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On the problem of icefish (Champsocephalus gunnari) vertical migration on the South Georgia shelf
the maximum catches were available at the middle of the light hours of the day. At twilight the fish ...
Meeting Document : WG-FSA-91/06 : Autor(es): J.A. Frolkina and V.I. Shlibanov (USSR)
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Sexing fledglings and yearlings of magellanic penguins by discriminant analysis of morphometric measurements.
, followed by length of the middle toe and bill length. Yearling, besides being distinguishable by plumage ...
Meeting Document : WG-CEMP-90/42 : Autor(es): J.A. Scolaro (Argentina)
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Seabird by-catch by tuna longline fisheries off southern Africa, 1998–2000
, seabird bycatch rates were high, with a mean of 1.6 birds killed per 1 000 hooks. Japanese vessels (1 ... % effort observed) had a higher bycatch rate (2.6 birds per 1 000 hooks, range per trip 0.1–5.4) than South ...
Meeting Document : WG-FSA-01/28 : Autor(es): P.G. Ryan, D.G. Keith and M. Kroese (South Africa)
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Milk consumption and growth efficiency in Antarctic fur seal (Arctocephalus gazella) pups
between the sexes in any year. Both per-bout and per-day milk consumption increased steadily with age ... positively related to the duration of the maternal foraging trip and attendance cycle, and both per-bout and ...
Meeting Document : WG-EMM-97/11 : Autor(es): Socha, D.G., Arnould, J.P.Y., Boyd, I.L.
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Dates of spawning of Antarctic euphausiids
. The spawning of each species begins later in waters of high-latitude origin. The same connection ... -latitude origin is earlier then in the waters of an other type. The correlation with a geographical ...
Meeting Document : SC-CAMLR-VIII/BG/24 : Autor(es): Delegation of USSR
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DEVELOPMENT OF A NEW HIGHER PREDATOR MONITORING PROGRAMME AT CUMBERLAND BAY, SOUTH GEORGIA
area in 2008/09 was low, consistent with monitoring at Bird Island and coinciding with low krill ... abundance observed at South Georgia in early 2009. Author(s): J. Ashburner and M. Belchier (United Kingdom ... this is the first year of monitoring, breeding success of predators monitored in the Cumberland Bay ...
Meeting Document : WG-EMM-09/28 : Autor(es): J. Ashburner and M. Belchier (United Kingdom)
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Comparison between the CCAMLR-2000 and KY 1988 surveys on environmental variability of krill in the Scotia Sea, Antarctica
) distribution with comparison between the CCAMLR 2000 Survey and similar scale datasets partially by the ... differences between the 2000 and 1987/88 Surveys with regard to sea ice extent, oceanographic structure and ... the area of the Antarctic Surface Water, in 1987/88 extended northward with high density. In contrast ... , the distribution of krill in 2000 reduced southward with low density. To generally understand the ...
Meeting Document : WG-EMM-02/43 : Autor(es): M. Naganobu (Japan), M. Brandon (United Kingdom), K. Ito, K. Segawa (Japan) and V. Siegel (Germany)
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ALLOCATING THE PRECAUTIONARY CATCH LIMIT FOR KRILL AMONGST THE SMALL-SCALE MANAGEMENT UNITS IN AREA 48: THE IMPLICATIONS OF DATA UNCERTAINTIES
Abstract: Over the past few years WG-EMM has been developing a management procedure for the krill ... the distribution of predator demand (Option 2), krill standing stock (Option 3), or the difference ... than those documenting the distribution of predator demand, leading us to favour the use of Option 3 ... . However, we note that though Option 3 appears to be the most favourable, there is little documentary ...
Meeting Document : WG-EMM-08/12 : Autor(es): P.N. Trathan and S.L. Hill (United Kingdom)
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Preliminary data on the foraging habitat use by gentoo penguin in Byers Peninsula (Livingston Island) and chinstrap penguin in Deception Island, South Shetlands
Abstract: Data of basic parameters of foraging behaviour (foraging trip duration, total foraging ... trip distance, and maximum distance from the colony) and of foraging range for Gentoo penguin and ...
Meeting Document : WG-EMM-18/40 : Autor(es): A. Barbosa, J. Benzal, J. Belliure and J. Masello
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Korean research plan for Dissostichus spp. in Subarea 88.3 in 2015/16
results in an assessment of a stock in 3-4 years time (SC-CAMLR XXVIII, paragraphs 4.165). Author(s ... recapture. it was further noted that there was no research activities more than two consecutive years in the ...
Meeting Document : WG-SAM-15/09 : Autor(es): Delegation of the Republic of Korea