Résultats de la recherche
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Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia
of experiments was carried out in February 1999 at South Georgia (Subarea 48.3) to examine the ... attached at 40 m intervals on a Spanish-rigged longline. There was a significant reduction in bird ... used. Therefore to minimise seabird by-catch, line-weighting regimes of at least 8.5 kg at 40 m ... par les albatros B sourcils noirs pendant les experiences 1 et 2 (el et e2), en fonction de la ... 000 m y 2 000 m. Figura 2: Numero de intentos de coger el cebo en 10s experimentos 1 y 2 (el, e2 ... experiments 1 and 2 (el, e2), plotted against wind speed. Wind speed Figure 3: Relationship between ... CCAMLR Science, Vol. 7 (2000): 119-131 EXPERIMENTAL ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Auteur(s): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes
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Temporal variability and the interrelationships between CEMP parameters collected on Adélie penguins at Béchervaise Island
Ecosystem Monitoring Program (CEMP) parameters and the interrelationships between these parameters were ... Adélie penguins at Béchervaise Island Abstract / Description: Temporal variability in a series of CCAMLR ... examined for Adélie penguins over a period of 12 years. Data were collected from 1990/91 to 2001/02 at ... correlation with breeding success. Results indicate that low weights of females at the time they depart after ... 80 25 days for seasons 1992/93, 1993/94 and 1994/95 respectively to ensure that a representative ... @aad.gov.au Abstract Temporal variability in a series of CCAMLR Ecosystem Monitoring Program (CEMP ... INTRODUCTION The CCAMLR Ecosystem Monitoring Program (CEMP) was established in 1985 to (i) detect and record ... gh ts m al e (g ) 0. 80 A 2 Fi rs t i nc ub at io n sh if t ( d ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 75–90 : Auteur(s): Emmerson, L.M., J. Clarke, K.R. Kerry and C. Southwell
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Escapement of elephant seal prey in the Heard Island fishery for Dissostichus eleginoides
Elephant seals at Heard Island and uses the generalised yield model (Constable & de la Mare, 1996) to ... and icefish, Champsocephalus gunnari, at Heard Island. Author(s): Slip, D., Constable, A.J., de la ... Elephant seals in the Heard Island region. A question was raised at SC-CAMLR-XV concerning what affect the ... of 3800 tonnes. Of 21 otoliths found in Elephant Seal stomachs at Heard Island that have previously ...
Meeting Document : WG-EMM-97/42 : Auteur(s): Slip, D., Constable, A.J., de la Mare, W.K., Williams, R.
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Longterm monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)
approach introduced by de la Mare (1994a). The high interannual variability of krill recruitment is ... study using randomisation tests on an analysis of variance. Author(s): de la Mare, W., Loeb, V., Siegel ...
Meeting Document : WG-EMM-96/45 : Auteur(s): de la Mare, W., Loeb, V., Siegel, V.
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e-cc-xiv.pdf
... program. 4.9 At its Sixth Meeting, the Scientific Committee decided to ask SCAR to provide CCAMLR with a ... and data acquisition for the CCAMLR Ecosystem Monitoring Program (SC-CAMLR-XIV, paragraphs 3.4 to ... Group on Krill (WG-Krill) and the Working Group for the CCAMLR Ecosystem Monitoring Program (WG-CEMP ... MEASURE 93/XIV.................................................. 51 CONSERVATION MEASURE 94/XIV application/pdf attached to:CCAMLR-XIV
Meeting Report : CCAMLR-XIV
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CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass
from 2 to 13 tonnes, but in most cases from 5 to 10 tonnes (80% of the total mean monthly CHT ... 0 2 4 6 8 10 12 14 16 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Catch per vessel ... exceeded 10 tonnes, more than 80% of the krill were dam- aged and losses of the raw krill material could ... 82 09 0. 03 85 93 2 67 4 0. 77 58 63 0. 11 24 42 48 3 0. 85 44 29 0. 11 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Auteur(s): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov
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e-sc-xxi-a4.pdf
... by Dr R. Hewitt (USA). 1.2 Dr Hewitt welcomed participants and outlined the program for the meeting ... Synopses to SC-CAMLR ................................................. 179 CCAMLR Science Editorial Board ... national scientific observer on board the Japanese-flagged vessel Niitaka Maru. At present the CCAMLR ... CCAMLR Data......................................... 174 Key Points for Consideration by the application/pdf attached to:WG-EMM-02
Meeting Report : WG-EMM-02
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An assessment of toothfish in Subarea 48.3 using CASAL
, long-term yield calculations were undertaken, given the CCAMLR decision rules, for five main assessment ... (de la Mare, 1994) program. Agnew and Kirkwood (2004) showed that these recruitment estimates were ... cm (SC-CAMLR, 1997). These have been char- acterised in subsequent CCAMLR assessments as Lm50 = 93 ... female population, the logistic parameters2 a and b were –6.38 and 0.0686 respectively, with Lm50 = 93 ... tagging program would naturally represent more informative data with respect to absolute stock size than ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 65–95 : Auteur(s): Hillary, R.M., G.P. Kirkwood and D.J. Agnew
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Effects of weather and sea-ice on the reproductive performance of the Adélie penguin at Edmonson Point, Ross Sea
at Edmonson Point, Ross Sea Abstract / Description: The breeding biology of the Adélie penguin ... (Pygoscelis adeliae) was studied at Edmonson Point, Victoria Land, during the 1999, 2001 and 2003 breeding ... Point CCAMLR Ecosystem Monitoring Program (CEMP) site (74°21’S 165°10’E) located on the shores of Wood ... Monitoring Program: Standard Methods for Monitoring Studies. CCAMLR, Hobart, Australia. Croxall, J.P., T.S ... 50 60 70 80 W in d s p e e d ( k n o ts ) number chicks dead max wind speed 2000/01 0 ... 70 80 W in d s p e e d ( k n o ts ) n = 32 2002/03 0 2 4 6 8 10 12 14 16 29/10 8 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 99–109 : Auteur(s): Olmastroni, S., F. Pezzo, V. Volpi and S. Focardi
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Identifying taxonomic groups vulnerable to bottom longline fishing gear in the Ross Sea region
and Bowden 106 Introduction The United Nations General Assembly (UNGA) Resolution 61/105:80 ‘Calls ... selectivity for a moni- toring program, but simply to evaluate whether the frequency of occurrence of each ... important to consider in designing a monitoring program, but is not required to assess vulnerability of a ... , depth and diversity of those taxa within the Ross Sea region (60–80°S 150°E–150°W). The resulting ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 105–127 : Auteur(s): Parker, S.J. and D.A. Bowden