Résultats de la recherche

1. Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)

   estimates agree with growth curves calculated previously from a sample of data that was large but lacked any ... D. mawsoni that had been injected with oxytetracycline some years before recapture. The six ... (NIWA) Ltd PO Box 893, Nelson, New Zealand Email – p.horn@niwa.co.nz C.P. Sutton NIWA Ltd PO Box 14 ... -901, Kilbirnie Wellington, New Zealand A.L. DeVries Department of Animal Biology University of ... supported by the Offi ce of Polar Programs, National Science Foundation, USA, and the New Zealand Ministry ... : 1199–1202. Hanchet, S.M., P.L. Horn and M.L. Stevenson. 2001. The New Zealand toothfi sh fi shery ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Auteur(s): Horn, P.L., C.P. Sutton and A.L. DeVries

2. Observation of seabirds in the Southern Ocean in 1988/89

   ports of call. Maps summarize the distribution of 14 bird species as well as of the individual species ... Antarctic coast. It should be noted that thin new ice with an ice density of 10 points covered the entire ... bird present. The number and frequency of encounters with the snow petrel between Druzhnaya and ... distribution of 14 bird species as well as of the individual species: Antarctic, snow, and cape petrels and ... Ecosystem Monitoring Program (CEMP) includes the observation of sea-bird numbers and species composition ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 521–542 : Auteur(s): Vagin, A.V. and V.V. Popov

3. A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica

   -growing with a moderate longevity; the maximum estimated age was 14.3 years. Von Bertalanffy parameters ... consistent with those presented in the literature. The age-frequency distribution exhibited a mode from age 6 ... Atmospheric Research (NIWA) Ltd Private Bag 14901, Wellington New Zealand Email – c.sutton@niwa.co.nz P.L ... . Horn NIWA Ltd PO Box 893, Nelson New Zealand Abstract Antarctic silverfish (Pleuragramma ... . Acknowledgements Funding for this work was provided by the New Zealand Foundation for Research, Science and ... relatively slow­growing with a moderate longevity; the maximum estimated age was 14.3 years. Von Bertalanffy ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 75–86 : Auteur(s): Sutton, C.P. and P.L. Horn

4. Survey of Antarctic fur seals in the South Shetland Islands, Antarctica, during the 1986/87 austral summer

   individuals) were once again seen at Bird Island, South Georgia (Banner, 1968). Since 1956, when censuses ... were begun in the South Georgia vicinity, the number of pups born at Bird Island and South Georgia ... ; Laws 1984). At present, the majority of Antarctic fur seal pups are born at Bird Island, South ... seals in the South Shetland Islands have been censused sporadically over the past 80 years, with the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 427-440 : Auteur(s): Bengtson, J.L., L.M. Ferm, T.J. Härkönen, E.G. Schaner and B.S. Stewart

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

   by an inverse relationship between trip duration and number of trips. That is, if a bird with a ... estimates of the variance of trip duration for an individual bird, the covariance of trip duration with ... 8 (P is the statistical power), 379 ta,[V] = value from a two-tailed t-table with v degrees ... with v degrees of freedom and corresponding to probability 2(1-P). We also suggest that an ...

   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

6. Length- and age-at-spawning of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea

   spawn at a younger age with an A 50% of 12.8 years (95% CI 11.9–14.0) or 120.4 cm (95% CI 114.8–126.7 ...  National Institute of Water and Atmospheric Research (NIWA) Ltd PO Box 893 Nelson, New Zealand Email ... – s.parker@niwa.co.nz P.J. Grimes NIWA Ltd Private Bag 14901 Wellington, New Zealand Abstract This ... the New Zealand Ministry of Fisheries science staff, scientific observers, and fishing crew who ... available. The New Zealand Antarctic Fisheries Working Group provided helpful dis- cussions and input into ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 53–73 : Auteur(s): Parker, S.J. and P.J. Grimes

7. Mesopelagic fish of the Southern Ocean - summary results of recent Soviet studies

   these species are summarized in tables with details on area, season and source of data. Some data, e.g ... species. Some details of the biological characteristics of these species are summarized in tables with ... distributed and abundant, with more than 20 species found in the area. Most of them have a circumpolar ... mesopelagic fish in Antarctic waters published in the last 5 to 7 years. The paper deals specifically with ... been discovered that abundant distribution of these species is limited by the waters associated with ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 433–457 : Auteur(s): Sabourenkov, E.N.

8. Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change

   the loss of existing marine habitats and to the creation of new habitats, with consequent changes in ... will lead to the loss of existing marine habitats and to the creation of new habitats, with consequent ... other than by remote technology. Ice-shelf retreat or collapse will lead to new marine habitats and ... new phytoplankton blooms to be produced (Bertolin and Schloss, 2009) resulting in new marine ... addition, the protection of marine areas under ice shelves is consistent with the objectives for ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 139–151 : Auteur(s): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock

9. A review of the trophic role of mesopelagic fish of the family Myctophidae in the Southern Ocean ecosystem

   Southern Ocean marine organisms. Myctophids have the trophic status of zooplankton consumers. The large ... , Bathydraconidae - 2, Rajidae - l ) , 18 species of marine bird (penguins - 7, albatrosses - 4, petrels - 5 ... nototheniids and channichthyid fish or squid. Mammals Marine mammals, with the exception of fur seals, do ... Antarctic ecosystem. Detailed studies are rare, however, and all deal only with the most abundant species ... was calculated at 15 times its body weight with a daily intake of 4% body weight (Gerasimova, 1990 ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 71–77 : Auteur(s): Kozlov, A.N

10. Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

    test. Von Bertalanffy parameters for the pooled dataset with unsexed juveniles are L ∞ 76.12, K 0.065 ... -901, Kilbirnie Wellington, New Zealand Email – p.marriott@niwa.co.nz P.L. Horn National Institute ... of Water and Atmospheric Research (NIWA) Ltd PO Box 893, Nelson, New Zealand Abstract Juveniles ... the New Zealand Ministry of Fisheries under project ANT2004/04 Objective 2, as part of its ... fitted to observer maturity data. Acknowledgements The authors are grateful to the New Zealand ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 291–303 : Auteur(s): Marriott, P.M., M.J. Manning and P.L. Horn

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