Résultats de la recherche

1. Mitigation of seabird captures during hauling in CCAMLR longline fisheries

   / Description:  In recent years there has been an increased focus on reducing seabird captures that occur during ... operations in Divisions 58.5.2 and 58.4.2. During that year, although there was zero mortality recorded dur ... Type I BEDs caught 43 seabirds, on the haul, while the 20 vessels using Type II BEDs caught 28 ... . Number of vessels using each BED type Year Number of seabirds caught on haul Type I Method Type II ... Method Type III Method 2005 20 2 (1) Sp 4 (19) 3 Sp; 1 A 2006 21 3 (14) Sp 6 (7) 2 Sp; 4 A 2007 ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 155–162 : Auteur(s): Reid, E., B. Sullivan and J. Clark

2. Status of the FIBEX acoustic data from the West Atlantic

   -92/20 was updated before publication in Selected Scientific Papers, 1992 (SC-CAMLR-SSPI9) (Trathan ... Acoustic Data from West Atlantic FIBEX study. Document WG-Kri l l -93/20. CCAMLR, Hobart, Australia: 4 ... about the parameters and constants used during the data collection. As it is now more than 12 years ... since the FIBEX data were collected and more than nine years since the Post-FIBEX Acoustic Workshop ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 35–48 : Auteur(s): Trathan, P.N. and I. Everson

3. A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in the Scotia Sea based on data from predators

   of two years and a circumpolar distribution, but its biology and ecology are still virtually unknown ... 51 400 tonnes. M. hyadesi probably has a life span of two years and a circumpolar distribution, but ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 479–480 : Auteur(s): Rodhouse, P.G.

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

   bongo-net hauls (reduced speed from 6-8 knots to 3 knots for 45 min) spaced approximately every 30 n ... the areas surveyed last year. The full survey found (120 kHz data) 385k tonnes (in 7 787 n miles2 ... year and closer to the estimates observed in 1984 in this area, i.e. a low density. The results from ... estimated from the 120 kHz data based on ratios established last year. The 200 kHz data will be presented ...

   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.

5. Catch per unit effort and proportional recruitment indices from Japanese krill fishery data in Subarea 48.1

   time of maximum abundance were used. Net-haul data with small sample sizes (i.e. less than 20 hauls ... 1 3264 615 13 441 0.91 1988/89 7 2538-3910 290-707 13, 15, 20 4342 9.45 Elephant ... 12.2 1981/82 1 3264 615 13 334 0.30 1989/90 5 2538-3608 290-707 13, 15, 18, 20 1815 ... 560 15 128 0.48 1980/81 1 3264 615 13 100 0.11 1988/89 6 2538-3910 290-707 15, 20 ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 47–63 : Auteur(s): Kawaguchi, S., T. Ichii and M. Naganobu

6. Use of the Leslie stock depletion model for the assessment of local abundance of Patagonian toothfish (Dissostichus eleginoides)

   selected from the North and Rhine Banks respectively in that year (see SC-CAMLR, 1993 - Figure 4). The ... , 14, 15, 16, 17, 18, 20, 22 3, 9, 15, 19, 22 6, 10, 14 2, 8, 9, 12 Number of Data Series with ... . Series 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2 1 22 Table 6 ... 17 18 19 20 2 1 22 23 24 25 26 P Value 0.822 0.064 0.325 0.307 0.164 0.444 0.792 ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 55–77 : Auteur(s): Parkes, G., C.A. Moreno, G. Pilling and Z. Young

7. Diurnal variations in biological characteristics of krill, Euphausia superba Dana, to the west of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by a biologist-observer

   to 14 and 18 to 20 hrs. Some changes were also observed in females, but they were less evident than ... T 12-14 h o M 11 Ii F T TL}t.'\r:t 18-20 h Ci M )j F T TL}f:lM Figure 3c ... ~.... . .. -' , --"'~"-" .-.- -'" .. .,::""'-----. -_ .. ...:::,:........ ----.....,....::..---'." 20 11 .... / ......... -.... --~~;:-.. - '" ~::- .,/ ., /' '"-:-i--- _~~ ,., .. ~" ---.. , ...... 0 ... taken into account, together with the possibility of swarm drifting with the current, one may conclude ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 201–222 : Auteur(s): Vagin, A.V., R.R. Makarov and L.L. Menshenina

8. Areas of seabed within selected depth ranges in the South-West Atlantic and Antarctic Peninsula regions of the Southern Ocean

   (km2 ) Subdivision N S E W 0-50 50-150 150-250 250-500 )500 Sea Total 62°00' 62°20' 59°30' 60°00 ... ' 2.2 8.7 44.6 44.6 956 957 2 62°00' 62°20' 58°30' 59°30' 91.6 2.9 3.7 1.8 1359 1934 3 62°00' 62°20 ... ' 57°30' 58°30' 27.6 6.4 12 54 1500 1934 4 62°20' 62°40' 57°30' 58°30' 0 0 0 100 1898 1898 5 62°20 ... ' 62°40' 58°30' 59°30' 9.5 2.7 3.2 84.5 1809 1898 6 62°20' 62°40' 59°30' 60°00' 63.3 8.7 9.7 18.4 772 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 49-73 : Auteur(s): Everson, I.

9. The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design

   will take several years and will result in a significant increase in the knowledge of krill length ... Limit of Grid of Grid Northern Southern Western Eastern Scotia Sea 62'5, 40°W 0" 49"s 62"s 56"W 20°W ... Parallel 2 Meridian Projection Shift Scotia Sea WGS84 Metres 54"30'S 59"30fS 40°W 62"W 0, 0 Antarctic ... approximately 30 days of ship time. Other nations were also able to undertake smaller-scale regional acoustic ... . Document WG-Kuill-94/20. CCAMLR, Hobart, Australia. Murray, A.W.A. 1996. Comparison of geostatistical ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 1–23 : Auteur(s): Trathan, P.N., J.L. Watkins, A.W.A. Murray, A.S. Brierley, I. Everson, C. Goss, J. Priddle, K. Reid, P. Ward, R. Hewitt, D. Demer, M. Naganobu, S. Kawaguchi, V. Sushin, S.M. Kasatkina, S. Hedley, S. Kim and T. Pauly

10. Population genetic structure of Patagonian toothfish in the West Indian Ocean sector of the Southern Ocean

    9 December 2001 30 675.67 (10.71) Prince Edward and Marion1 PEMI1 Presumed 2001 36 unknown Prince ... Edward and Marion2 PEMI2 25 March 2003 30 848.00 (43.51) Appleyard et al. 24 Fi gu re 1 ... 0.000 0.000 0.039 EA 0.037 0.000 0.000 0.039 FA 0.019 0.039 0.033 0.039 Parameter n 54 26 30 26 ... * 0.684 0.814 0.740* Hexp 0.115 0.796 0.764 0.920 0.592 0.834 0.936 Kerguelen N 29 28 29 23 30 ...

    Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 21–32 : Auteur(s): Appleyard, S.A., R. Williams and R.D. Ward

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