Résultats de la recherche

1. Feeding patterns of nine species of Antarctic fish and assessment of their daily food consumption

   be about five times their body weight. File:  20-Pakhomov-and-Tseitlin.pdf ... -20 cm) (37% each), P. antarcticum (15 and 22% respectively) and T. eulepidotus (17 and 19%). All ... production of no less than 20 to 25 thousand km2, is required for a biomass of this size. If one assumes ... ) Trematomus 219 118 ±6 0.022 ± 0.001 eulepidotus (50 - 650) (0 - 0.094) Trematomus 243 380±20 0.038 ± 0.002 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 321–333 : Auteur(s): Pakhomov, Y.A. and V.B. Tseitlin

2. A von Bertalanffy growth model for toothfish at Heard Island fitted to length-at-age data and compared to observed growth from mark–recapture studies

   after 175 days and 270 before 20 days at liberty. The median value of days-at-liberty was 163. Only ... . Note the relatively small number of fi sh either greater than 1 000 mm in length or greater than 20 ... – 20 year range. This translated to larger predictions for the MLPLB-fi tted curve for ages below 5 ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 43–66 : Auteur(s): Candy, S.G., A.J. Constable, T. Lamb and R. Williams

3. The survivorship of rays discarded from the South Georgia longline fishery

   12 hours, adjusted for the ‘50% survivorship’ category of Table 1. 0% 20% 40% 60% 80% 100 ... % 1100–1299 1300–1499 1500–1699 1700–1900+ Depth zone (m) S ur vi vo rs hi p (% ) 100 80 60 40 ... 20 0 Endicott and Agnew 160 Table 4: Results of a binomial GLM in S-plus examining the ... -1 0 1 2 sex F M length s( le ng th ) 70 80 90 100 110 -2 -1 0 1 2 3 pa rti al fo r l ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 155–164 : Auteur(s): Endicott, M. and D.J. Agnew

4. Fitting Euphausia superba into Southern Ocean food-web models: a review of data sources and their limitations

   and Ecosystems CRC University of Tasmania Private Bag 80 Hobart, Tasmania 7001 Australia E ... -frequency distribution reveal that there is widespread undersampling of juvenile krill ~20 mm long ... biomass surveys of the 10–200 m layer (Table 2) cover 22% of the nominal 20 million km2 habitat area and ... occurred year- round throughout Antarctica, and regularly with an estimated ~20% of the stock deeper than ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 219–245 : Auteur(s): A. Atkinson, S. Nicol, S. Kawaguchi, E. Pakhomov, L. Quetin, R. Ross, S. Hill, C. Reiss, V. Siegel, G. Tarling (submitted to the 2008 Joint CCAMLR-IWC Workshop)

5. A review of the trophic role of mesopelagic fish of the family Myctophidae in the Southern Ocean ecosystem

   appears that 80% of the biomass comprises the four species E . carlsbergi, E. antarctica, K ... that mesopelagic fish comprise up to 80% of the diet of this particular squid (Klumov and Yukhov ... Water Community. In: Biological Basis of Developing Fisheries in the Open Ocean. Nauka, Moscow: 57-80 ... V.B. Tseitlin. 1980. Secondary production in the pelagic layer of Antarctica. Okeanologiya, 20 (6 ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 71–77 : Auteur(s): Kozlov, A.N

6. Joint Polish/American hydroacoustic survey of Elephant Island and the vicinity of King George Island, 1988

   80: 601-611. MACAULAY, M.C., T.S. ENGLISH and O.A. MATHISEN. 1984. Acoustic Characterization of ... 372 I I = 120 KHZ BIOMASS' 1988 ~ = 20~ KHZ BIOMASS 1988 TONS/1000. (Bransfield Strait) 200r ... -----~----~--~----_, 160 80 4111 11 = 120 KHZ BIOMA55 1988 ~.l = 200 KHZ BIOMASS. 1988 TONS/1000 (Elephant Island ... ) BLOCK 200r-----~--~----~----~----~----~----~--~----~----~----~--~, 16~1 12@ 80 ~ 4 C ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 357–377 : Auteur(s): Macaulay, M.C.

7. Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island

   at a deeper range from 50 to 100 m in the day while at a shallower range from 20 to 50 m at night. In ... , tending to be at a deeper range from 50 to 100 m in the day while at a shallower range from 20 to 50 m at ... 50 a 100 m de jour alors qu'il frequente une couche moins profonde, de 20 a 50 m de nuit. Au large ... Ha r JIy6HHe 50-100 M, a HOqblO 6JIH)I{e K nOBepxHocTH B ,l(Hana30He 20-50 M. B HarYJIbHbIX apeaJIax ... dfa y en capas mas superficiales (20 a 50 m) durante la noche. En alta mar no se da este fen6meno y ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 273–285 : Auteur(s): Ichii, T., H. Ishii, J.L. Bengtson, P. Boveng, J.K. Jansen and M. Naganobu

8. On the presence of Paralomis spinosissima and Paralomis formosa in catches taken during the Spanish survey Antártida 8611

   seven hauls of the 29 made around Shag Rocks and in 20 of the 104 hauls made at South Georgia. P ... . spinosissima was caught in seven hauls of the 29 made around Shag Rocks and in 20 of the 104 hauls made at ... ilots Shag et dans 20 des 104 traits proches de la Georgie du Sud. P. formosa a et6 p&hP a deux ... ~panee~l f i B pai io~e WXHOW T e o p r ~ a - B 20. BMA P. formosa 0 6 n a s n ~ s a n c r l AeamAbI ... . spinosissima fue capturada en siete de 10s 29 lances llevados a cabo alrededor de las rocas Cormoran y en 20 ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 165–173 : Auteur(s): López Abellán, L.J. and E. Balguerías

9. Growth and natural mortality of Patagonian rockcod (Patagonotothen guntheri shagensis) from Shag Rocks shelf

   .004643x3 .278 100 0) :c 80 0) Q) ~ 60 40 20, 5 10 15 20 25 Length, cm Figure 1: Plot of ... of 2 to 5 years are most abundant. Sexual maturity is attained by fish at 11 to 13 cm length, 20 to ... , % 60 -40 20 n=1470 2. 3 Lt 5 6 Age, years Figure 2: Age composition of P.g. shagensis in ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 111–121 : Auteur(s): Shlibanov, V.I.

10. Prey monitoring surveys: a discussion of the characteristics necessary in prey surveys

    Penguin Macaroni Penguin Fur Seal Black-browed Albatross (Croxall pers comm.) 50 - 80 km (Max 100 ... Chinstrap Penguin 23 Nov-13 Dec (guarding) or 2 Jan (creche) 20 Dec-13 Jan (guarding) or 21 Feb (creche ... than survey throughout this period a compromise of from about 20 Dec to 20 Jan would probably cover ... a month prior to 20 Jan would permit comparison with chick fledging weight but be less suitable ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 377-391 : Auteur(s): Everson, I.

Pages