Résultats de la recherche

1. LETTER TO DRS REID, WATTERS AND JONES IN REGARD TO “DISAPPEARANCE OF TOOTHFISH FROM MCMURDO SOUND”

   first sign that the Ross Sea ecosystem is being irreparably altered, and the 40-50 year time series of ... needs to be addressed without significant delay. Together we have worked in the Ross Sea and vicinity ... for more than 300 person-years, and in the process have gained considerable knowledge about the Ross ...

   Meeting Document : WG-EMM-08/20 : Auteur(s): D.G. Ainley, S.F. Ackley, K. Arrigo (USA), G. Ballard (New Zealand), J.P. Barry (USA), L. Blight (Canada), P. Broady, B. Davison (New Zealand), P. Dayton, A.L. DeVries, K. Dugger, J.T. Eastman, S.D. Emslie (USA), C. Evans (New Zealand), R.A. Garrott, G. Hofmann, S. Kim, G. Kooyman, S.S. Jacobs (USA), G. Lauriano (Italy), A. Lescroël (France), D.R. MacAyeal (USA), M. Massaro (New Zealand), S. Olmastroni (Italy), P.J. Ponganis (USA), E. Robinson (New Zealand), D.B. Siniff, W.O. Smith (USA), I. Sti

2. Effects of different harvesting strategies on the stock of Antarctic icefish Champsocephalus gunnari around South Georgia

   Champsocephalus gunnari have been simulated for a period of 30 years. These were- diffierent levels of constant ... of the incoming year class. An increaseof F, however, should not occur before 4 years after a good ... years after a good recruitment,- pulse fishing at an interval of 3 years with no fishing in between;- a ...

   Meeting Document : SC-CAMLR-VIII/BG/47 : Auteur(s): Delegation of Federal Republic of Germany

3. Effects of different harvesting strategies on the mackerel icefish Champsocephalus gunnari around South Georgia

   the mackerel icefish (Champsocephalus gunnari) have been simulated for a period of 30 years. These ... constant levels of fishing mortality to the strength of the incoming year class. An increase of F, however ... 50% F 0.1 with F increasing three or five years after a good recruitment; pulse fishing at an ... interval of three years with no fishing in between; and changes in net selectivity resulting in a shift in ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 77–100 : Auteur(s): Köster, F.W. and K.-H. Kock

4. e-sc-xi-a7.pdf

   ... in 1991 than in the previous and subsequent years. It was noted that 1991 was a year of heavy sea ... first four years, two distinct groups were identified; in the last year three groups were present ... summarised the data on each parameter collected and analysed by each Member in each year and if it allowed ... site at Magnetic Island. Although some questions were raised about some of the wording contained in application/pdf attached to:WG-CEMP-92

   Meeting Report : WG-CEMP-92

5. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.2

   limit for Dissostichus spp. was 70 tonnes, of which no more than 30 tonnes could be taken in SSRU A and ... season was from 1 December 2008 to 30 November 2009. Figure 1: General map of Division 58.4.2 and ... 117 117 98 215 2003/04 - 1 500 0 20 20 197 217 2004/05 8 4 780 1 125 126 86 212 2005/06 7 3 780 <1 ... Total 2002/03 Australia Eldfisk 5842C 21 17 38 Eldfisk 5842D 16 4 20 Eldfisk 5842E 20 63 83 ...

   Document : Site Section: Publications

6. Upward adjustments to local catch limits for the krill fishery in Subarea 48.1

   Abstract:  Here we compile three vignettes that, together, provide the basis for making upward ... founded on 1) a “stoplight” classification of predator performance to identify years when predator ... predator populations, 2) repeat acoustic surveys to identify years when local krill biomass increases ...

   Meeting Document : WG-EMM-16/47 : Auteur(s): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries

7. Marine mammals and demersal longline fishery interactions in Crozet and Kerguelen Exclusive Economic Zones: an assessment of depredation levels

   together. An extensive photo-identifi cation effort, primarily focussing on killer whales, allowed a total ... interacting was 8.2 ± 4.7 (n = 552, range 1–20) and 4.1 ± 3.4 (n = 737, range 1–30) individuals respectively ... sector and marine mammal species. 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 11 12 13 14 15 16 17 ... sperm whales Fishing sector Le ve l o f i nt er ac tio n 90% 80% 70% 60% 50% 40% 30% 20 ... identifi ed on 23 different occa- sions). 0 5 10 15 20 25 30 2 3 4 5 6 7 8 9 10 11 12 13 14 20 21 ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 67–82 : Auteur(s): Roche, C., C. Guinet, N. Gasco and G. Duhamel

8. Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands, derived from the 2000–2006 monitoring program at Potter Cove

   sampling period of 24 years which began in 1983, and at Harmony Cove in the summers of 2001to 2003. The ... ) Notothenia rossii, total catches Years 19.8835 20 0.994173 14.6162 <0.00001 Error 59.3803 873 0.068019 ... (b) Gobionotothen gibberifrons, total catches Years 9.8124 20 0.49062 42.9468 <0.00001 Error 9.9731 ... 873 0.01142 (c) Notothenia coriiceps, total catches Years 32.4684 20 1.623422 11.8377 <0.00001 ... Error 119.7232 873 0.137140 (d) Notothenia rossii, relative catches Years 53439.18 20 2671.959 ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 83–87 : Auteur(s): Barrera-Oro, E.R. and E.R. Marschoff

9. WG-FSA-13

   -FSA-13/20 Proposal to extend trial of daytime setting of longlines between 15 and 30 April in the ... the Secretariat on behalf of Ukraine CCAMLR-XXXII/20 Notifications of the United Kingdom’s intention ... CCAMLR Scheme of International Scientific Observation (26 to 30 August 2013, CCAMLR Headquarters, Hobart ... Kingdom) WG-FSA-13/30 Preliminary assessment of Patagonian toothfish in Subarea 48.3 R. Scott (United ...

   Meeting

10. UPDATED KRILL RECRUITMENT DATA FOR THE ELEPHANT ISLAND REGION OF THE SOUTH SHETLAND ISLANDS, ANTARCTICA; 2002-2008

    derived from the CMIX procedure, and were also derived as a proportion of the <30 mm length class for ... , with low recruitment occurring during the intervening years. Significant differences in the ... proportional recruitment indices occurred between legs within years indicative of the changing pattern of krill ...

    Meeting Document : WG-EMM-08/41 : Auteur(s): C. Reiss (USA)

Pages