Search results
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Hydrography and acoustic biomass estimates of Antarctic krill (Euphausia superba) near the South Shetland Islands, Antarctica, during January 2000: preliminary results
Profiler (ADCP) were deployed to understand the physical structure of the water column at 11 stations. The ... presence of ‘Winter Water’ in mid layer and Circumpolar Deep Water at greater depths. Offshore water and ... Abstract: To estimate the abundance and distribution of Antarctic krill (Euphausia superba) in ... the vicinity of South Shetland Islands (SSI), a hydroacoustic/oceanographic survey was conducted by ...
Meeting Document : WG-EMM-00/52 : Author(s): D. Kang, Y. Lee, H.-C. Shin, W. Lee and S. Kim (Republic of Korea)
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WG-EMM-10
meshes of commercial trawls: approaches to estimating gross removal at krill fishery S.M. Kasatkina ... Demonstrating proof of concept of the application of systematic conservation planning at the circumpolar scale D ... trends in numbers of four species of penguins at the Prince Edward Islands R.J.M. Crawford, P.A ... numbers of Crozet shags breeding at the Prince Edward Islands R.J.M. Crawford, P.G. Ryan, B.M. Dyer and L ...
Meeting
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Reproduction in Antarctic notothenioid fish - a review
% at spawning. Apart from a few nototheniid species the GSI of males is much less and typi6dlly only 15 ... –20% of that of females. Length at first spawning may be from 55% of Lmax onwards, but in many species ... at South Georgia which may begin spawning at about 40% of Lnax. Most species of the Seasonal Pack-ice ... although spawning is likely to take place annually. However, part of the populations of Champsocephalus ...
Meeting Document : SC-CAMLR-X/BG/12 : Author(s): Delegation of Germany
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Biomass of Antarctic krill around South Shetland using 2-dB difference method in April 2016
~9.8 dB at 50ping*2m. It did not show a big difference by cell size, but the shape of Krill was changed ... operated by Norway, Korea, and Japan, etc. Major fishing area is the surroundings of South Sheltland where ... . CCAMLR (Convention for the Conservation of Antarctic Marine Living Resources) is currently implementing a ... utilize Krill resources continuously. This study is aimed to estimate the density and the biomass of Krill ...
Meeting Document : WG-EMM-16/60 : Author(s): Delegation of the Republic of Korea
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WG-SAM and WG-EMM 2014 Information Note
Participants are requested to pay attention to the instructions concerning Visa requirements for visiting Chile ... requirements Participants are requested to pay attention to the instructions concerning Visa requirements ...
Page : Site Section: Meetings
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Antarctic fur seals in the South Shetland Islands: pup production and population trends
30 January –5 February 2002. Multiple counts of pups at each colony were conducted to establish ... Abstract: Discovered in 1819, the South Shetland Islands soon became the focus of intensive ... were found at Cape Shirreff, Livingston Island in January 1960. In 1987, an archipelago-wide aerial and ... reports the results of a ground survey of all known fur seal colonies from Smith to Elephant Islands from ...
Meeting Document : WG-EMM-02/51 : Author(s): M.E. Goebel (USA), V.I. Vallejos (Chile), W.Z. Trivelpiece, R.S. Holt (USA) and J. Acevedo (Chile)
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Brief report on results of experimental harvest regime for the exploratory fishery for crab in the area of the South Orkney Islands (CCAMLR Subarea 48.2) during the 2009/10 season
in the area of the Southern Orkney Islands. Probably, the absence of crabs at the in March was ... connected to their seasonal migration to other depths. At the end of March, biological productivity of this ... Abstract: From March, 23 till April, 1, 2010 during the cruise of the Russian crabber vessel ... " Tamango " in CCAMLR zone, the searching operations were carried out in the area of the ...
Meeting Document : WG-FSA-10/44 : Author(s): Yu.V. Korzun and S.E. Anosov (Ukraine)
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The foraging range of Adelie penguins – implications for CEMP and interactions with the krill fishery
Abstract: This paper presents a summary of the foraging locations of the Ad6lie penguin at 7 ... not occur at these sites in normal ice years. It is suggested that an understanding of the potential ... widely spaced locations along the coast of Eastern Antarctica between 55°E near Enderby Land and 175°E in ... and return with krill. The pattern of foraging is similar between sites. The potential for overlap ...
Meeting Document : WG-EMM-96/69 : Author(s): Rodary, D., Thomson, R., Tremont, R., Lawless, R., Gardner, H., Wienecke, B., Clarke, J.R., Kerry, K.R., Corsolini, S., Eberhard, S.
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Evaluation on the performance of echosounder on a fishing vessel using maximum seabed backscattering
Abstract: The performance of echo sounder system is critical for using acoustic data collected ... and 2018) collected at a relatively fixed location with bottom depth around 200 m were used to ... calibration. The largest inter-annual difference of the mean value of the maximum seabed backscattering (S v ... , dB) for single ping were less than 1.0 dB with 0.35 dB and 0.78 dB at 120 kHz and 38 kHz ...
Meeting Document : SG-ASAM-18/06 : Author(s): X. Wang, X. Yu and X. Zhao
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Management Plan for Antarctic Specially Protected Area (ASPA) No. XYX, Edmonson Point, Wood Bay, Victoria Land, Ross Sea
, Ross Sea, at the foot of the eastern slopes of Mount Melbourne, about 50 km NE of Mario Zucchelli ... Station at Terra Nova Bay (Italy). Edmonson Point is one of the largest of the few low-lying coastal ice ... ecosystems. Because of the diverse habitats and features, a wide range of science is conducted at the site ... special protection. The site is representative in the sense that a wide range of freshwater habitats is ...
Meeting Document : WG-EMM-05/7 : Author(s): Delegation of Italy