Search results
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Observation of seabirds in the Southern Ocean in 1988/89
:00, 16:00 and 20:00 ship-time, while sailing between Antarctic stations and while en route to ports ... at 8:00; 12:00, 16:00 and 20:00 ship-time, while sailing between Antarctic stations and while en route ... S. Thirty minute observations were made daily during daylight hours at 8:00; 12:00,16:00 and 20:00 ship ... effectuees, a la lumiere du jour, a 8hOO, 12hOO, 16hOO et 20hOO, heure du bord, en naviguant entre les ... .) o6RacTH IO)l{Horo OKeaHa. Ha6RIO,l\eHH5I, no 30 MHH. Ka)l{,l\oe, BbInORH5IRHCb e)l{e,l\HeBHO B CBeTRoe ... BpeM5I CYTOK 8, 12, 16, 20 qaCOB no CY,l\OBOMY BpeMeHH, BO BpeM.5I nepeXO,l\OB cY,l\Ha Me ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 521–542 : Author(s): Vagin, A.V. and V.V. Popov
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Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects
;fishing year’ parameter estimates together with ‘baseline’ parameter estimates ... distribution, random vessel effects and random stratum-by-year effects Abstract / Description: The current ... of standardised CPUE estimates and their precision can be obtained from the ‘fishing year’ parameter estimates ... together with ‘baseline’ parameter estimates, their variance–covariance matrix, and the inverse-link ... 20 30 40 50 -0 .6 -0 .4 -0 .2 0. 0 0. 2 0. 4 0. 6 Ship index R an do n ef fe ct e st ... im at e 0 10 20 30 ... DISTRIBUTION, RANDOM VESSEL EFFECTS AND RANDOM STRATUM-BY-YEAR EFFECTS S.G. Candy Australian Antarctic ... of standardised CPUE estimates and their precision can be obtained from the ‘fi shing year’ parameter estimates ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 59–80 : Author(s): Candy, S.G
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Histological study on the ovarian development of mackerel icefish (Champsocephalus gunnari) from the South Georgia Islands
, together with a relatively low occurrence of females that spawned or were in condition to spawn ... of juvenile individuals (45%) was found, together with a relatively low occurrence of females that spawned ... and 20 to 1 050 g respectively. The age groups of the specimens ranged from two to five years ... individuals (45%) was found, together with a relatively low occurrence of females that spawned or were ... U I L I P O K O M C ~ O J I ~ ~ Y ~ M O $ ~ MaKpo~K~nki~e~Kofi IIIKaJIe (T.e. Ha6nlone~kie HeBOOPYXeHHbIM ma30M). n e p ~ b l e Macchi ... CaMOK B COCTOXHMU OTHePeCTUThCX B T ~ K ~ ~ U B Ce30H (32%). Resumen Se hizo un analisis ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 35–49 : Author(s): Macchi, G.J. and E.R. Barrera-Oro
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Maximum entropy reconstructions of krill distribution and estimates of krill density from acoustic surveys at South Georgia, 1996–2000
to be exploited together with new known data (Sivia, 1996). Furthermore, Skilling (1988) has shown ... successfully for many years in numerous branches of physical science to reconstruct images from incomplete ... ( 19 98 ), JR 38 ( 19 99 ) an d A T L D ( 20 00 ). A xe s ar e la be lle ... there are some very large differences in mean krill density between years (ranging from 36 to 12 ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 91–100 : Author(s): Wafy, M.H., A.S. Brierley, S.F. Gull and J.L. Watkins
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Distribution and relative abundance of Antarctic toothfish (Dissostichus mawsoni) on the Ross Sea shelf
