Результаты поиска
-
Response to Everson (2008)
krill in the southwest Atlantic has been estimated as 109.4 million tonnes with a standard deviation ... wrong’ with either or both methods, and has implied that since, in his opinion, the MaxEnt approach is ... is) the fault must lie with the MaxEnt approach. The two methods are however quite different ... to the total stratum area. For a single survey stratum, the mean density is determined with the ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 195–198 : Автор(ы): Brierley, A.S., B.G. Heywood and S.F. Gull
-
Estimating confidence intervals for fish stock abundance estimates from trawl surveys
, a YTO PaCCYATaHHbIe AOBepHTeJlbHbIe HHTepBanbl 6 n k 1 3 ~ ~ K BePORTHOCTH HOMHHaJIbHOTO OXBaTa. A ... -statistics, as a basis for confidence interval estimation, to species with patchy distributions, such as ... equations (3) and (5) are more efficient estimators (have lower expected standard errors). Confidenhce ... distribution with one degree of freedom, at the a probability level. An asymptotic confidence interval for ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 203–207 : Автор(ы): de la Mare, W.K
-
Letter from the Convener
discuss any details of the meeting. With best wishes Xianyong https://groups.ccamlr.org/group/3 ... vessels and I encourage those Members with acoustic data from the ‘nominated transects’ to bring that ... data with them to the meeting. I would also ask that you join the SG-ASAM e-group so that we can ... delighted to be returning to IMR in Bergen with its Norwegian hospitality and acoustics expertise. I look ...
Document : Site Section: Meetings
-
Determination of Antarctic krill acoustic back-scattering cross-section
independence of random values, where ao -4 - G ·ao (3) mean acoustic back-scattering section for the ... -directional antenna is determined by expression With where em d A 1(7Td)2 e2 2" X- . m maximum ... measurements, the following parameters of the echo sounder were determined : p = 49 103 Palm, = 3.1 10-3 v ... /Palm, = 20 103 • The echo signal level was determined with the help of an osciiograph which was ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 141-152 : Автор(ы): Protaschuk, V.A. and T.A. Lukashova
-
Trends in population size and breeding success at colonies of macaroni and rockhopper penguins, Marion Island, 1979/80–1995/96
BCerO nepMOAa MCCJIeAOBaHklX YMCJIeHHoCTb ca~0f i ~pyI I~0f i M 3 TpeX H3yYaBLIIMXCII K O J I O H M ... KOnMYeCTBa pa3MHOXaK)wMXCII nap B 0 BCeX KOJIOHMRX - 3 T 0 OTPMuaTeJIbHaR KOpPenRQMII MeXJJy ABYMX ... COCCAHMMM KOJIOHMRMM, Y T O rOBOpHT 0 B O 3 M O X H b I X MMrpaUMRX MeXAy KOJIOHRIIMA. 3a BeCb IIepMOn ... MCCneAOBaHMR YkICneHHOCTb ABYX CaMbIX KPYnHbIX M 3 TpeX M3y~IaBLIIMXCR ~0n0~Mfi XOXJIaTblX nMHrBMHOB ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 89–103 : Автор(ы): Cooper, J., A.C. Wolfaardt and R.J.M. Crawford
-
Choosing distance between acoustic survey tacks
. * * * * * * * * * * BbIEOP PACCT05IHM5I MIDK.lI:Y fAJICAMM nPM AKYCTMQECKOl1 C1EMKE M.n.KanHXMaH, 3.M. KH3Hep, E.P ... with the lowest expenditure. Since the error in biomass assessment depends on the variability of ... assessment error and the tack frequency when surveying density fields with different * The variation ... series of surveys with different distances between tacks was simulated for each field of density ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 153-164 : Автор(ы): Kalikhman, I.L., Z.I. Kizner, B.R. Zaripov and W.D. Tesler
-
Conservation Measure Conservation Measure 109/XV (1996)
the 1996/97 season shall not exceed 3 800 tonnes. 2. For the purposes of this fishery, the 1996 ... reached, whichever is the sooner. 3. The TAC may only be taken by trawling. 4. Each vessel ... shall have at least one scientific observer, and may include one appointed in accordance with the ... , including those with the ‘jellymeat’ condition, shall be reported. These fish will count towards the ...
Conservation Measure : 109/XV (1996)
-
Conservation Measure Conservation Measure 107/XV (1996)
the 1996/97 Season The Commission adopted this Conservation Measure in accordance with Conservation ... , whichever comes first. 3. If, in the course of the directed fishery for Champsocephalus gunnari, the by ... survey carried out in accordance with the survey design specified in the Draft Manual for Bottom Trawl ... with the CCAMLR Scheme of International Scientific Observation, on board throughout all fishing ...
Conservation Measure : 107/XV (1996)
-
Statement regarding the problem of the Kerguelen and Crozet archipelagos
adjacent waters. 3. If, owing to reasons specifically concerned with the Antarctic, it should not appear ... concern . . with the particular problem of our archipelagos, the Kerguclen and the Crozct. However, we ... Articl~ 21 submitted by frnnce in Buenos Aires)h or by a~opting an ~rticle dealing expressly with the ... measures it intends to take in its own waters with those that the Commission proposes to adopt in ...
Document : Site Section: The Organisation
-
Polish Academy of Sciences letter
to inform you that Polish Academy of Sciences is oraanizinu toa~ther with Sea-Fisheries InstitutG a ... scientific expedition with the purpose to carry on biological end oceanogra- phic research in Antorctic6 ... . In 1968-1970, 1971/72, and 1973/74 groups of Polish biologists participated with the 14th, 17th, and ... . Examination of the character of •krill• agglo~ration. 3. Determination o~ tho r0eourcee of •krill• in the ...
Document : Site Section: The Organisation
Страницы
- « первая
- ‹ предыдущая
- …
- 602
- 603
- 604
- 605
- 606
- 607
- 608
- 609
- 610
- …
- следующая ›
- последняя »