Résultats de la recherche
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Revised age and growth estimates for Antarctic starry skate (Amblyraja georgiana) from the Ross Sea
been generated that suggest much slower growth, greater ages-at-maturity (about 20 years compared with ... 20 30 40 P el vi c le ng th (c m ) 0 20 40 60 80 Reader 1 (N = 216) Reader 2 (N = 98 ... 40 P el vi c le ng th (c m ) 80 60 40 20 0 Reader 1 (N = 216) Reader 2 (N = 98) Reader ... underestimated Estimated age (years) 0 10 20 30 40 P el vi c le ng th (c m ) 0 20 40 60 80 100 ... 30 40 P el vi c le ng th (c m ) 140 120 100 80 60 ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 211–220 : Auteur(s): Francis, M.P. and M.J. Gallagher
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e-sc-x-a7.pdf
... Working Group for the CCAMLR Ecosystem Monitoring Program (WG-CEMP) was held at the Instituto Español de ... REPORT OF THE WORKING GROUP FOR THE CCAMLR ECOSYSTEM MONITORING PROGRAM (Santa Cruz de Tenerife, Spain ... , 5 to 13 August 1991) REPORT OF THE WORKING GROUP FOR THE CCAMLR ECOSYSTEM MONITORING PROGRAM ... population as part of the Long-Term Ecological Research (LTER) program at Palmer Station. Since this work application/pdf attached to:WG-CEMP-91
Meeting Report : WG-CEMP-91
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e-sc-ix-a4.pdf
... information on krill abundance and distribution, to liaise with the CCAMLR Ecosystem Monitoring Program with ... species’, and ‘the ability of the CCAMLR Ecosystem Monitoring Program to detect changes in ecological ... MONITORING AND WORKING GROUP FOR THE CCAMLR ECOSYSTEM MONITORING PROGRAM (WG-CEMP) 87. The Scientific ... the Agenda, and some overlap was expected in discussion of some items, the work program as set application/pdf attached to:WG-KRILL-90
Meeting Report : WG-KRILL-90
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Status of krill target strength
involvement in the Biological Investigation of Marine Antarctic Systems and Stocks (BIOMASS) program ... the daytime in compact swarms deeper than 80 m, and in the night-time in a thick diffuse layer ... the depth of the ground rope varied from 35 to 80 m. The density was thus determined, and equation (9 ... , acoustic frequencies and orientation parameters. Resume Les estimations empiriques de la reponse ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 101–126 : Auteur(s): Foote, K.G., D. Chu and T.K. Stanton
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e-sc-xxiii-a5.pdf
... ............................................................................. 558 345 Implementation of the observer program ... methods for determining icefish biomass. 3.26 As part of the BioRoss research program (WG-FSA-04/60), a ... operations via an observer program. Evaluations of both the current RSTS design for Division 58.5.2 and ... using the program Fish Heaven with data analysis carried out using ‘S-plus’. Fish Heaven is a application/pdf attached to:WG-FSA-04
Meeting Report : WG-FSA-04
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e-cc-xxi.pdf
... US Import/Export Control Program.......................................... 38 Amendment of Article ... .................................................................................................. 80 FAO ... ................................................................................................. 80 IUCN ... ................................................................................................ 80 IWC application/pdf attached to:CCAMLR-XXI
Meeting Report : CCAMLR-XXI
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Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach
established. Data from the CCAMLR Convention Area suggest that M. hyadesi may live for two years, but this may ... , about 80 mm longer than those from the APFZ, and collected four months earlier in waters to the north ... Antarctic Polar Frontal Zone. Biological Bulletirz, 189: 77-80. Rodhouse, P.G., M.R. Clarke, and A.W.A ... Convention de la CCAMLR laissent entendre que M. hyadesi a une duree de vie de deux ans, mais cela peut ... CCAMLR Science, Vol. 4 (1997): 125-139 PRECAUTIONARY ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 125–139 : Auteur(s): Rodhouse, P.G
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Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea
]), where L t is the pelvic length (PL) in centimetres at age t years. Applying this growth curve to the ... estimated lengths at maturity for males and females (64 and 66–69 cm PL respectively) produced estimated ... ages at maturity of 6–7 years for males and 8–11 years for females. These estimates are near the middle ... to upper end of the range of ages at maturity for skates worldwide. The results of this study are ... determine Pelvic length (cm) 0 20 40 60 80 100 T ho rn le ng th ( m m ) 0 2 4 6 8 10 12 14 ... aged thorns, 14 (9%) were judged unreadable. The readability of most thorns (80%) was scored as 3 or ... the Ross Sea P el vi c le ng th (c m ) (c) (b) (a) 0 2 4 6 8 10 12 14 0 20 40 60 80 ... ( cm ) 0 20 40 60 80 Males (N = 58) With outliers Without outliers E ti t d 0 2 4 6 8 10 12 14 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 183–194 : Auteur(s): Francis, M.P. and C. Ó Maolagáin
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Results of fish stock assessment survey, South Georgia, December 1987 - January 1988
(80 mm mesh in 1986/87 at Shag Rocks). The population as of 1987/88 is about 14% of that estimated ... . L'equidistance des courbes est de 50 kg (fourchette 0-80) ( a) Distribution de frequences de longueurs ... arrastre, Notothenia gibberifrons. El intervalo del contorno es 20 kg (rango 0-80). ( a) Distribuci6n de ... and 80 mm of fisheries directed toward N. gibberifrons, N. kempi, N. squamifrons, and C. gunnari. The ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 19-52 : Auteur(s): McKenna, Jr., J.E. and S.B. Saila
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A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula
fishery in the South Shetland Islands and Antarctic Peninsula Abstract / Description: CCAMLR has been ... , South Orkneys, to 80 to 120 km and 66 to 92 km respectively. Foraging areas for Adklie penguins at ... colonies out to 80, 60 and 20 km (Adklie penguins, chinstrap penguins and gentoo penguins respectively ... been decreasing since 1988. Resume La CCAMLR utilise la capture totale de krill dans un rayon de ... repartition de la pGcherie de krill dans la sous-zone 48.1 (iles Shetland du Sud). Cet indice s'etant rkvelk ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Auteur(s): Agnew, D.J. and G. Phegan