Resultados de la búsqueda

1. Preliminary results of research activities of RV Evrika in the Scotia Sea in January-March 1988

   phytoplankton, zooplankton and krill (biological parameters) is now under way. File:  11-Maklygin-et-al.pdf ... Scotia et des eaux voisines ainsi que des operations regulieres de chalutage, a I'aide d'un chalut de ... d'observation, la derive zonale des eaux du courant circumpolaire antarctique et de la seconde zone frontale ... observee. L'analyse des donnees sur le phytoplancton, le zooplancton et le krill (parametres biologiques ... un desplazamiento del krill hacia el este. Se observaron concentraciones de krill en aguas al ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 215-229 : Autor(es): Maklygin, L.I., A.S. Fedorov, V.N. Shnar, Yu.A. Shulyakovsky, I.V. Krasovsky, Yu.D. Shuvaev and A.V. Kromsky

2. Distribution and relative abundance of juvenile icefish (Champsocephalus gunnari) from a trawl survey of the South Georgia shelf in June–July 1985

   , including areas within the 12 n mile zone. File:  03-Boronin-et-al.pdf ... areas, including areas within the 12 Nmile zone. REPARTITION ET ABONDANCE RELATIVE DES POISSONS DES ... chalut sur la repartition et l' abondance relative des poissons des glaces (Champsocephalus qunnari ... zones de plateau et de pentes s'etendant de la zone protegee de 12 milles mar ins au large de la ... capturer les juveniles. Les jeunes poissons des glaces captures mesuraient entre 82 et 146 mm. C'est dans ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 55-63 : Autor(es): Boronin, V.A., G.P. Zakharov and V.P. Shopov

3. Fish distribution and biomass in the Heard Island zone (Division 58.5.2)

   was from this area before separa te s ta t is t ics we re kept for each division (Kock et al ... (Gerasimchook et al., 1988). It was allocated more trawls than were proportional to its area; a similar ... than the 7 451 + 3 383 tonnes found in May to July 1987 by Gerasimchook et al. (1988). While ... survey of Gerasimchook et al. are difficult because they did not perform a random stratified survey ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 1–20 : Autor(es): Williams, R. and W.K. de la Mare

4. A preliminary investigation of the possible effects of rhizocephalan parasitism on the management of the crab fishery around South Georgia

   castrated and are therefore no longer part of the spawning stock (Hawkes et al., 1986a; Hoggarth, 1990 ... ). It is also highly likely that growth is affected (Hawkes et al., 1986a; O t to a n d MacIntosh ... least 9 to 12 months to reach reproductive maturity and develop externa (Hawkes et al., 1986a). The ... male hosts (Hawkes et al., 1986a and 1987). This would imply that animals are most susceptible while ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 175–192 : Autor(es): Basson, M

5. Estimation of natural mortality using catch-at-age and aged mark-recapture data: a multi-cohort simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation.

   -structured integrated assessments for the Patagonian toothfish (Dissostichus eleginoides) (Hillary et al ... the method of Wang et al. (2009) that uses annual catch-at-age numbers combined with catch-per-unit ... -effort data and the ‘extended survivors’ method of Shepherd (1999). Leigh et al. (2006) use data for a ... single cohort and do not employ catch-at-age numbers, while Wang et al. (2009) do not employ aged mark ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 1–27 : Autor(es): Candy, S.G.

6. Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery

   ) of black-browed albatrosses (Diomedea melanophrys) (Prince et al., 1994), the depth (8 m) that ... light- mantled sooty albatrosses (Phoebetria palpebrata) (Prince et al., 1994) and white-chinned ... ) have been recorded as diving to 0.6 m only (Prince et al., 1994). Except for these five species of ... rattaches aux ancres (Al), ligne-mere (Ml), lignes secondaires (Bl), ligne de p&che (Hl) et avanqons (Sn ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Autor(es): Robertson, G.G

7. Selectivity of commercial and research trawls in relation to krill

   krill have the same degree of dependency on the krill's length, i.e. a function of L3 (Greene et al ... length in catches made by both trawls was AL = 6.2 mm. Statistically significant variability in krill ... concentration de krill par un chalut commercial de type RT 72/308 et un chalut pelagique de recherche Isaacs ... les captures effectuees par les deux chaluts est AL = 6.2 mm. Une variabilite importante sur le plan ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 161–169 : Autor(es): Kasatkina, S.M

8. Size at sexual maturity of Patagonian toothfish (Dissostichus eleginoides)

   deposition typically takes more than a year (Everson et al., 1996), with the final maturation process ... gonad was in maturity stage 3 to 5 (Everson et al., 1996). The data were grouped into periods of two ... Model (GLM) and non-linear modelling facilities in Genstat (Payne et al., 1997). The logistic equation ... unusual phenomenon for fish. Everson et al. (1996), working on the channichthyid Champsocephaltis ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 37–46 : Autor(es): Everson, I. and A.W. Murray

9. Preliminary model of krill fishery behaviour in Subarea 48.1

   , 1992; Ichii et al., 1994). Closing this area was the first management scenario (Figure 1 ... and Ichii (1989) nor Marin et al. (1991) have demonstrated changes in CPUE over a short period or a ... Marin et al. (1991). Total catches predicted by the model are similar to catches reported from the ... account possible seasonal variation in catch rate. It has been pointed out by Ichii et al. (1994) that ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 71–79 : Autor(es): Agnew, D.J. and V.H. Marín

10. Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands

    krill abundance had increased to the normal level. File:  07-Ichii-et-al.pdf ... wet weight of krill (Shimadzu et al., 1989). This value was obtained by Shimadzu et al. (1989) who ... around Elephant Island over the two-month period from January to February in 1990 (Amos et al., 1990 ... Shetland du Sud et Elephant ont fait l'objet d'une campagne d'evaluation a bord du RV Kaiyo Maru ... krill et l'estimation de la biomasse du krill dans la region etudiee. C'est au moyen de methodes ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 123–140 : Autor(es): Ichii, T., H. Ishii and M. Naganobu

Páginas