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Analysis of the diet of Champsocephalus gunnari in Subarea 48.3, in late summer of years 1994–97, Dr E. Holmberg surveys
;Q" (%) methods. Krill (Euphausia superba) followed by the amphipod hyperiid Themisto gaudichaudii ... such as mysids and Thysanoessa sp., which are known as important alternative food in years of krill scarcity ... 't show a selectivity pattern for any of the prey items. The availability of krill ... of krill scarcity; intermediate in 1995, below the historical years of high abundance; and high in 1946 ...
Meeting Document : WG-FSA-97/48 : Author(s): Barrera-Oro, E., Marschoff, E., Casaux, R.
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On dispersion of different pelagic organisms, forming Antarctic backscattering in South Sandwich subarea during January–February 2000
of distribution nectonic organisms, non-krill zooplanctonic fraction and krill as detected my multi-frequency ... layers as follows: krill predominatingly contributes to the antarctic pelagic community within proving ... is distributed in the Weddell Sea waters. Though krill and zooplankton major biomasses are concentrated in upper ... . A comparative analysis of mean stratum Sa values obtained for krill and myctophid fishes indicated that biomass ...
Meeting Document : WG-EMM-01/61 : Author(s): S.M. Kasatkina and A.P. Malyshko (Russia)
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Importance of myctophid fish distributions for formation of foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island
and overnight foragers during Leg II. Highest krill (Euphausia superba) densities regularly occurred ... in the offshore/slope regions over on the shelf: (1) krill were present near the surface throughout the day so ... that only shallow diving was required to catch krill even in the day time; (2) krill tend to be larger ... abundant areas for krill) over the shelf region (more abundant areas for krill). Author(s): Bengtson, J.L ...
Meeting Document : WG-EMM-95/87 : Author(s): Bengtson, J.L., Kawaguchi, S., Jansen, J.K., Takao, T., Meyer, W.R., Baba, N., Hiruki, L.M., Boveng, P., Cameron, M.F., Ogishima, T., Ichii, T., Naganobu, M.
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Linking predator and prey behaviour: contrasts between Antarctic fur seals and macaroni penguins at South Georgia
are the two main land-based krill Euphausia superba consumers in the northern Scotia Sea. Using a combination ... top predators during the austral summer and autumn of 2004. Krill availability derived from acoustic ... surveys was low during summer, increasing in autumn. During the breeding season, krill occurred in 80 ... antarctica), with krill (33%) and amphipods (Themisto gaudichaudii; 21%) also occurring. When constrained ...
Meeting Document : WG-EMM-10/P07 : Author(s): C.M. Waluda, M.A. Collins, A.D. Black, I.J. Staniland and P.N. Trathan
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List of authorised vessels
to their flagged vessels for fishing inside the Convention Area. Season- Any- 01 Dec 2023- 30 Nov 2024 01 Dec 2022 ... - 30 Nov 2023 01 Dec 2021- 30 Nov 2022 01 Dec 2020- 30 Nov 2021 01 Dec 2019- 30 Nov 2020 01 Dec 2018 ... Division 58.5.2 Dissostichus eleginoides Antarctic Aurora Australia 01 Dec 2022 to 30 Nov 2023 Division ... 58.4.2 Dissostichus mawsoni Antarctic Discovery Australia 01 Dec 2022 to 30 Nov 2023 Subarea 88.1 Subarea ...
Page : Site Section: Compliance
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Inter-annual variation in condition index of the mackerel icefish Champsocephalus gunnari
. High condition indices, indicative of good feeding conditions, were present when krill were abundant ... in the region. Years when krill were scarce and condition index was consequently low, were consistent with years ... when indices from land-based krill predators also indicated krill were scarce. Author(s): Parkes ... indices, indicative of good feeding conditions, were present when krill were abundant in the region. Years ...
Meeting Document : WG-EMM-96/43 : Author(s): Parkes, G., Everson, I., Kock, K.-H.
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Diet composition and observations on reproduction of Champsocephalus gunnari in Subarea 48.3 in March/April 1996, Dr Eduardo Holmberg survey
; (%) methods. Krill was by far the main food around South Georgia and Shag Rocks (F= 85%, Q= 99%). Other prey ... items, known as an important alternative food in years of krill scarcity, were ingested only ... higher than those reported for the 1991 and 1994 years of krill shortage. The analysis of the ovarian ... which may be related with a large availability of food (= krill). It is suggested that krill was present ...
Meeting Document : WG-FSA-96/28 Rev. 1 : Author(s): Marschoff, E., Barrera-Oro, E., Casaux, R.
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BioRoss – New Zealand funded marine biodiversity research in the Ross Sea region
programme administered by the New Zealand Ministry of Fisheries since 2000. The objective of the BioRoss ... administered by the New Zealand Ministry of Fisheries since 2000. The objective of the BioRoss programme ...
Meeting Document : WG-FSA-04/60 : Author(s): J. Burgess (New Zealand)
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Update on Patch v2: a simulation program in R for evaluating spatial management strategies to conserve structure and function of ecosystems
specifically for evaluating strategies to manage bottom fisheries to avoid significant adverse impacts ... for evaluating strategies to manage bottom fisheries to avoid significant adverse impacts on vulnerable marine ...
Meeting Document : WG-SAM-10/09 : Author(s): A.J. Constable (Australia)
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Proposed work schedule for 2013 meeting of WG-EMM
subgroups and make their plans Item 2.1 (Krill issues present) Tue (2 July) Items 2.1 (Krill issues present ... ) and 2.2 (Krill issues future) Wed (3 July) Items 2.2 (Krill issues future) and 3.1 (MPAs). Wrap up item ... (1 July) Item 1 (Introduction) and form subgroups and make their plans Item 2.1 (Krill ... issues present) Tue (2 July) Items 2.1 (Krill issues present) and 2.2 ...
Page : Site Section: Meetings