Résultats de la recherche
-
Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season
\~. P . • . • . • 20 30 • • t • , "' ... I' 50 t I· ... ··"· ", • . 0 . 01 . . I ... -east (500 1O'S to 59° 30'S and 43°30'W to 44°W) and south-west (Figure 1). In the daytime, krill was ... dawn (2:30 to 3:00 a.m.) and after five a.m. these swarms migrated downwards (Figure 2b). Mean catch ... recorded as "tracks" with clearly defined daily vertical migration. At night-time (from 0 to 2:30) krill ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Auteur(s): Kasatkina, S.M. and V.I. Latogursky
-
Trawl bag selectivity in the Champsocephalus gunnari fishery
experiment are presented in Table 4 on ICSEAF SELDAT Form 1. A trawl-bag selectivity curve was constructed ... 11 19.03 17 2000 32 5 316 11 20.41 23 1000 48 6 317 " 22.26 52 1500 30 7 319 18.06 06.35 40 000 32 ... 27.6 30 63 128.4 8.5 45.5 4.2 37.0 3.9 0.582 174.1 25.4 31 53 133.5 9.7 47.9 4.7 38.4 4.7 0.598 187.1 ... 29 18 2 9 7 63 3 - 60 81 30 16 2 6 8 47 - - 47 63 31 10 - 5 5 43 1 - 42 53 32 8 - 3 5 81 - - 81 89 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 295–312 : Auteur(s): Bidenko, V.G. and I.G. Istomin
-
e-sc-xxxvii.pdf
... ) Subgroup on Acoustic Survey and Analysis Methods (SG-ASAM), 30 April to 4 May 2018, Punta Arenas, Chile ... 2016/17 (1 December 2016 to 30 November 2017), nine vessels fished in Subareas 48.1, 48.2 and 48.3 and ... 559 tonnes were taken from Subareas 48.1, 48.2 and 48.3 respectively (ii) in 2017/18 (to 30 ... closed on 25 June 2018. 3.2 The Scientific Committee highlighted that the catch in 2018 up to 30
application/pdf attached to:SC-CAMLR-XXXVIIMeeting Report : SC-CAMLR-XXXVII
-
Scientific Abstracts 1993
, 30% adult females) and the severity of injuries (40% serious) was similar to previous years. The ... , Palmaille 9, D-22767 Hamburg, Germany). Polar Record, 30 (172): 3-22 (1994). In the Southern Ocean ... coastline now available. The topographic database created, to be published on one CD-ROM, will form the ... -browed albatrosses. With our data, lifetime productivity would be 30% higher for black-browed albatrosses ...
Document : Site Section: Publications
-
Choosing distance between acoustic survey tacks
, ~ , ~,,~" !,I I6~,\ :::::;::""""-1:~:,~ 30~ ~ <: I:' · .. . I·"'t:':::::"............ --=:z"=~ 20% '= I,' 7 ... position of the starting point, the extension of tacks, the form and size of the surveyed area, and the ... stock exploitation rate and other factors, we have to estimate the biomass with an error 8B~30 ... paCCT05fHHe MeJKgy rancaMH rrpH aKycTHqeCKOH CoeMKe ~enecoo6pa3Ho BhI6Hpa T h, OCHOBhIBa~c h Ha THrrHqHOM ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 153-164 : Auteur(s): Kalikhman, I.L., Z.I. Kizner, B.R. Zaripov and W.D. Tesler
-
UK groundfish survey in Subarea 48.3 (South Georgia and Shag Rocks), January 2000
of Champsocephalus gunnari were about 24,800 t. Estimates for other major species are given. Author(s ... ): I. Everson, D. Agnew, P. Bagley, M. Collins, T. Daw, R. Forster, T. Marlow, A. North (United Kingdom ...
Meeting Document : WG-FSA-00/21 : Auteur(s): I. Everson, D. Agnew, P. Bagley, M. Collins, T. Daw, R. Forster, T. Marlow, A. North (United Kingdom), J. Szlakowski (Poland), E. Van Wijk (Australia), S. Wilhelms (Germany) and C. Yau (United Kingdom)
-
Acoustic estimates of krill biomass in the Elephant Island area: 1981-1993
range from 81 xl03 t (March/April 1985) to 4,880 xl03 t (January 1993) and areal biomass densities range ... xl03 t and 52.8 g/m2. Author(s): D.A. Demer and R.P. Hewitt (USA) Title: Acoustic estimates of krill ...
Meeting Document : WG-KRILL-93/49 : Auteur(s): D.A. Demer and R.P. Hewitt (USA)
-
Correlation of sea-surface temperature in Ross Sea, Weddell Sea and the sea off Peru for the ice analysis
sea surface temperature (SST) anomaly (variance from average) of ERDDAP of NOAA. Author(s): T. Namba ... , T. Ichii and T. Okuda Title: Correlation of sea-surface temperature in Ross Sea, Weddell Sea and ...
Meeting Document : WG-FSA-17/08 : Auteur(s): T. Namba, T. Ichii and T. Okuda
-
Variations in condition indices of mackerel icefish at South Georgia from 1972 to 1997
consider only those fish greater than or equal in total length to 30 cm. This group is composed of ... been measured and which were 30 cm or greater in total length: males: total mass = 0.001322.L,"J5 ... (SC-CAMLR, 1997). These have the advantage that they provide a graphical form that clearly indicates ... : Plots of monthly mean C, for the period 1975 to 1953. Days since 30 January Figure 6: Fur seal pup ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 119–132 : Auteur(s): Everson, I. and K.-H. Kock
-
Distribution and abundance of Antarctic krill in the vicinity of Elephant Island during the 1994 austral summer
be 401 X 106 t. Five weeks later highest densities of krill were mapped north of Elephant Island and ... biomass in the same survey portion was estimated to be 359 X 106 t. During the second and third surveys ... estimated to be 87 X l06 t and 97 x 106 t, respectively. Average bill densities were the lowest observed ...
Meeting Document : WG-Joint-94/09 : Auteur(s): R.P. Hewitt and D.A. Demer (USA)