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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 ... , feeding success may not be necessarily associated with dense aggregation of krill, but with distribution ...
Meeting Document : WG-EMM-97/28 : Autor(es): 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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Climate change and zooplankton dominance in the Antarctic marine ecosystem: implications for the food web
major factor regulating recruitment and population size of Antarctic krill (Euphausia superba) and ... population dynamics of salps (Salpa thompsoni). Strong krill recruitment success there follows years of ... sea-ice. An order of magnitude decrease of krill population size, increased incidence of massive salp ... blooms, and decreased abundance of krill-dependent Adelie penguins (Pygoscelis adeliae) in the past 15 ...
Meeting Document : WG-EMM-96/21 : Autor(es): Siegel, V., Fraser, W., Trivelpiece, S., Holm-Hansen, O., Loeb, V., Hewitt, R., Trivelpiece, W.
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Warming effects in the Western Antarctic Peninsula Ecosystem: the role of population dynamic models for explaining and predicting penguin trends
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 ... 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 : Autor(es): M. Lima and S.A. Estay (Chile)
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Commercial fishing vessels as research vessels in the Antarctic – requirements and solutions exemplified with a new vessel
description of a Norwegian krill fishing vessel now under construction is presented. This type of combined ... ., 2013). Krill plays a key role in Antarctic marine ecosystems (Siegel, 2010). The combined impact of ... concept a description of a Norwegian krill fishing vessel now under construction is presented. This type ... resource evaluation and management. Godø et al. 12 Commercial exploitation of krill has varied ... areas of land-based krill predators and the krill fish- ery, which both exploit high concentrations of ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 11–17 : Autor(es): Godø, O.R., C. Reiss, V. Siegel, J.L. Watkins
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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 ... 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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Interannual variation in the diet of the Antarctic prion Pachyptila desolata at South Georgia
. Antarctic krill Euphausia superba was the dominant prey item in three years and was replaced by calanoid ... copepods, especially Rhincalanus gigas and Calanoides acutus, in two years of low krill abundance ... krill availability Antarctic Prions forage closer inshore, taking copepods by filtering surface water ... to maintain a comparable level of reproductive success, unlike most other krill feeding species which ...
Meeting Document : WG-EMM-97/12 : Autor(es): Croxall, J.P., Edwards, T.M., Reid, K.
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Evaluating MPA scenarios in Planning Domain 1 using a dynamic food-web model
results indicate that protecting regions where krill are anticipated to concentrate in the future could ... positively affect biomass accumulation of krill and some krill predators. Additionally, protecting areas ... proposed for protection might positively impact the biomass of krill and krill predators. Protection of ...
Meeting Document : SC-CAMLR-XXXVII/BG/04 : Autor(es): Delegation of the USA
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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 of ... Interactions between Ecosystem Components ............................................. 143 Krill-centred
application/pdf attached to:WG-EMM-97Meeting Report : WG-EMM-97
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WG-EMM-02
) Secretariat WG-EMM-02/13 Incident of Antarctic krill (Euphausia superba) mass infection near the coasts of ... and P.N. Trathan (United Kingdom) WG-EMM-02/16 Krill population dynamics in the Scotia Sea ... years (satellite data on Subarea 48.3) G.P. Vanyushin (Russia) WG-EMM-02/18 The US commercial krill ... K. Reid (United Kingdom) WG-EMM-02/2 List of participants WG-EMM-02/20 Are krill recruitment indices ...
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