Résultats de la recherche

1. Report of ACAP Working Group on Status and Trends Agreement on the Conservation of Albatrosses and Petrels – Status and Trends Working Group

   , Paragraph 7.2). 2. To progress this review, ACAP’s Advisory Committee established a Working Group with the ... gaps. 3. The data for this review was sought from Parties and Signatories to ACAP that are Breeding ...

   Meeting Document : WG-FSA-06/40

2. AMLR Hydroacoustic Survey System Description of Methods, A Case Study

   with environmental or other biological data. Author(s):  M.C. Macaulay (USA) Title:  AMLR Hydroacoustic ... , towed hydroacoustic system; 2) real-time analysis of data; and 3) using a structured database which ...

   Meeting Document : WG-KRILL-89/10 : Auteur(s): M.C. Macaulay (USA)

3. Proposal of the Russian Federation to open Subarea 88.3 for exploratory fishery of Dissostichus spp.

   biological parameters associated with productivity (SC-CCAMLR-XXX/5, par. 2.26-2.29). Toothfish`s biomass was ... “Chio Maru 3”. Totally, during the work period 44 longlines were set at a depth from 625 to 2336 m ...

   Meeting Document : WG-FSA-13/12 : Auteur(s): Delegation of the Russian Federation

4. Uncertainty in echosounder calibrations

   , 0.3, and 0.1 dB with standard deviations of 0.0, 0.3, and 0.2 dB, respectively. The operative measure ... (derived by peak intensities), differed from the theoretical values by-0.2, O.4, and 0.2 dB with standard ... are consistent with predictions (Blue, 1984), and prior experimental results (Demer and Hewitt, 1993 ... optimal standard sphere, and a 0.3 ms pulse length, is estimated to be accurate to to.3 dB, and precise to ...

   Meeting Document : WG-EMM-96/40 : Auteur(s): Soule, M.A., Demer, D.A.

5. Entanglement of Antarctic fur seals in marine debris at Cape Shirreff and San Telmo Islets, Livingston Island, Antarctica: 1988–1997

   sighting network to assess with more complete data the impact that marine debris is causing on the marine ... vessels operating in CCAMLR's regulated areas of the Southern Ocean, with further instruction of ... fishing vessels with the aid of an informative booklet; and (4) the ratification and implementation of ... scientific observers in relation to discarded debris; (3) directed education to captains and tripulations of ...

   Meeting Document : SC-CAMLR-XVI/BG/33 : Auteur(s): Delegation of Chile

6. Antarctic icefishes (Channichthyidae) – a unique family of fishes – a review

   haemoglobin. With the exception of one species, icefish live only in the cold – stable and oxygen – rich ... the 1970’s and 1980’s with Champsocephalus gunnari as the main target species. Most stocks of this ... not attain maturity before they are 5 – 8 years old. Spawning period of most icefish species is autumn ...

   Meeting Document : WG-FSA-04/10 : Auteur(s): K.-H. Kock (Germany)

7. Preliminary assessment of mackerel icefish, Champsocephalus gunnari, on the Heard Island Plateau (Division 58.5.2) based on a survey in April–May 2003

   approximately 20% of the 2002 estimate. This decline in abundance is consistent with the passage of the strong ... in recruitment, natural mortality and growth of these fish, combined with the need to maintain a ... of un-assessed cohorts and provide for more stable catches between fishing years, while meeting the ...

   Meeting Document : WG-FSA-03/32 : Auteur(s): A.J. Constable, C.R. Davies, R. Williams and T. Lamb (Australia)

8. Spatial distribution of foraging by female Antarctic fur seals

   dispersed to specific regions associated with the continental shelf east of Patagonia (>1000 km) and to ... by lactating female fur seals predicted spatial distributions that were consistent with past ... years when there were different amounts of prey available. Females were constrained to forage mainly ...

   Meeting Document : WG-EMM-01/26 : Auteur(s): I.L. Boyd, I.J. Staniland and A.R. Martin (United Kingdom)

9. Feasibility of lead-radium dating the otoliths of blackfin icefish (Chaenocephalus aceratus) and ocellated icefish (Chionodraco rastrospinosus)

   , sample mass for the pooled otolith samples was low (~0.4 g). This finding, coupled with low radium-226 ... approach has some disadvantages, such as the circularity associated with developing a mass-growth model ... few years of growth) is possible for these species, provided there is enough sample mass and perhaps ...

   Meeting Document : WG-FSA-10/17 : Auteur(s): A.H. Andrews, M. La Mesa and J. Ashford (USA)

10. A SIMULATION MODEL FOR EVALUATING MANAGEMENT STRATEGIES TO CONSERVE BENTHIC HABITATS (VULNERABLE MARINE ECOSYSTEMS) WHICH ARE POTENTIALLY VULNERABLE TO IMPACTS FROM BOTTOM FISHERIES

    ”, a categorisation fraught with difficulty.  Instead, it means that habitats for which this would not ... as mosaics of a number of habitats along with their rates of decay, recovery and connectedness ... level that can naturally restore the original structure and function within 20 years.  It does not ...

    Meeting Document : WG-SAM-09/21 : Auteur(s): A.J. Constable (Australia)

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