Search results

1. Spatially explicit population dynamics models for Antarctic toothfish in the Ross Sea region

   ) Ltd Private Bag 14901 Wellington 6241 New Zealand Email – sophie.mormede@niwa.co.nz S. Hanchet ... is estimated as an area-specific process (e.g. Goethel et al., 2014) or where movement is modelled ... (2014): 19–37 19 SpatIally explIcIt populatIon dynamIcS modelS for antarctIc toothfISh In the roSS ... and S. Parker National Institute of Water and Atmospheric Research (NIWA) Ltd PO Box 893 Nelson 7040 New ... dynamics of spatial heterogeneity of the population along with age structure, movement and reproductive ... were consistent with the results of tagging studies and fits to the other observations (age ...

   Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 19–37 : Author(s): Mormede, S., A. Dunn, S. Hanchet and S. Parker

2. Diet study of Antarctic toothfish caught in the east Antarctic based on stomach content, fatty acid and stable isotope analyses

   Zealand G.W. Baeck Gyeongsang National University Department of Marine Biology & Aquaculture ... an estuarine food web (northern New Zealand) using fatty acid biomarkers and sta- ble isotopes. Estuar. Coast ... National University Department of Marine Resource Development Gangneung 210-702 Republic of Korea ... . Hanchet National Institute of Water and Atmospheric Research (NIWA) Ltd. PO Box 893, Nelson New ... isotope ratios were determined and compared with those of species caught as by-catch and collected from ...

   Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 29–44 : Author(s): Park, H.J. , I. Yeon, E. Han, Y.J. Lee, S.M. Hanchet, G.W. Baeck, Y. Kwon, S.G. Choi, D.W. Lee and C.K. Kang*

3. A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems

   fishing gear on Vulnerable Marine Ecosystems Abstract / Description:  CCAMLR adopted a new conservation ... measure in 2007 to ensure that significant adverse impacts of bottom fishing gear on Vulnerable Marine ... should be reviewed annually to ensure that all relevant or new information has been included, appropriate ... on Vulnerable Marine Ecosystems ... . Assessing the relative effects of fishing on the New Zealand marine environment through risk analysis ... MARINE ECOSYSTEMS K. Martin-Smith Australian Antarctic Division Department of the Environment, Water ... @aad.gov.au Abstract CCAMLR adopted a new conservation measure in 2007 to ensure that significant adverse ... impacts of bottom fishing gear on Vulnerable Marine Ecosystems (VMEs) are avoided. Due to the high levels ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Author(s): Martin-Smith, K

4. Potential interactions between wandering albatrosses and longline fisheries for Patagonian toothfish at South Georgia

   , adult birds of both sexes spend most of their time at sea over the South Georgia continental shelf ... period). However during the chick-brooding period, from March through mid-May, adult birds of both sexes ... Wandering Albatrosses and Longline Fisheries for Patagonian Toothfish longline vessels in New Zealand ... March through mid-May, adult birds of both sexes spend most of their time at sea over the South Georgia ... for the Conservation of Antarctic Marine Living Resources (CCAMLR), considerable effort has been made to modify ... from satellite-tracking studies, carried out at Bird Island, South Georgia, as described in Prince et ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 101–110 : Author(s): Croxall, J.P. and P.A. Prince

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

   , and hence a multi-year mark-recapture tagging program was initiated by New Zealand fishing vessels in 2001 ... plausible, and hence a multi-year mark-recapture tagging program was initiated by New Zealand fishing ... and Atmospheric Research (NIWA) Ltd. Private Bag 14901, Wellington New Zealand Email – sophie.mormede ... , Nelson 7040 New Zealand Abstract An exploratory longline fishery for Antarctic toothfish ... program was initiated by New Zealand fishing vessels in 2001, and tagging has been an ongoing requirement ... program was initiated by New Zealand vessels in 2001 and after the subsequent recapture of several ...

