Résultats de la recherche

1. Demonstrating global leadership in marine spatial protection

   as they convene for their 30th annual meeting. One of the most important is fulfilling their ... Secretariat Workflow Status:  Content Approved Document Release Consent:  Yes Delegation responsibility for ... commitment to meet the World Summit on Sustainable Development (WSSD) goal of designating a representative ... system of marine protected areas (MPAs) and Marine Reserves by 2012.1 The recent Workshop on Marine ...

   Meeting Document : CCAMLR-XXX/BG/20 : Auteur(s): Submitted by ASOC

2. A history of the acquisition and analysis of sea-ice data by CCAMLR

   from satellite images, was recognised as an important source of information for interpreting changes in ... monitored predator parameters. Standard methods for collection of environmental parameters were agreed in ... Centre ice charts were routinely acquired and analysed by the Secretariat from 1993. An alternative ... the early years of development of the ecosystem monitoring program sea ice data, especially derived ...

   Meeting Document : WG-EMM-96/15 : Auteur(s): Agnew, D.J.

3. Variation in standing stock of the mackerel icefish Champsocephalus gunnari at South Georgia

   . 6. The study demonstrates how a key predator can have an over-riding impact on a commercial fish ... Abstract:  1. Bottom trawl surveys on the South Georgia shelf indicate episodic declines in the ... commercial fishing. 2. The greatest effect has been observed in years when krill are known to have been ... scarce on the South Georgia shelf. 3. It is thought that C. gunnari survivorship is closely related to ...

   Meeting Document : WG-FSA-99/63 : Auteur(s): I. Everson, G. Parkes (United Kingdom), K.-H. Kock (Germany) and I. Boyd (United Kingdom)

4. Updated assessment of Patagonian toothfish (Dissostichus eleginoides) in the vicinity of Crozet Islands (Subarea 58.6)

   Abstract:  This paper presents the latest developments in Casal models for Crozet with an updating ... for releasing documents:  France ... of input data from the more recent years (up to 2015/16 season) and a reassessment of stocks taking ...

   Meeting Document : WG-FSA-16/52 : Auteur(s): R. Sinegre and G. Duhamel

5. WG-FSA-06/15

   fisheries for Dissostichus spp. in 2005/06 season, indicating distinctive points on fishing gear, line ... Itinerary Port of Departure Durban Date of departure 30/12/05 Arrival on fishing Grounds 05/01 ... ) These lines were set at a depth of 600 to 2000 m, on average 1,282 m. 4) Time required for setting ... Secretariat ] WG-FSA-06/15 Date submitted [ to be completed by the Secretariat ] 20 September 2006 Language ...

   Document : Site Section: Publications

6. Integration of CPUE data into assessments using the Generalised Yield Model

   / Description:  For the last three years, CCAMLR's Working Group on Fish Stock Assessment (WG-FSA) has ... the use of importance sampling, for incorporating information on trends in standardised CPUEs into GYM ... assessments. The use of the method is illustrated using data for Patagonian toothfish (Dissostichus ... into assessments using the Generalised Yield Model (GYM). In this paper, we propose a method, based on ... Group on Fish Stock Assessment (WG-FSA) has had available to it two indicators of stock status for ... year Y is the latest year for which we have data from the fishery, and simulation years Y+l to Y+P ... for fishable biomass, but in two years (1996 and 1997), they fall just outside. The second proposed ... terms of an application of importance sampling, and for providing guidance on appropriate diagnostics ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 65–74 : Auteur(s): Kirkwood, G.P. and A.J. Constable

7. WG-IMALF-94

   quality on seabird mortality and economic losses in longline fishing: an experimental approach N. Brothers ... fishing for tuna in southern Brazil Vaske, T. 1991. Ciencia e Cultura, 43 (5): 388-390. WG-IMALF-94/05 ... /15 Seabird interaction with long-lining operations for Dissostichus eleginoides around South Georgia ... -IMALF-94/16 Interactions between cetaceans and long-lining operations for Patagonian toothfish ...

   Meeting

8. How much do icefish (Notothenioidei, Channichthyidae) eat in the southern Scotia Arc and the Antarctic Peninsula region?

   the krill – feeding C. gunnari and C. wilsoni, both within an area and between areas. Food intake was ... of the Antarctic Peninsula. Variability of food consumption was comparatively low between years in ... more variable in C. aceratus and C. antarcticus which, as larger fish, rely heavily on fish as their ... primary dietary component. Their food intake varied by a factor of 2 or 3 between years. Most estimates of ...

   Meeting Document : WG-FSA-10/18 : Auteur(s): K.-H. Kock (Germany), C.D. Jones (USA), J. Gröger and S. Schöling (Germany)

9. Entanglement of pinnipeds at Marion Island

   Abstract:  Forty-two sightings of 28 individual pinnipeds with neck collars were observed from ... April 1991 to June 1995 at Marion Island, Southern Ocean. One of the individuals was an elephant seal ... . tropicalis. Fifty percent of neck collars on fur seals were removed. The incidence of entanglement of fur ...

   Meeting Document : SC-CAMLR-XIV/BG/17 : Auteur(s): Delegation of South Africa

10. Comparison of krill density estimated with swarm-based and dB-difference method using acoustic data collected by Chinese fishing vessel participating in the 2019 Area 48 survey

    from various identification methods, except for the estimates from [-20 20] identification window and ... set to four ranges including [-20 20], [2 16], [0.4 12] and without dB window (only 120kHz used ... Workflow Status:  Content Approved Document Release Consent:  No Delegation responsibility for releasing ... Abstract:  To address the effect of various identification methods on krill biomass estimates ...

    Meeting Document : SG-ASAM-2019/06 : Auteur(s): X. Yu, X. Wang, J. Zhang and X. Zhao

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