Search results
-
Conservation Measure Conservation Measure 148/XVII (1998)
to port it shall not be allowed to commence a further fishing trip without having the defective device ... and Statistical Division 58.4.1 (east of 90°E), hereby adopts the following Conservation Measure in accordance ... , 88.3 and Statistical Division 58.4.1 (east of 90°E) is prohibited from 7 November 1998 to 30 November ...
Conservation Measure : 148/XVII (1998)
-
Investigation of bias in the mark–recapture estimate of toothfish population size at South Georgia
, so the dis- tance across a box following the contour (approxi- mated by a straight line ... , arbitrary scale) M od el le d N (n um be r o f t ag s di st rib ut ed to e ac h bo ... 000 M od el le d N (n um be r o f t ag s di st rib ut ed to e ac h bo x) 400 ... mortality. In step 2, the expected number of tagged fish that would have died of natural mortality ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 47–63 : Author(s): Agnew, D.J., G.P. Kirkwood, J. Pearce and J. Clark
-
Analysis of the Chilean operation in the Antarctic krill fishery, years 2017/18
are recorded per trip and Subarea. Additionally, information is given on the yield obtained in meal production ... zones during each fishing trip are described Author(s): P.M. Arana and R. Rolleri Title: Analysis ... are recorded per trip and Subarea. Additionally, information is given on the yield obtained in meal production ... zones during each fishing trip are described ...
Meeting Document : WG-EMM-2019/09 : Author(s): P.M. Arana and R. Rolleri
-
Approaches to evaluating and testing of CEMP methods for parameters A1, A5 and A7
. The description of foraging trip duration using the mean arising from a bimodal distribution of trip durations may ... /fledging date may introduce substantial bias in CEMP parameters A1and A7. The description of foraging trip ... duration using the mean arising from a bimodal distribution of trip durations may provide a useful index ...
Meeting Document : WG-EMM-04/60 : Author(s): G. Watters (USA) and K. Reid (United Kingdom)
-
Assessment models for Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–G for the years 2002–03 to 2010–11
fishery, and (iii) tag data from all trips. The inclusion of the unaccounted mortality from lost gear had ... fishery, and (iii) tag data from all trips. The inclusion of the unaccounted mortality from lost gear had ... are caught and most of the effort has been concentrated. For our reference case we used a selected trips data ... sensitivities including (i) unaccounted mortality due to lost gear, (ii) catch and tag data from the southern ...
Meeting Document : WG-FSA-11/43 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
-
Annual changes in species composition and abundance of myctophid fish in the north of South Georgia (Subarea 48.3), Antarctica, during austral winters from 2002 to 2008
and abundance of myctophid fish in South Georgia. Since the dis- tribution patterns of myctophid fish ... north of South Georgia. Its unimodal size dis- tribution suggests that this species may migrate south ... off the Kerguelen Islands. In: di Prisco, G., E. Pisano and A. Clarke (Eds). Fishes of Antarctica ... or absent in early summer but more important later and the dominant prey for king penguins at South ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 155–163 : Author(s): Iwami, T., M. Naganobu, K. Taki and M. Kiyota
-
Final report of scientific observation of commercial krill harvest aboard the Japanese stern trawler Niitaka Maru, 13 December 2000–26 January 2001
measurements of krill, product types are described in the report. The trawler made an anti-clockwise trip ... around the South Shetland Islands. During this trip, the vessel encountered a swarm rapidly moving ... , product types are described in the report. The trawler made an anti-clockwise trip around the South ... Shetland Islands. During this trip, the vessel encountered a swarm rapidly moving southwards. Also ...
Meeting Document : WG-EMM-01/38 : Author(s): T. Hayashi, S. Kawaguchi and M. Naganobu (Japan)
-
e-sc-xxiii-a4-appD.pdf
... individuals (turtles and fishers) or as aggregates (e.g. subpopulations of finfish, schools of sharks ... swimming could influence local distribution. 3.4 Early predator–prey models of the Southern Ocean were ... Early models of long-term dynamics assumed the system was at equilibrium before harvesting. However ... , which comprises the west–east flow of the Antarctic Circumpolar Current (ACC) and the east–west flow ... of krill, though active swimming could influence local distribution. 3.4 Early predator–prey models ... reference points for individual predator populations. 3.11 Early models of long-term dynamics assumed the ... ) and the ocean south of that zone, which comprises the west–east flow of the Antarctic Circumpolar ... Current (ACC) and the east–west flow of the Antarctic coastal current. This is primarily contained
application/pdf attached to:WS-PEMTAKM-04
Meeting Report : WS-PEMTAKM-04
-
The relationship between foraging behaviour and energy expenditure in Antarctic fur seals
of 6.34 ± 0.4 W • kg–1; 4.6 times predicted BMR) was positively correlated to foraging trip duration (mean ... W • kg–1; 4.6 times predicted BMR) was positively correlated to foraging trip duration (mean of 4.21 ... , the total time spent diving or the to vertical distance travelled during the foraging trip ... (m. h-1) was also negatively related to at-sea MR (r2 = 0.69, P < 0.005). Body mass gain during a foraging trip had ...
Meeting Document : WG-EMM-96/07 : Author(s): Boyd, I.L., Arnould, J.P.Y., Speakman, J.R.
-
Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica
that brooding fish did not occur in the sampling area/depth or that egg bundles were dis- lodged prior ... for collecting the icefish specimens. Peter McMillan (NIWA) assisted with specimen identification, and Di ... to the data using logistic probit mod- els (Pearson and Hartley, 1962). These models were fitted using ... (stage 1), or in the early stages of gonad development (stage 2 = 26%). GSIs were calculated and ranged ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 139–165 : Author(s): Sutton, C.P., M.J. Manning, D.W. Stevens and P.M. Marriott