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

6. Breeding numbers and success of Eudyptes penguins at Marion Island, and the influence of mass and time of arrival of adults

   , suggesting that overwintering conditions may influence the proportions of birds breeding. For both species ... the proportions of birds breeding. For both species the time of arrival of females for breeding ... , New Zealand and Antarctic Birds, Vol. 1. Ratites to Ducks. Oxford University Press, Melbourne: 735 ... -Antarctic localities, rang- ing from the southwest Atlantic to islands south of New Zealand, decreases ... (4): 389–402. Cooper, J. 1988. New data on rarely recorded sea- birds in South Africa. Cormorant, 16 ... OF ARRIVAL OF ADULTS R.J.M. Crawford and B.M. Dyer Marine and Coastal Management Department ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 175–190 : Author(s): Crawford, R.J.M., B.M. Dyer, J. Cooper and L.G. Underhill

7. An assessment of CCAMLR measures employed to mitigate seabird mortality in longlining operations for Dissostichus eleginoides around South Georgia

   , giving an average mortality rate/night of 0.099 birds/l 000 observed hooks, substantially lower than ... -chinned petrels, two black-browed albatrosses and one unidentifiable bird caught on hooks. One giant ... petrel was also killed as a result of flying into the side of the vessel. Generally, few birds were seen ... was full. Live birds were observed to become caught on hooks during hauling on 23 occasions; all birds were ... by Japanese southern bluefin tuna longline vessels in New Zealand waters 1988-1992. Bird Conservation ... ELEGINOIDES AROUND SOUTH GEORGIA J.R. Ashford Applied Marine Research Laboratory Old Dominion University ... seabirds were recorded, giving an average mortality rate/night of 0.099 birds/l 000 observed hooks ... consisted of nine white-chinned petrels, two black-browed albatrosses and one unidentifiable bird caught ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 217–230 : Author(s): Ashford, J.R. and J.P. Croxall

8. The utilization of seabird censuses for krill monitoring

   :  The possibility of using bird observations made at sea as a means of monitoring krill in the Antarctic Ocean ... of detecting changes in bird abundance and/or species composition, associated with three levels of krill ... will allow the discrimination of krill levels by means of bird counts thereby providing an efficient tool ... The possibility of using bird observations made at sea as a means of monitoring krill ... /9 The possibility of using bird observations made at sea as a means of monitoring krill in the Antarctic ocean ... of detecting changes in bird abundance and/or species composition, associated with three levels of krill ... of the technique will allow the discrimination of krill levels by means of bird counts thereby providing ... of the abiotic component of the marine ecosystem. It is imposslble to sample the same spot under the same ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 393-425 : Author(s): Marschoff, E.R., J.G. Visbeek and L.R. Fontana

9. Seabird interactions with trawl and longline fisheries for Dissostichus eleginoides and Champsocephalus gunnari

   aequinoctialis) were common only at Kerguelen. Bird mortality during trawling was zero at Macquarie Island ... were lower than those reported for the South Georgia area, probably because the birds at the former ... at Kerguelen. Bird mortality during trawling was zero at Macquarie Island and very low at Kerguelen; most ... for the South Georgia area, probably because the birds at the former site are distracted from the longlines ... , S. and P.J. Higgins (Eds). 1990. Handbook of Australian and New Zealand Birds. Volume 1: Ratites to Ducks ... at Kerguelen. Bird mortality during trawling was zero at Macquarie Island and very low at Kerguelen; most ... reported for the South Georgia area, probably because the birds at the former site are distracted from ... in that season. (Croxall e t al., 1990). By-catch rates of u p t o 0.457 birds per 1 000 hooks have been ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 93–99 : Author(s): Williams, R. and D. Capdeville

10. A balanced model of the food web of the Ross Sea, Antarctica

    ) Birds: Trophic modelling of the Ross Sea (131.46 KB) Seals: Trophic modelling of the Ross Sea (86.92 KB ... Institute of Water and Atmospheric Research (NIWA) Ltd Private Bag 14901, Wellington 6241 New Zealand ... Email – m.pinkerton@niwa.co.nz S.M. Hanchet NIWA Ltd PO Box 893, Nelson 7040 New Zealand Abstract ... to the current trophic model were sampled for stable isotope composi- tion on the recent New Zealand IPY-CAML ... undergoing these fates is given by the P · T1–E term for the phytoplankton group. Third, two new non ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 1–31 : Author(s): Pinkerton, M.H., J.M. Bradford-Grieve and S.M. Hanchet

Pages