Résultats de la recherche
-
Protecting young fish and spawning aggregations of Champsocephalus gunnari in Subarea 48.3 (South Georgia): a review
pesca durante el periodo del 10 de marzo a1 31 de mayo. Keywords: South Georgia, Subarea 48.3 ... percentage of the total catch (e.g. 10%). It is not, however, illegal to process and land undersized fish ... concluded: 'assuming that the actual size of twine mesh in commercially used codends is on average 10 ... vessels must move at least 5 away if more than 10% of the catch (by number) of C. gunnari is composed ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 75–86 : Auteur(s): Parkes, G.B
-
Attribtuion of acoustic echoes to squid in the south Atlantic
MVBS (MVBS at Goss et al. -10 -7 -4 -1 2 5 8 11 14 17 20 Delta MVBS in dB -10 -7 -4 -1 2 5 8 ... 23.67 20* 4 - 16 4 - 9 10 - 15 catch. In spite of the long duration of the haul in which M ... likely if they had been in the trawl for 10 hours. A possible source of the marks may be the myctophid ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 259–271 : Auteur(s): Goss, C., P. Rodhouse, J.L. Watkins and A.S. Brierley
-
Feeding and food intake of Electrona carlsbergi (Tåning, 1932) Myctophidae
collected in February-March 1989 in the area to the south of the Antarctic Convergence between 10 and 380 W ... analysis. Fish length was measured to the nearest 1 mm, and the weights to the nearest 10 mg. Sex and ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 411–416 : Auteur(s): Gerasimova, O.V.
-
Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from 1994 to 1997, Dr Eduardo L. Holmberg surveys
CeneKTMBHOCTn npa sb16ope pa3na~~b1x O~T,CKTOB nmamx. Hanngne Kpmx B nogpafio~e 48.3 661~10 HHSKEM B 1994 r ... a sample size of 25 ensures CVs of at least 10%. We established a maximum n of 50, which yields ... 10-55 In the 1994 survey, a set of sampling sites was selected along random tracks with the aim of ... (Figure 6). The historical range for the period December to February is 10 to 20% (Kozlov et al., 1988 ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 103–123 : Auteur(s): Barrera-Oro, E., R. Casaux and E. Marschoff
-
Joint Polish/American hydroacoustic survey of Elephant Island and the vicinity of King George Island, 1988
is here defined as: Sy = -75.81 + 10 log T 1.0 where Sy is mean volume back-scattering-strength ... unit of surface area was calculated using: cr = 10 0.1(Sy + 10 log R-TS) 1 .1 where (f is mean ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 357–377 : Auteur(s): Macaulay, M.C.
-
An index of per capita recruitment
1990 10 r-.-..--.-.- - -- Jan 1992 10 - C 8 5 b 0 15 25 35 45 55 Length (mm) - a ... Length (mm) Jan 1994 10 - - Jan 1996 15 25 35 45 55 Length (mm) Jan 1997 15 25 35 45 55 ... Length (mm) 5 5 - e a o Jan 1995 15 - Jan 1998 10 - S 5 - 0 2 0 l+- ; ; 15 25 35 45 55 ... Length (mm) - -- - - - l... ; ..l1 , 10 g 5 - - Jan 1999 15 25 35 45 55 Length (mm) 15 ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 179–196 : Auteur(s): Hewitt, R
-
Distribution of the Soviet krill fishing fleet in the South Orkneys area (Subarea 48.2) during 1989/90
statistical data were reported from 10 to 13 vessels. Fishing gear comprised midwater 74/416 trawl and its ... krill fishing operations by five-day periods in November 1989. Date 1-5 November 6-10 November ... in the western Weddell gyre (8 cm/sec) and does not exceed the velocity range (5-10 cm/sec) typical ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 51–62 : Auteur(s): Sushin, V.A
-
Proposal to the System of Observation and Inspection: Article XXIII
IUU!'.10:-- CONSULTIVA ESPLCIAL 0000 J .uorOBOP OB AHTAPKTHKE crrru IIA.lbHV! I\OHO'}JL TA T l111H0 ...
Document : Site Section: The Organisation
-
Beyond MSY: a consideration of definitions of management objectives
exactly 10% of the marginal yield at very light fishing. Despite these shortcomings FO . l does provide ... that had only 10% of the points above it. With this value of F, or with Fhi9h in ICES terms (Anon ... krill abundance that could be accepted without risk to other stocks - perhaps a decline of 10%. From ... ]JIJLI S 10 C f-« Figure 1 Typical curves relating average recruitment to the abundance of the adult ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 299-322 : Auteur(s): Gulland, J.A.
-
International CCAMLR applied research and monitoring program, Prydz Bay priority area
last meeting of the Scientific Committee (SC-CAMLR-IV/10), Australia outlined the scope and a ... . This has been developed within a framework of the previous document (SC-CAMLR-IV/10) which sets out ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 283-295 : Auteur(s): Australia