Resultados de la búsqueda

1. Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia

   for toothfish (Dissostichus spp.). Three regimes were examined, with weights of 4.25, 8.5 and 12.75 kg ... attached at 40 m intervals on a Spanish-rigged longline. There was a significant reduction in bird ... recorded accurately. Analysis of the bird catches was complicated by the presence of many sets with zero ... to observe. When a bird is hooked it will attempt to free itself with violent jerks of the head. It ... , School of Mines Prince Consort Road London SW7 2BP, United Kingdom A.D. Black Marine Resources ... longlines fishing for toothfish (Dissostichus spp.). Three regimes were examined, with weights of 4.25,8.5 ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Autor(es): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes

2. A review of data on abundance, trends in abundance, habitat use and diet of ice-breeding seals in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   / Description:  The development of models of marine ecosystems in the Southern Ocean is becoming increasingly ... Australia Email – colin.southwell@aad.gov.au J. Bengtson National Marine Mammal Laboratory NOAA ... Institute Postfach 120161 D-27515 Bremerhaven Germany P. Boveng and M. Cameron National Marine ... National Marine Mammal Laboratory NOAA Fisheries 7600 Sand Way Point, N.E. Seattle, WA 98115 USA ... School of Biological, Earth and Environmental Sciences The University of New South Wales Sydney ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 49–74 : Autor(es): Southwell, C., J. Bengtson, M. Bester, A.S. Blix, H. Bornemann, P. Boveng and M. Cameron, J. Forcada, J. Laake, E. Nordøy, J. Plötz, T. Rogers, D. Southwell, D. Steinhage, B.S. Stewart and P. Trathan

3. Movement and growth of tagged Dissostichus eleginoides around South Georgia and Shag Rocks (Subarea 48.3)

   groundfish surveys and CCAMLR observer trips. This includes about 900 that have been injected with either ... weight (using marine scales), tagging and marking. Fish were tagged with uniquely numbered Hallprint ... , 2001); and (iii) toothfi sh caught in waters from the southern New Zealand Exclusive Economic Zone ... New Zealand tooth- fi sh fi shery in Subareas 88.1 and 88.2 from 1997–1998 to 2001–2002. Document WG ... (Dissostichus eleginoides) and Antarctic toothfi sh (D. mawsoni) in waters from the New Zealand sub-Antarctic ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 101–111 : Autor(es): Marlow, T.R., D.J. Agnew, M.G. Purves and I. Everson

4. Temporal variability and the interrelationships between CEMP parameters collected on Adélie penguins at Béchervaise Island

   . The low degree of correlation between parameters collected before incubating nest counts with those ... were, however, moderately correlated with fledgling mass. Within-season penguin weights, the simplest ... correlation with breeding success. Results indicate that low weights of females at the time they depart after ... correlation between parameters collected before incubating nest counts with those collected after brooding ... , however, moderately correlated with fl edgling mass. Within-season penguin weights, the simplest output ... with breeding success. Results indicate that low weights of females at the time they depart after ... - servation of Antarctic marine living resources, and (ii) distinguish between changes due to harvesting of ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 75–90 : Autor(es): Emmerson, L.M., J. Clarke, K.R. Kerry and C. Southwell

5. Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea

   . Caudal thorns viewed with transmitted white light provided the clearest growth bands, but reading ... preliminary and should be used with caution. Further work is needed to determine whether the thorn ageing ... Sea; Andrew Stewart (Museum of New Zealand) for assistance with specimens and data; and the New ... ) Ltd Private Bag 14-901, Kilbirnie Wellington, New Zealand Email – m.francis@niwa.co.nz Abstract X ... toothfi sh (Dissostichus mawsoni) stomach and preserved at the Museum of New Zealand (NMNZ P37792) were ... of New Zealand collection (NMNZ P38580, P37774, P38588): they had been removed from toothfi sh ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 183–194 : Autor(es): Francis, M.P. and C. Ó Maolagáin

