Search results
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Important aspects of prey distribution for the formation of foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island
inshore are: 1) proximity to breeding colonies and 2) high krill (Euphausia superba) abundance, whereas ... those of foraging slope/offshore are: 3) less patchy krill distribution, 4) shallow krill distribution ... , 5) larger krill size and 6) occurrence of energy-rich bioluminescing myctophid fish at night. Chinstrap ... may not be necessarily associated with dense aggregation of krill, but with distribution pattern ...
Meeting Document : WG-EMM-97/28 : Author(s): Bengtson, J.L., Hiruki, L.M., Naganobu, M., Ichii, T., Meyer, W.R., Cameron, M.F., Boveng, P., Takao, T., Miura, A., Jansen, J.K., Kawaguchi, S., Hayashi, T.
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Warming effects in the Western Antarctic Peninsula Ecosystem: the role of population dynamic models for explaining and predicting penguin trends
by complex links between climatic variables, primary productivity, krill and avian predators ... . There are several studies reporting statistical relationships between climate, krill and penguins population size ... to be influenced by the inter-annual variability in the sea-ice extent and krill biomass. In this paper we ... developed simple conceptual models for decipher the role of climate and krill fluctuations on the population ...
Meeting Document : WG-EMM-12/18 : Author(s): M. Lima and S.A. Estay (Chile)
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WG-EMM-04
of anomalies and trends Secretariat WG-EMM-04/15 Krill fishery information Secretariat WG-EMM-04/16 The living ... (Argentina) WG-EMM-04/23 Demography of Antarctic krill in the Lazarev Sea (Subarea 48.6) and the Elephant ... framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill ... Workshop on Plausible Ecosystem Models for Testing Approaches to Krill Management WG-EMM-04/26 Developing ...
Meeting
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e-sc-xxxiii-a6.pdf
... Adoption of the agenda and organisation of the meeting ............................... 191 The krill ... -centric ecosystem and issues related to management of the krill fishery ... Krill Fishery Report ................................................................. 192 2012/13 ... ....................................................................... 195 Notifications for 2014/15 season ................................................... 195 Krill
application/pdf attached to:WG-EMM-14Meeting Report : WG-EMM-14
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e-sc-viii-a4.pdf
... ANNEX 4 REPORT OF THE WORKSHOP ON THE KRILL CPUE SIMULATION STUDY (Southwest Fisheries Centre, La ... Jolla, California, USA 7 to 13 June 1989) REPORT OF THE WORKSHOP ON THE KRILL CPUE SIMULATION ... of krill and the information on the abundance of krill within concentrations. 4. The Workshop developed ... swarms of krill, those of large aggregations of krill swarms and those of extensive layers of krill ... concentrations of krill and the information on the abundance of krill within concentrations. 4. The Workshop ... , small, discrete swarms of krill, those of large aggregations of krill swarms and those of extensive
application/pdf attached to:WS-KCPUE-89Meeting Report : WS-KCPUE-89
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A review on the feeding conditions of the baleen whales in the Southern Ocean
and unpublished data since 1946. Past geographical distributions of the krill in the whales stomach revealed ... that the frequency occurrence by krill size showed that the large krill(>50mm) occurs more frequently ... krill (Author(s): A. Kawamura (Japan) Title: A review on the feeding conditions of the baleen whales ... and unpublished data since 1946. Past geographical distributions of the krill in the whales stomach revealed ...
Meeting Document : WG-KRILL-93/16 : Author(s): A. Kawamura (Japan)
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Approaches to data collection and analysis for detecting and quantifying functional overlap at the scale of the individual vessell
between the krill fishery and pelagic krill predators has been discussed throughout the SC-CAMLR Working ... interactions and competition between the krill fishery and krill-dependent predators during fishing operations ... , and b) how krill acoustic surveys and transects could also be used to provide data for wider ecosystem ... the krill fishery and pelagic krill predators has been discussed throughout the SC-CAMLR Working Groups ...
Meeting Document : WG-EMM-18/33 : Author(s): M. Söffker and N. Gasco
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A study on calibration for commercial echosounder using the bottom backscattering strength from a fishing vessel near the South Shetland Islands in Antarctic
Abstract: In this study, we calibrated a commercial echosounder (ES70) installed on a krill ... fishing vessel to use it in estimating biomass of Antarctic krill (Euphausia superba). The method ... . 38kHz and 120kHz were used for the calibration, and krill swarm signals, obtained from multi frequencies ... by bottom backscattering strength, since the proportion of krill swarm signals within 2 dB < S V120kHz‒38 ...
Meeting Document : WG-EMM-16/61 : Author(s): Delegation of the Republic of Korea
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A study on calibration for commercial echosounder using bottom backscattering strength in Antarctic
Abstract: In this study, we calibrated a commercial echosounder (ES70) installed on a krill ... fishing vessel to use it in estimating biomass of Antarctic krill (Euphausia superba). The method ... . 38kHz and 120kHz were used for the calibration, and krill swarm signals, obtained from multi frequencies ... by bottom backscattering strength, since the proportion of krill swarm signals within 2 dB < S V120kHz ...
Meeting Document : SG-ASAM-17/P01 : Author(s): S.-G. Choi, H. Lee, K. Lee and J. Lee
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e-sc-xvi-a4.pdf
... ........................................................................ 135 Trends in Krill Distribution and Standing Stock ....................................... 135 ... ........................................................................................ 137 Krill–Salp Interaction..................................................................... 138 ... of Fish in the Krill Fishery........................................................ 141 Report ... Interactions between Ecosystem Components ............................................. 143 Krill-centred ... of Fish in the Krill Fishery........................................................ 141 Report of
application/pdf attached to:WG-EMM-97Meeting Report : WG-EMM-97