longline survey to monitor this part of the population. Résumé Cet article résume les connaissances sur ... 88.1 and 88.2 for all years up to, and includ- ing, the 2007/08 fishing year. The observer data used ... and 88.2 for all years up to, and including, the 2007/08 fishing year. Data error checking and grooming ... data for the Ross Sea fishery between the years 1996/97 and 2007/08 (Table 1). In this paper ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 33–51 : Author(s): Hanchet, S.M., S. Mormede and A. Dunn
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Some specific features of the USSR krill fishery and possibilities of applying fishery statistics to studies of krill biology and stocks
(under 15 minutes) are practised. Such fishing practice, together with substantial fluctuations ... , together with substantial fluctuations of catches during scouting operations often results in yields which ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 237–252 : Author(s): Dolzhenkov, V.N., T.G. Lubimova, R.R. Makarov, S.S. Parfenovich and V.A. Spiridonov
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Distribution, biomass and characteristics of the Euphausia superba fishery around South Georgia (Subarea 48.3)
H3MeHQHBOCTH H WHpOKoro ,l{Hana30Ha nOJIYQeHHbIX 3HaQeHHU 6HOMaCCbI, QTO B CBOIO OQepe,l{b npHBO,l{HT ... K HeOnpe,l{eJIeHHOCTH B o~eHKe 6HOMaCCbI KPHJI5I B 3TOM paUOHe. TaKHM 06Pa30M, MO)l{HO 6bIJIO C,l{eJIaTb ... . Together with biomass assessments this has paved the way for the development of a rationally managed kriU ... . Aggregations occur here in almost all months of the year although spring research did not uncover any ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 123–147 : Author(s): Latogursky, V.I., R.R. Makarov and L.G. Maklygin
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Exploratory fishing for Dissostichus spp. in the Antarctic region (Subareas 48.1, 48.2 and 88.3)
2 30 20 10 0 0 1 2 3 4 Repletion index Figure 6: Stomach repletion in Dissosticlzus rnawsoni ... BHAOB Dissostichus B nonpailoaax 48.1,48.2 H 88.3. B xone pa6oT acnonb30san~cb npoMbrmneHHbre npycbr ... mCnonb30~anmCb CapAHHbI (Sardi~zops S U ~ U X ) M KanbMapbI (Illex argelztinus ... ~ / K P I O Y O K ( n o ~ p a f i 0 ~ 88.3), 19,l ~/KPH)YOK (nOflpa30~ 48.1) H 3,O T/KPH)~OK (nOflpa30~ 48.2), CO CpeAHHM 3HaYeHIleM IIo ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 1–17 : Author(s): Arana, P.M. and R. Vega
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Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends
+---------r-----------~------------+_-------- 15 20 25' 30 45 50 55 fish length (TL,cm) Figure 7 Double-layer codend (mesh 120 mm) selectivity ... ~--------+--------- ---!--------- 15 20 25 30 35 40 45 0 j:;"sh Length ITL, qm/ Figure 8 Double-layer codend (mesh 120 mm ... - ~ ~ o 0 0 / / i V I / I 20 25 30 40 50 !is 60 fish length (TL,cm) Double-layer codend (mesh 120 mm) selectivity ogive ... ~+----~~------~----------j-------+ (5 20 25 30 35 40 Its 'So .F;'sh Length (rL, ern) Figure 11 Twine codend (mesh 120 mm) selectivity ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 1-48 : Author(s): Zaucha, J.
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A simulation study of the method of deriving natural mortality rate using data for Champsocephalus gunnari in Subarea 48.3
gunnari B IIO,llpaHOHe 48.3 UCnOJIb30BaHbI ,llJI5.I nO,llTBep)J{,lleHU5.I ~eJIeC006pa3HOCTU onucaHHoro ... by the Working Group on Fish Stock Assessment (WG-FSA) in previous years. In 1990 the same authors confirmed ... composition of the catches, Ca.)!, for a series of years and standardised values of fishing effort Ey ... Na,y rates by age and fishing year, where terminal fishing mortality rates and fishing mortality ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 69–83 : Author(s): Gasyukov, P.S. and R.S. Dorovskikh