6. CCAMLR ecosystem monitoring and management: future work

   :  Harvesting of marine living resources in the Southern Ocean is managed by the Commission for the Conservation ... of Antarctic Marine Living Resources (CCAMLR). CCAMLR is widely known for its ecosystem approach to ... managing fisheries with the maintenance of ecological relationships included in the conservation objectives ... for dealing with uncertainty. This paper reviews progress in developing ecosystem-based management ... @antdiv.gov.au Abstract Harvesting of marine living resources in the Southern Ocean is managed by the ... Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR). CCAMLR is widely known for ... its ecosystem approach to managing fi sheries with the maintenance of ecological relationships ... agreed objectives, and (iv) methods for dealing with uncertainty. This paper reviews progress in ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 233–253 : Autor(es): Constable, A.J

7. Fitting Euphausia superba into Southern Ocean food-web models: a review of data sources and their limitations

   of each method of sampling krill, i.e. with nets (for historical time series, demographic information ... with sea-ice and diet. Whether this reflects ‘subpopulations’ with regionally specific life cycles is ... @pml.ac.uk *New address: Plymouth Marine Laboratory Prospect Place, The Hoe Plymouth PL1 3DH United ... Vancouver, British Columbia, V6T 1Z4 Canada L. Quetin and R. Ross Marine Science Institute – UCSB ... potentially valuable resource (Nicol et al., 2011); and (iii) the species is associated with sea-ice for its ... strong focus on new developments and the recent literature. Secondly, it provides an overview of the ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 219–245 : Autor(es): A. Atkinson, S. Nicol, S. Kawaguchi, E. Pakhomov, L. Quetin, R. Ross, S. Hill, C. Reiss, V. Siegel, G. Tarling (submitted to the 2008 Joint CCAMLR-IWC Workshop)

8. Results of Soviet investigations of the distribution and ecology of pelagic squids (Oegopsida) in the Southern Ocean

   total of 326 squid specimens were collected at 124 stations with sampling by midwater nets. 125 ... stomachs. All species are divided into three major groups in accordance with their habitats: tropico ... , the Falkland Islands, Prince Edward Island, Crozet, Kerguelen, New Zealand and once off South ... a circum.global notal species. It is encountered off the Fal~land Islands and New Zealand. Two ... Anstralia and New Zealand to 6z 0 -63°S and in the Drake Passage to 'i6°-sg 0s. The southern components of ... -1977 a total of 326 squid specimens were collected at 124 stations with sampling by 1nidwater nets ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 79-111 : Autor(es): Lubimova, T.G.

9. Geographical differences in the condition, reproductive development, sex ratio and length distribution of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (CCAMLR Subarea 88.1)

   with the southern group (in which the distribution was multimodal), showed a consistent and ... (Dissostichus eleginoides) around Macquarie Island, South Pacific Ocean. New Zealand Marine and Freshwater ... . Fenaughty Silvifish Resources Ltd PO Box 17-058, Karori Wellington, New Zealand Email – jmfenaughty ... north of the shelf within the Ross Sea (CCAMLR Subareas 88.1 and 88.2). The New Zealand autoliner San ... population. Some preliminary work carried out by the New Zealand National Institute of Water and ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 27–45 : Autor(es): Fenaughty, J.M

10. Distribution and relative abundance of Antarctic toothfish (Dissostichus mawsoni) on the Ross Sea shelf

    , with some evidence for an ontogenetic migration from east to west as they grow. From the fisheries data ... , New Zealand Abstract This paper summarises knowledge of the distribution and relative abundance of ... . Algorithms have been developed by New Zealand scientists over time to identify and correct errors or to use ... 38 52.7 1.39 0.53 1 An additional New Zealand vessel completed three sets at the end of the season ... Appleyard for extracting the data. We would also like to thank the members of the New Zealand Antarctic ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 33–51 : Autor(es): Hanchet, S.M., S. Mormede and A. Dunn

Páginas