Résultats de la recherche

1. Joinville–D’Urville Islands (Subarea 48.1) – a former fishing ground for the spiny icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited

   primarily fish 25–35 cm long. The fish fauna at the tip of the Antarctic Peninsula represents a combination ... the 1970s and 1980s by the Fischkombinat in Rostock (former GDR), Sea Fisheries Institute in Gdynia ... . FischWiss., 39 (1): 171– 210. Kock, K.-H. 1992. Antarctic Fish and Fisheries. Cam- bridge University Press ... March with a peak at 26 cm (Gubsch, 1982). Fish taken during exploratory fi shing by the Erich Weinert ... in research vessel catches in 2002. Fish were 16–36 cm long, with the bulk of fi sh measuring 20–33 ... unknown. Fish measured 21–44 cm in 1978/79 and 31–42 cm in 1980/81 with the bulk of catches consisting ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 1–20 : Auteur(s): Kock, K.-H., L. Pshenichnov, C.D. Jones, K. Shust, K.E. Skora and Zh.A. Frolkina

2. Killer whale (Orcinus orca) and sperm whale (Physeter macrocephalus) interactions with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic

   obvious economic implications of fish loss due to depredation, ecological implications such as the effect ... of unrecorded fish removals on stock assessment models, modifications in the behaviour of marine ... of vessels that were licensed to fish at South Georgia is also shown for the different seasons ... operations occurred. KIW = Orcinus orca, SPW = Physeter macrocephalus. CPUE (kg/hook) CPUE (fish/1 000 ... report seeing sperm whales take either offal or discarded by-catch. Sperm whale depredation is usually ... Interactions between Cetaceans and Longline Fisheries (Apia, Samoa, November 2002) for extending an ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 111–126 : Auteur(s): Purves, M.G., D.J. Agnew, E. Balguerías, C.A. Moreno and B. Watkins

3. Can we satisfactorily estimate variation in krill abundance?

   :  Knowledge of abundance and rates of change of abundance are basic requirements for fisheries models. Catch ... per unit effort (CPUE) has traditionally been used in demersal fisheries assessments as an estimator ... of abundance. It is less satisfactory for pelagic fisheries. Evidence is given that CPUE estimated ... abundance and rates of change of abundance are basic requirements for fisheries models. Catch per unit ... effort (CPUE) has traditionally been used in demersal fisheries assessments as an estimator of ... abundance. It is less satisfactory for pelagic fisheries. Evidence is given that CPUE estimated from data ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 375-376 : Auteur(s): Everson, I.

4. Estimation of natural mortality for the Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the main trawl ground

   to 2008. A large proportion of the recaptures of fish released in this fishery were aged and these ... McDonald Islands. Final Report, Fisheries Research and Development Council project 2008/046. file ... recaptures of fish released in this fishery were aged and these were used to obtain recapture numbers by age ... great majority of releases and recaptures of tagged fish were available. Two estimation models were ... intermittently fished trawl grounds. Very few of the fish released in Ground B were recap- tured in other ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 29–45 : Auteur(s): Candy, S.G., D.C. Welsford, T. Lamb, J.J. Verdouw and J.J. Hutchins

5. A stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region incorporating multi-year mark-recapture data

   . Although tagging experiments are commonly used for assessing fish stocks, most rely on estimates of ... of tagged fish and subsequent multi-year data of recapture of tagged fish in conjunction with fishery ... demonstrates the value of multi-year mark-recapture programs to estimate fish stocks even where no fishery ... insensitive to selectivity assumptions regarding cryptic biomass of older fish. Results also suggested that a ... statisti- cal fisheries stock assessment models. Can. J. Fish. Aquat. Sci., 68: 1124–1138. Gelman, A.B ... –138. Kenchington, T.J. 2014. Natural mortality esti- mators for information-limited fisheries. Fish ... methods. Final Report to Fisheries Research and Devel- opment Corporation. Project No. 2002/094. Primary ... experiments are commonly used for assessing fish stocks, most rely on estimates of abundance from a single ...

   Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 39–62 : Auteur(s): Mormede, S., A. Dunn and S.M. Hanchet

6. Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery

   practically eliminated depredation of fish by killer whales (Orcinus orca) and sperm whales (Physeter ... sperm and killer whales on fish catch rate was assessed during September–December 2006. The results were ... . Report of the Workshop on Interactions between Cetaceans and Longline Fisheries. Apia. Samoa, November ... net sleeve that is placed on secondary vertical lines, has practically eliminated depredation of fish ... to seabird mortality and depredation by sperm and killer whales on fish catch rate was assessed ... reported to become entangled with longline fishing gear, have been observed feeding on fish off the lines ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Auteur(s): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes

7. Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass

   yield in other finfish fisheries but can also be used for krill. The decision rules relate to the ... model that can be used for any fish stock, including krill (Constable and de la Mare, 1996; SC-CAMLR ... generalised yield model for evaluating yield and the long-term status of fish stocks under conditions of ... uncertainty. CCAMLR Science, 3: 31-54. Many thanks to Geoff Kirkwood for his SC-CAMLR. 1994. Report ofthe ... Committee (SC-CAMLR-XIII). CCAMLR, Hobart, Australia: 450 pp. REFERENCES SC-CAMLR. 1995. Report of the ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Auteur(s): Constable, A.J. and W.K. de la Mare

8. Notothenia (P.) guntheri stock status and TAC estimation in the area of Shag Rocks (Subarea 48.3)

   -0.9 (Atlantic Fisheries Research Institute data). To estimate terminal value of instantaneous fishing ... OCHOBHbIM o6beKToM JIOBa B paHoHe CKaJI IIIar (Report of the Fifth Meeting of SC-CAMLR, 1986). B TO )l{e ... estimates were obtained. Instantaneous natural mortality coefficient was M=0.7-0.9 (Atlantic Fisheries ... coefficient de mortalite naturelle instantane etait M=O.7-0.9 (donnees de l'Atlantic Fisheries Research ... Atlantic Fisheries Research Institute). Para estimar el valor terminal del coeficiente de pesca ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 53-68 : Auteur(s): Shust, K. and R. Borodin

9. On the power to detect changes using the standard methods for monitoring parameters of predatory species

   Ecosystem Monitoring Program at Palmer Station, 1988-1989. Report submitted to National Marine Fisheries ... fishery impacts on the Southern Ocean Marine Ecosystem. Report submitted to National Marine Fisheries ... -transmitters, were not summarized in time for analysis in this report. However, a comparison of data obtained ... Service, Northwest and Alaska Fisheries Center, National Marine Mammal Laboratory, 7600 Sand Point Way ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 377–397 : Auteur(s): Boveng, P. and J.L. Bengtson

10. 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

    ) size selectivity of krill by commercial fisheries. File:  12-Vagin-et-al.pdf ... sampling programme. Meeresforsch., 29 (3): 54-165. VAGIN, A.V. 1991. Report of the biologist-observer on ... krill by commercial fisheries. Resume Des etudes des variations diurnes de la composition en tailles ...

    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

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