Search results

1. Towards a Minimum Realistic Model for investigating trophic relationships between Antarctic toothfish and demersal fish in the Ross Sea, Antarctica

   trophic relationships between Antarctic toothfish (Dissostichus mawsoni) and four groups of demersal fish ... substantial part) of the diet of Antarctic toothfish of a size commonly taken by the Ross Sea fishery and are ... , Antimora rostrata); and (4) eel (moray) cods (Muraenolepsis spp.). Changes to the abundance of Antarctic ... changes in the abundances of these four demersal fish prey/bycatch groups in the Ross Sea are possible ...

   Meeting Document : WG-SAM-10/21 : Author(s): M.H. Pinkerton, S. Mormede and S.M. Hanchet (New Zealand)

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

   known that early life stages of Antarctic fish are associated with krill aggregations and are subject to ... by-catch in fisheries targeting krill. The species composition of fish by-catch in krill fisheries is ... 2000s made attempts to estimate the quantity of by-caught fish. They demonstrated that, on occasions ... 25 years later WG-FSA is still not in the position to estimate the amount of fish by-catch reliably ...

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

3. Revised Management Plan for Cape Shirreff ASPA 149

   through the Antarctic Treaty. The Management Plan for Cape Shirreff has been revised as part of the five ... data and scientific publications and on the basis of detailed Inspection Checklists completed by United ... guidance clarified through the designation of a Helicopter Access Zone (route of aircraft access) and a ... Restricted Zone (zone where all aircraft are prohibited). The boundary of the Protected Area has not been ...

   Meeting Document : WG-EMM-10/21 : Author(s): P.A. Penhale (USA) and V. Vallejos Marchant (Chile)

4. Update on work to estimate krill consumption by flying seabirds in CCAMLR Divisions 58.4.1 and 58.4.2

   Abstract:  We outline progress on current work aimed to improve estimates of flying seabird ... abundance, and ultimately krill consumption, from land-based breeding bird counts of five species (Antarctic ... these Divisions and conclude that only 2-3% of potential flying seabird breeding habitat has been ... searched for breeding populations. We conclude that a compilation of historical population counts where ...

   Meeting Document : WG-EMM-17/11 : Author(s): C. Southwell and L. Emmerson

5. Spatial variation in Antarctic toothfish (Dissostichus mawsoni) catch rate, mean weight, maturity stage and sex ratio across Divisions 58.4.1, 58.4.2 and 58.4.3b

   management advice in these Divisions is understanding the distribution, abundance and boundaries of the ... development of stock structure hypotheses and spatially-explicit habitat-use models. Accordingly, this paper ... reports on the development of generalised additive mixed models to characterise relationships between ... environmental variables and (1) relative density, (2) mean weight, (3) proportion mature and (4) sex ratio of D ...

   Meeting Document : WG-FSA-17/16 : Author(s): P. Yates, P. Ziegler, P. Burch, D. Maschette, D. Welsford and S. Wotherspoon

6. Krill Fishery Report 2015

   Abstract:  A consolidated summary of information related to the krill fishery, in a similar format ... the Scientific Committee. Alternative options for the presentation of time-series of the spatial ... distribution of catches are included. Author(s):  CCAMLR Secretariat Title:  Krill Fishery Report 2015 Approval ...

   Meeting Document : SC-CAMLR-XXXIV/BG/21 : Author(s): CCAMLR Secretariat

7. SG-ASAM-09

   List of participants SG-ASAM-09/03 List of participants SG-ASAM-09/04 Net-based verification of ... /05 Preliminary acoustic results from the New Zealand IPY-CAML survey of the Ross Sea region in ... -ASAM-09/06 Target strength of mackerel icefish (Champsocephalus gunnari) from a scattering model G ... . Macaulay (New Zealand) SG-ASAM-09/07 ANALYSIS OF ICE-FISH (CHAMPSOCEPHALUS GUNNARI) SPATIAL DISTRIBUTION ...

   Meeting

8. The ICES Benchmark Protocol

   that form the basis of ICES management advice for a stock. The review examines stock structure, fishery ... conducted outside of the ICES annual assessment and advice environment. It includes experts from outside of ... the ICES community and stakeholders to broaden the knowledge and enhance credibility. The goal of a ... a fixed short term period. Introducing benchmarking of CCAMLR assessments would be expected to ...

   Meeting Document : WG-SAM-14/16 : Author(s): C. Darby (United Kingdom)

9. Shipboard field operations conducted during the 1989 austral summer by the US Antarctic Marine Living Resources (AMLR) Program

   survey for fish and invertebrates around South Georgia, 4) measurements of air and surface water C02 ... krill and associated measurements of sea surface temperature and chlorophyll-a, 11) observations of bird ... densities associated with krill distribution, and 12) collection of cephlapod specimens. Author(s ... ):  Delegation of USA Title:  Shipboard field operations conducted during the 1989 austral summer by the US ...

   Meeting Document : SC-CAMLR-VIII/BG/34 : Author(s): Delegation of USA

10. Commercial fishing in the Ross Sea

    (Dissostichus mawsoni) as well as some clarification on the percentage of open and closed areas to fishing that ... currently exist in the Ross Sea. It also highlights some of the findings of Ross Sea independent research ... , and CCAMLR stock assessments, which show no evidence of declining trends in abundance or catch rate of ...

    Meeting Document : CCAMLR-XXXI/BG/35 : Author(s): Submitted by COLTO

Pages