Résultats de la recherche

1. Sources of variance in studies of krill population genetics

   , 10 mM Tris-HCl pH 8.9, 2.5 mM MgCl2, 0.1% Triton X-100. 0.25 mM of each dNTP, 2 units Taq DNA ... 94ºC for 2 min to denature template DNA, followed by thermal cycling at 94ºC 20 s, 43ºC 1 min and ... Biolabs 10 x buffer 1), 0.2 μL Rsa I (2 units) and 0.6 μL H2O. This cut the 665 bp PCR product (616 bp ... of amplifi ed krill DNA + 49 bp of primers) into two fragments of 303 and 362 bp. 2 μL of the ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 107–116 : Auteur(s): Jarman, S.N. and S. Nicol

2. Data on krill (Euphausia superba Dana) consumption by coastal fishes in Division 58.4.2 (Kosmonavtov and Sodruzhestva Seas)

   alimentaires des poissons et la production de krill ont servi aux calculs. Les evaluations de la YugNIRO, 2 ... first attempt to assess the amount of krill consumed by fish in that area. 2. MATERIALS AND METHODS ... mesh size in the codend - 20 mm). Trawl mouth openings ranged from 800 to 2 338 m2; trawling speed ... . RESULTS 3.1 Kosmonavtov Sea Food requirements of various species are given in Table 2 and in Table 3 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 305–319 : Auteur(s): Pakhomov, Y.A., V.A. Bibik and V.V. Gerasimchuk

3. Integration of CPUE data into assessments using the Generalised Yield Model

   o u e H K e p b 1 6 ~ b l x sanacos (WG-FSA) I l p l i 2 l a e T 6orrbzuoe 3HalIeHMe p a ' 3 p a ... values of {B,,,,,, lz = 1, 2, ..., N } , according equal weight to each of the N values. Now suppose ... that the CPUEs are lognormally distributed, the negative (1. - i B J 2 log-likelihood of the CPUEs ... with respect to the D = C simulated biornass trajectory is given up to a I!=' ( e C 2 - I ) ( ~ B ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 65–74 : Auteur(s): Kirkwood, G.P. and A.J. Constable

4. Areas of seabed within the 500 m isobath around Elephant Island (Subarea 48.1)

   CCAMLR Science, Vol. 2 (1995): 131-135 SHORT NOTES ... . Depth strata have been summed for the whole shelf area and are presented in Table 2 in comparison with ... the previous estimate (Kock, 1986). Results in Table 2 show that all estimates of areas of seabed ... ' longitude. Table 2: Summaryof areas of seabed (n mil.es2) around Elephant Island between 60'45's and 61 ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 131–135 : Auteur(s): Kock, K.-H. and U. Harm

5. The use of predator-derived krill length-frequency distributions to calculate krill target strength

   ). Year TSnet TSPred Difference (dB kg1) (dB kg-') ("/.l Table 2: The percentage difference in target ... TS calculated using length-frequency distributions from nets and predators (Figure 2) ranged from ... predators was reduced even further such that it ranged from only 0.004% to 1.5% (Table 2). DISCUSSION ... ) (December) 0 2 0 1 TS (dB kg-') = -38.77 0.15 - 1.1 . . Krill length (mm) (February) Figure 1: The ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 155–163 : Auteur(s): Reid, K. and A.S. Brierley

6. An assessment of CCAMLR measures employed to mitigate seabird mortality in longlining operations for Dissostichus eleginoides around South Georgia

   lasting 20 minutes each over an observation period of 1.5 to 2 hours. Observations were made from the ... hooks (laid the previous night) observed being hauled was 130 936 (mean = 2 910 hooks/dayls hauling ... were due to an increase in the number of albatrosses present (Figure 2). A second, much smaller ... , but not after 12 April. All birds: 5' White-chinned petrels: 2 ; l Albatrosses: 5' Most ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 217–230 : Auteur(s): Ashford, J.R. and J.P. Croxall

7. Potential impacts of bottom trawling on benthic communities in Prydz Bay, Antarctica

   potential impacts of bottom trawling on benthic communities in this region. 2. METHODS The survey of ... sweeps. Disturbance also resulted from the dragging of the steel 'V' doors (2 x 1. 3 m) along the ... abundant (Table 2). The wet-weight ratio of benthos to finfish in the codend was greater than 1 at 12 out ... 13.00' Table 2: Mean biomass of echinoderms retrieved in bottom trawls in Prydz Bay in February 1991 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 403–410 : Auteur(s): Constable, A.J.

8. Potential nursery areas for fish in the Prydz Bay region

   fishing operations if fish by-catch is to be minimised. 2. MAlERIALS AND METHODS The Prydz Bay region ... length of 20 m, and a mesh size of 15 cm in the wings and mouth area and 2 mm in the codend. Behaviour ... . antarcticum), these families are treated as a whole and not subdivided into species. Figure 2 shows the ... reasonably well with the 0+, 1+ and 2+ year groups established by Hubold and Ekau (1986) for P. antarcticum ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 369–380 : Auteur(s): Williams, R.

9. Scientific observations in CCAMLR fisheries – past, present and future

   associated with fi shing (see observer task (v) above)2. More recently, scien- tifi c observers have also ... achieve the objectives of the Convention’ (CCAMLR, 1991, paragraph 7.5). 2 The current measures for the ... and seabirds (Table 2). Some data, such as environmental data recorded during setting and hauling of ... – past, present and future Table 2: A summary of the type of data collected by CCAMLR scientific ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 81–98 : Auteur(s): Sabourenkov, E.N. and E. Appleyard

10. Towards the development of a management plan for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3

    la CCAMLR, empecherait 2 tout jamais l'ouverture de la pCcherie. La discussion porte sur plusieurs ... might provide information on potential recruitment. 2. Water-mass circulation with particular ... management plan is given in Figure 2. The central approach, as with most fisheries assessments, would be to ... future M high YES: assume past M normal I ESTIMATE POTENTIAL Recruitment indices Figure 2 ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 63–77 : Auteur(s): Agnew, D.J., I. Everson, G.P. Kirkwood and G.B. Parkes

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