Search results

1. Age and growth of spiny icefish (Chaenodraco wilsoni Regan, 1914) off Joinville–D’Urville Islands (Antarctic Peninsula)

   was not tested, so that present ageing data haveto be considered with caution. The estimated age range ... function to the age–length data, a growth curve was obtained for each sex. The estimated values of VB ... , the accuracy of age estimates was not tested, so that present ageing data haveto be considered with caution ... the von Bertalanffy (VB) growth function to the age–length data, a growth curve was obtained ... Southwest Fisheries Science Center National Marine Fisheries Service 8604 La Jolla Shores Drive La Jolla ... of variation (CV). Conversely, the accuracy of age estimates was not tested, so that present ageing data have ... of C. wilsoni. Applying the von Bertalanffy (VB) growth function to the age–length data, a growth curve ... fauna (sensu Kock, 1992). The fishery on C. wilsoni was carried out off Joinville Island by Polish ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 115–130 : Author(s): La Mesa, M., A. De Felice, C.D. Jones, K.-H. Kock

2. Schedule of Conservation Measures in Force 1999/2000

   -Scale Biological Data Reporting System for Trawl and Longline Fisheries ... -linked vessel monitoring systems (VMS) All areas All fisheries with the exception of the krill fishery ... Monthly fine-scale biological data reporting system for trawl and longline fisheries All areas All trawl ... and longline fisheries Indefinite 122/XVI1,2,3 Monthly fine-scale catch and effort data reporting system ...

   Document : Site Section: Publications

3. Has krill fishing the potential to adversely affect recruitment in Antarctic notothenioid fishes?

   to by-catch in fisheries targeting krill. The species composition of fish by-catch in krill fisheries is well ... , the by-catch was substantial. Fish by-catch in krill fisheries has been discussed in WG-FSA since the mid-1980s ... in fisheries targeting krill. The species composition of fish by-catch in krill fisheries is well-known from ... was substantial. Fish by-catch in krill fisheries has been discussed in WG-FSA since the mid-1980s. However ...

   Meeting Document : WG-FSA-14/66 : Author(s): K.-H. Kock (Germany) and C.D. Jones (USA)

4. Is the attempt to estimate the biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited

   was already heavily fished at the beginning of the 1970s. The closure of the fishery for this species in 1985 ... was already heavily fished at the beginning of the 1970s. The closure of the fishery for this species in 1985 ... Fisheries Science Center National Marine Fisheries Service National Oceanic and Atmospheric Administration ... these diffi culties. Material and methods This analysis focuses on catch data from scientifi c surveys ... the net was on the bottom). Hauls of less than 20 min duration were disregarded. All survey data ... are held in the CCAMLR database. For comparative purposes, catch data from semi-commercial fi shing ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 141–153 : Author(s): Kock, K.-H., M. Belchier and C.D. Jones

5. Indices of prey availability near the Seal Island CEMP site: 1990 to 1996

   prey density, depth, distance from Seal Island, and persistence over time. Acoustic data from two AMLR ... . Indices derived from these data indicate that although average prey density varied by a factor of almost ... indices of krill abundance derived from net samples. Indices of persistence over time reflect the relative ... biomass of juvenile krill near Seal Island during the first survey of each year as compared to the biomass ... understanding of how a krill fishery affects predator breeding success. CONCLUSION Indices of prey ... Fisheries Science Center PO Box 271, La Jolla CA 92038, USA Abstract Four indices of prey ... Seal Island, and persistence over time. Acoustic data from two AMLR surveys each year were subsampled ... to include the foraging range of predators breeding at Seal Island. Indices derived from these data ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 37–45 : Author(s): Hewitt, R.P., G. Watters and D.A. Demer

6. Characteristics of krill aggregations in the South Sandwich Islands subarea in January–February 2000

   Paper Title:  Characteristics of krill aggregations in the South Sandwich Islands subarea ... to 1 February 2000 it was observed that krill was present in non-aggregated and scattered forms, as well ... as in swarms. Differences between spatial distribution patterns of different krill aggregation forms ... characteristics of some 2 400 krill swarms detected in the study area were sized acoustically and are described ... –statistical theory of trawl fi shing and data on krill distribution from hydro- acoustic surveys could ... of distribution characteristics of the fi shing object. Document WG-Krill-91/16. CCAMLR, Hobart, Australia ... the data on fi shing intensity and hydroacoustical method. Document SC-CAMLR-VII/BG/10. CCAMLR, Hobart ... . The infl uence of im- provements in data collection and analytical methodologies on krill biomass ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 145–164 : Author(s): Kasatkina, S.M., A.P. Malyshko, V.N. Shnar and O.A. Berezhinsky

7. Conservation Measure Conservation Measure 91-05 (2016)

   management of the Ross Sea toothfish fishery. The Krill Research Zone (Figure 1) is designed to investigate ... , continental shelf ocean in the Southern Hemisphere, with unique time-series data describing the region’s ... relevant conservation measures for the Ross Sea toothfish fishery such that fishing displaced by this MPA ... as research vessels, as platforms for scientific research and data collection in the Ross Sea region ...

   Conservation Measure : 91-05 (2016)

8. WG-FSA-2019

   Research data collection in CCAMLR longline fisheries for toothfish using electronic monitoring on fishing ... . Meeting documents Doc Number Title CCAMLR-38/02 Developing guidelines for conversion factors in new ... and exploratory toothfish fisheries Delegation of New Zealand CCAMLR-38/12 Rev. 1 IUU fishing activity and trends ... WG-FSA-2019/01 Report of the Convener of the COLTO–CCAMLR Toothfish Catch and Effort Data Workshop ...

   Meeting

9. e-cc-38-a6.pdf

   ... and implementation-related measures and systems .......... 111 Catch Documentation Scheme for Dissostichus spp ... ................................ 111 Implementation of the CDS and trade data analysis .................................. 113 ... fisheries in Subareas 88.1 and 88.2 ....... 119 CCAMLR Compliance Evaluation Procedure (CCEP ... ............................................................................ 129 Fishery notifications ... Process for managing quarantined data ................................................... 131 ... 2020–2022. SCIC thanked the Secretariat for its work and support and recommended that the review and application/pdf attached to:SCIC-2019

   Meeting Report : SCIC-2019

10. Seals: Trophic modelling of the Ross Sea

    Description / Abstract:  A supporting document to the CCAMLR Science paper: M.H. Pinkerton, J.M ... A supporting document to the CCAMLR Science paper: M.H. Pinkerton, J.M. Bradford-Grieve and S.M ... by the toothfish fishery (e.g. Ponganis & Stockard 2007). Five species of seal have been recorded in the Ross Sea ... ice. Seal abundance is estimated from the data of Ainley (1985) for an area bounded ... ratio for seals in the Ross Sea is 0.15 gC/gww. Data for each species is summarised in Table ... between 6 and 713 m (Burns et al. 2004). Crabeaters are specialist krill eaters (Oritsland 1977; Laws ...

    Document : Site Section: Publications

Pages