in the krill ... fishery. Krill escapement mortality- and the methods to determine it- is closely connected with the need ... to have systematic observer coverage in the krill fishery. Experiments to estimate krill escapement ...
Meeting Document : CCAMLR-XXIX/45 : Author(s): Delegation of Ukraine
Some peculiarities of the USSR krill fishery and possibilities to use fishery statistics in studies of krill biology and stocks
(USSR) Title: Some peculiarities of the USSR krill fishery and possibilities to use fishery statistics ... in studies of krill biology and stocks Approval: Approved ... Some peculiarities of the USSR krill fishery and possibilities to use fishery statistics in studies ... of krill biology and stocks ...
Meeting Document : SC-CAMLR-VII/BG/14 : Author(s): V.N. Dolzhenkov, T.G. Lubimova, R.R. Makarov, S.S. Parfenovich and V.A. Spiridonov (USSR)
Proposal for a krill biomass survey for krill monitoring and management in CCAMLR Division 58.4.2-East
Abstract: Australia plans to conduct a krill biomass survey in Division 58.4.2 East during 23 ... January to 25 March 2021. The survey will estimate krill biomass with a view to update the precautionary ... catch limit for krill. A krill observatory mooring system will also be deployed during the survey ... to further monitor seasonal dynamics of krill in the seasonally ice covered area. The survey is also designed ...
Meeting Document : WG-EMM-2019/03 : Author(s): S. Kawaguchi, M. Cox, N. Kelly, L. Emmerson and D. Welsford
Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during 1990/91 austral summer
Abstract: Acoustic and net sampling surveys for krill were conducted in the krill fishing area ... heterogeneities in abundance and maturity of krill were observed. The survey region was divided into four zones ... ; oceanic, slope frontal, neritic and nearshore zones. The mean density of krill was low in the oceanic zone ... krill into this zone. The total biomass over the survey region was estimated to be 1.59 ± 0.45 million ...
Meeting Document : WG-KRILL-92/26 : Author(s): T. Ichii, H. Ishii and M. Naganobu (Japan)