Résultats de la recherche
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The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring Program
WG-CEMP-90/14 THE GENTOO PENGUIN AS A CANDIDATE SPECIES ... and 1988, E. superba was also the main component (c. 90%) of the diet at South Georgia (Williams, in ... minimum of 80 000 to 100 000 pairs and c. 50 000 pairs respectively: Woehler, in press). Because the ... penguins at South Georgia. Condor 90: 157-167. CROXALL, J.P. T.S. MCCANN, P.A. PRINCE and P. ROTHERY ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 483–488 : Auteur(s): Croxall, J.P. and T.D. Williams
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Moulting interval and growth of juvenile Antarctic krill fed different concentrations of the diatom Phaenodactylum tricornutum in the laboratory
0.047 mm day –1, which is too slow to support the hypothesised 2-year life-span of this animal in the ... slow to support the hypothesised 2-year life-span of this animal in the field. Growth conditions of ... postulada para este animal en la region. Se discuten las condiciones de crecirniento del krill en el ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 223-225 : Auteur(s): Ikeda, T. and P.G. Thomas
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Acoustic estimates of krill density at South Georgia, 1981 to 1998
annual (i.e. 1996, 1997 and 1998) acoustic surveys at South Georgia within two defined 80 X 100 km ... years ,90' ,982 ,9i5 ,pB ,9+ ,9s6 $6' 40% ,989 ,99' ,992 ,9@ ,9qb ,9qb ,9q6 ,992 49% Year Figure 2 ... Antarctic seals during periods of contrasting prey abundance. J. Animal Ecol., 63: 703-713. Brandon, M.A ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 47–57 : Auteur(s): Brierley, A.S., J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson
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Distribution and size of Antarctic krill (Euphausia superba Dana) in Polish commercial catches taken in the Atlantic sector of the Southern Ocean from 1997 to 1999
3 1 73 1 1 27 2 14 6 6 65 9 10 0 53 8 51 1 12 3 80 5 Ju ne 76 1 97 2 1 77 ... 1 24 3 1 06 8 M ar ch 1 79 3 90 8 So ut h Sh et la nd s 19 97 M ay 4 72 4 1 ... 01 4 97 3 93 2 85 7 Ju ne 95 0 70 1 29 9 19 98 M ar ch 1 63 8 1 80 4 A pr il 5 ... linked to the period Jackowski 90 T ab le 4 : V er ti ca l d is tr ib ut io n of k ri ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 83–105 : Auteur(s): Jackowski, E
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Spawning locations of mackerel icefish at South Georgia
90-200 m, with all deptl-t ranges sampled in all months. Results from demersal fish surveys have ... . Kellermann. 1991. Reproduction in Antarctic notothenioid fish: a review. Ar7t. Sci., 3 (2): 125-150 ... of CIini1~~7socepl~a/~rs guizrznri in Subarea 48.3 (South Georgia): a review. CCAMLR Scierzce, 7 ... Parlces (2000), and reviewed during the 1999 meeting of the Scientific Committee's Working Group on ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 107–118 : Auteur(s): Everson, I., A.W. North, A. Paul, R. Cooper, N.C. McWilliam and K.-H. Kock
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The fishery for Patagonotothen brevicauda guntheri in CCAMLR Subarea 48.3
WG-FSA-90/12 THE FISHERY FOR PATAGONOTOTHEN BREVICAUDA ... minimum mesh size 277 permitted for C. gunnari is 80 mm which, providing the provisions of ... -CAMLR-IX, document WG-FSA-90/11. 278 Table 1: Reported catches of P.b. guntheri. Split-Year ... gibberijrons, NOT - Patagonotothen brevicaudil guntheri, LXX - Myctophidae). Date Target Lat. Long. ANI NOG ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 275–283 : Auteur(s): Everson, I. and C. Mitchell
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On reproduction of Electrona carlsbergi (Tåning)
WG-FSA-90/20 ON REPRODUCTION OF ELECTRONA CARLSBERGI ... diameter of the oocyte reaches 90 to 120 Ilm, and that of the nucleus reaches 56 to 69 Ilm. The membrane ... towards the animal pole of the egg. The phase of maturation is associated with yolk hydration and ... Condition Stage (mg) Coefficient (%) I 12-30 0.1-0.2 Oogonia Juvenile IT 40-90 0.5-1.1 Oogonia ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 397–409 : Auteur(s): Mazhirina, G.P.
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Towards the development of a management plan for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3
; (ii) provide the most up-to-date information on standing stocks at the time of the survey, but ... error of the mean of lrz(recruits) Standard deviation of ln(recruits) Date of biomass survey CV of ... Tolerance (error) for determining F Time 0 L, K all sources of information would be used to review ... and status of exploited Antarctic fish stocks: a review. BIOMASS Scientific Series, 6: SC-CAMLR ...
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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Assessing the power to detect systematic change in Adélie penguin foraging trip duration
cloaca- scope. International Zoo Yearbook, 18: 77–80. Southwell, C., J. Clarke, K. Reid, G. Watters and ... D. Ramm. 2004. Review of the CEMP standard methods and their delivery to the CEMP data- base ... three decades specified in Article 2 of the CAMLR Convention (CCAMLR, 2004), then there may be no ... whether such effect sizes are of sufficient magni- tude to be useful in the context of Article 2 of the ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 201–215 : Auteur(s): Southwell, C., J. Clarke and L.M. Emmerson
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Standardization of fishing effort for Champsocephalus gunnari in the South Georgia area (Subarea 48.3)
WG-FSA-90/27 STANDARDIZATION OF FISHING EFFORT FOR ... model (Robson, 1966; Gavaris, 1980) is free of the disadvantages mentioned above and is considered to ... for the C. gunnari fishery for the period from 1981/82 to 1989/90 are represented in Tables 1 to 3 ... of the multiplicative model for fishing effort standardization in a special case. NAFO SCRDoc. 90/50 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 327–336 : Auteur(s): Gasiukov, P.S.