Résultats de la recherche
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Report of the UK Groundfish Survey at South Georgia (CCAMLR Subarea 48.3) in January/February 2019
is the second highest seen in the survey time series. The estimated biomass of Patogonotothen ... guntheri was also higher than observed in 2017, and was the third highest in the survey time series. Author ... (s): S. Gregory, P. Hollyman, T. Earl, A. Clement, J. Visagie, L. Featherstone and M. Belchier Title ...
Meeting Document : WG-FSA-2019/20 : Auteur(s): S. Gregory, P. Hollyman, T. Earl, A. Clement, J. Visagie, L. Featherstone and M. Belchier
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Brief report of the joint Soviet-Australian expedition of the USSR FRV Professor Mesyatsev to the Australian fishing zone around the territory of Heard and McDonald Islands, May-August, 1987
of Heard Island and a number of submarine mountains in the form of truncated cones or greatly ... Champsocephalus gunnari a cyclonic whirl was detected. The whirl was 25-30 miles in diameter and incorporated 2 ... , Beverton and Holt model for the Kerguelen Archipelago Shelf population of C. gunnari which equals 30 ... aggregations of seabirds were observed. Observations included three sightings of about 30 seals, near the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 75-103 : Auteur(s): Gherasimchook, V.V., V.N. Brodin, A.V. Kljausov, I.B. Russelo, P.V. Tishkov and N.B. Zaremba
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REPORT OF THE UK GROUNDFISH SURVEY AT SOUTH GEORGIA (CCAMLR SUB-AREA 48.3) IN JANUARY 2009
FV Sil. A total of 71 random and representative 30 min tows were made giving good geographic coverage ... )) was 31,753 t with a lower 1-sided CI at 18,904 t. Catches of icefish across the region were dominated ...
Meeting Document : WG-FSA-09/09 : Auteur(s): M. Belchier, R.E. Mitchell, M.A. Collins, L. Kenny, M. Taylor, J. Nelson and L. Featherstone (United Kingdom)
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Krill biomass and distribution variability in Subarea 48.3 in June 1991
survey. Horizontal extension of swarms amounted to 120 m, however about 70% of swarms were of 30 m in ... length, with density up to 200 g/m3. About 75% of all swarms revealed bad biomass of less 1 t. Average ... polygon varied spasmodically within the range from 1091 to 6085 t. Krill distribution variability revealed ...
Meeting Document : WG-CEMP-92/35 : Auteur(s): S.M. Kasatkina, E.I. Timokhin, P.P. Fedulov and K.E. Shulgovskiy (Russian Federation)
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Fish by-catch in the krill fishery: 2016 update
-catch in a 300 000 t krill fishery would be 370 t, comprising 40% Champsocephalus gunnari and 30 ...
Meeting Document : WG-FSA-16/04 : Auteur(s): CCAMLR Secretariat
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WG-KRILL-93
Antarctic Ocean M. Naganobu and Y. Komaki (Japan) WG-KRILL-93/30 Winter gut contents of the Antarctic krill ... cylinder model and inference of orientation distribution D. Chu (USA), K.G. Foote (Norway) and T. K ... Shetlands T. Ichii, M. Naganobu and T. Ogishima (Japan) WG-KRILL-93/08 Status of the krill stock around ... ecological significance in the area J. Nishikawa, M. Naganobu, T. Ichii and K. Kawaguchi (Japan) WG-KRILL-93 ...
Meeting
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WG-SAM-16
-SAM-16/30 Report on conversion factor of the Antarctic toothfish, Dissostichus mawsoni, by Korean ... planned research and examine the habitat model and the stock structure T. Namba, T. Ichii and K. Taki WG ... areas K. Large, A. Dunn, S.J. Parker, T. Earl, C. Darby, M. Söffker and O.R. Godø WG-SAM-16/17 Korean ... Validating the Gasco-method for depredation estimation in Subarea 48.3 M. Söffker and T. Earl WG-SAM-16/33 ...
Meeting
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Population assessment of Antarctic toothfish in Subarea 48.4 using tag-recapture method
= 0.038) gives yields of 24 t for the Antarctic toothfish in the region vs. previous estimation of 30 ...
Meeting Document : WG-FSA-13/64 : Auteur(s): V. Laptikhovsky (United Kingdom)
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the years 1997–98 to 2010–13
series is expected to be helpful in estimating year class strengths in the future. Overall, model fits to ... ) spawning stock abundance (B 0) for the 2013 reference model were estimated as 68 790 t (95% credible ... estimated yield, using the CCAMLR decision rules, was 3044 t. Author(s): S. Mormede, A. Dunn and S.M ...
Meeting Document : WG-FSA-13/51 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Improving estimates of Adélie penguin breeding population size: developing factors to adjust one-off population counts for availability bias
adjustment factors’ involves the collection of time-series counts of population objects, such as adults ... , nests or chicks, throughout the breeding season and standardisation of the time series to a reference ... Monitoring Program (CEMP). Remotely operating cameras were used to obtain time-series counts of adults and ... nests, while time-series counts of chicks were obtained manually. Standardised time series were modelled ... 16 1 Feb 16 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 10 20 30 40 50 60 C ou nt Date A O n es t a ... va ila bi lit y ad ju st m en t f ac to r 60 50 40 30 20 10 0 C ou nt 50 40 30 20 ... componentes de la población sólo puede ser estimada con otros métodos como el marcado y recaptura de aves ... adjusted by some date- or stage-specific factor if the count is to form the basis of an estimate of some ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 229–241 : Auteur(s): Southwell, C., J. McKinlay, L. Emmerson, R. Trebilco and K. Newbery