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On the presence of Paralomis spinosissima and Paralomis formosa in catches taken during the Spanish survey Antártida 8611
m. In the whole of the area surveyed, the two crab species of the genus Paralomis (P. spinosissima ... seven hauls of the 29 made around Shag Rocks and in 20 of the 104 hauls made at South Georgia. P ... observations showed that these two species were absent from the southern archipelagos of the Scotia Arc (South ... ~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 ... p rov ide s o m e va luable information o n the biology of the two species fished. However ... de Canarias Ctra. San Andrhs s/n, Santa Cruz de Tenerife, Espaiia Abstract This paper provides ... from 63 m down to 643 m. In the whole of the area surveyed, the two crab species of the genus ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 165–173 : Autor(es): López Abellán, L.J. and E. Balguerías
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Distribution of fish larvae at South Georgia: horizontal, vertical, and temporal distribution and early life history relevant to monitoring year-class strength and recruitment
distribution and early life history relevant to monitoring year-class strength and recruitment Abstract ... East Bay about one month later when they were 10-30 mm SL. Psilodraco breviceps larvae of 11-27 mm ... - 127 - 54 55 55"S L..... ___ ---1 ____ ------L ____ --'--::_---' 30' 40"W 39 38 37"W FiguLe 10 ... 2000m " 55"S L-____ L-____ 1-___ --''--_-' 30' 40"W 39 38 37"W FiguLe 11 Champsocephalus gunnari ... \ 200~ 55'S 1..--___ ---1. ____ .L-___ ---1_---.J 30' 40'W 39 38 Figur~ 13 Nototheniops larseni ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 105-141 : Autor(es): North, A.W.
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Areal and seasonal extent of sea-ice cover off the northwestern side of the Antarctic Peninsula: 1979 to 1996
four periods of extensive ice cover during the last 18 years. Variability in seasonal timing, areal ... extent, seasonal duration and persistence of sea-ice over multiple years is apparent and is consistent ... ice cover during years between periods of extensive ice cover decreased during the second half of the ... periodicity of five to eight years in ice cover and note a five-year periodicity apparent in the air ... Peninsula indicates that there were four periods of extensive ice cover during the last 18 years ... years is apparent and is consistent with features described by Stammerjohn and Smith (1996) for ice ... cover during the summer months and winter ice cover during years between periods of extensive ice cover ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 65–73 : Autor(es): Hewitt, R
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A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures
e m od el s; F ig ur e 3. G al es a nd S ou th w el l ( 20 04 ) Fi sh er ie s ... life stage is most easily envisaged for animals moving from one age class to the next, as in an age ... exploring the consequences of uncertainty. Résumé La CCAMLR met en place actuellement une procédure de ... ic s of th e cl as se s of e le m en ts to b e in cl ud ed in a n A nt ar ct ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Autor(es): Constable, A.J
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Modelling and decision making as part of the CCAMLR management regime
of CCAMLR Article II. Eight attributes (purpose, description, variables, driving forces, time ... predator (seal) harvests. A time horizon of 5 years is considered appropriate, with time steps of one ... catch-effort model One predator, two prey model Fishery dynamics model Linear optimisation ... year being adequate, or less than one year if seasonal influences need to be considered. The ... fishing. 5 years. 1 year unless there is a seasonal influence ·on the population. Data limited ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 295-322 : Autor(es): Miller, D.G.M.
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Survey of Antarctic fur seals in the South Shetland Islands, Antarctica, during the 1986/87 austral summer
seals in the South Shetland Islands have been censused sporadically over the past 80 years, with the ... . 8engtson, L.M. Ferm, T.J. Harkonen, E.G. Schaner, 8.S. Stewart (USA, Sweden) Abstract A survey of ... !, Lisa M. Ferm!, Tero J. Harkonen2 , Everett G. schaner3 , and Brent S. Stewart4 1. National Marine ... , USA 2. Tjarno Marine Biological Institute, PI. 2781, S-45200 Stromstad, Sweden 3. 8224 Windsor View ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 427-440 : Autor(es): Bengtson, J.L., L.M. Ferm, T.J. Härkönen, E.G. Schaner and B.S. Stewart
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Size compositions of males and females in the course of the life cycle of Euphausia superba
, using samples from different years. The observed variations were related to stages of krill maturity ... ..... ... %30~ ! \:'" ,,-00, '"1 '\ 64-38S 47-00E if 16~ ~ 13.1.84 ,,/ \ 16.1.84 166 I ...:---'\. \! 20 ... ; / .- 10 .- I " I ,/ 0 0 .. n m", A BeD ... % % 30 100 54-13S 35-23W ci" 25 11.9.70 'f 48 20 ... \ \ , 19 , SI 60"" 0 AB C D 0 JII ., '(,,30 100 (lO 60-00S 55-
20 18.12.74 !i'107 10 ... 0 I 3/1 ... A BeD % 58-01S 40-S6w 30 2.1.75 cl' 32 ~ 19 100 20 6b 10 0 0 JI IJ/I SI ... Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 3–16 : Autor(es): Makarov, R.R.
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Review of length-weight relationships for Antarctic krill
of one month (Table 4). Because spawning may occur in different months during different years ... have been established over the years for Antarctic krill Euphausia superba, but this information is ... 927mg 913mg 931 mg 912mg 860mg 796mg Data for February were collected in different years and ... Bulletin, 43: 111-118. JAZDZEWSKI, K., J. DZIK, J. POREBSKI, S. RAKUSA-SUSZCZEWSKI, Z. WITEK and N ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 145–155 : Autor(es): Siegel, V.
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Brief comments on the simulation study made by Professor Butterworth on krill fishing by an individual Japanese trawler
questions are raised concerning the simulation study of the Japanese krill fishery carried out by ... being produced, and the demand for each product varies substantially from one season to the next ... Abstract In this paper, three essential questions are raised concerning the simulation study of the ... varies substantially from one season to the next. Finally, attention is drawn to the unrealistic ... begin launching their nets aiming at the swarm(s) which have just been found. When no swarm is found ... in the vicinity of trawlers at that time, they return to the swarm(s) which were previously detected ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 347–350 : Autor(es): Ichii, T. and Y. Endo
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Acoustic estimates of krill biomass in the Elephant Island area: 1981–1993
years 1981 to 1993 (with the exception of 1982 and 1986). Estimates for 1981 to 1991 are based on ... density over the 13-year period were 1 703 x 103 tonnes and 53.2 g/ 2. File: 01hewitt-demer.pdf ... from one year to the next matches the sign of recruitment strength. REFERENCES Amos, A.F., J.L ... vicinity of Elephant Island are presented for the years 1981 to 1993 (with the exception of 1982 and 1986 ... 103 tonnes et de 53,2 g/m2. n p e ~ c ~ a s n e ~ b ~ aKycTaqecKHe oqeHKH ~ H O M ~ C C ~ I Kpmx B ... OqeHKH IIJIOTHOCTH ~ H O M ~ C C ~ I HaXOjqIITCR B IIpeAenaX OT 2,s r/M2 no 134,s r/M2. CP~AHRII 6 a o ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 1–5 : Autor(es): Hewitt, R.P. and D.A. Demer