Résultats de la recherche
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Identifying taxonomic groups vulnerable to bottom longline fishing gear in the Ross Sea region
the fishery being assessed. New Zealand identified an interim list of taxa to monitor in fishery by ... vulnerable marine ecosystems (VMEs) requires a specific list of the taxa that are considered vulnerable in ... National Institute of Water and Atmospheric Research (NIWA) Ltd PO Box 893 Nelson, New Zealand Email ... – s.parker@niwa.co.nz D.A. Bowden NIWA Ltd Private Bag 14901 Wellington, New Zealand Abstract ... specific list of the taxa that are considered vulnerable in the fishery being assessed. New Zealand ... to specify. In preparing a benthic impact assessment for the New Zealand component of the Ross Sea ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 105–127 : Auteur(s): Parker, S.J. and D.A. Bowden
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A review of the diet and at-sea distribution of penguins breeding within the CAMLR Convention Area (submitted to the 2008 Joint CCAMLR-IWC Workshop)
, their diet composition and their seasonal distribution in the marine environment. This paper reviews all ... , associations with marine features, ice and other biota can be made concurrently with the counts. The drawback ... associated with each approach. It then proceeds to review all published information on the diet and at-sea ... useful for comparison with the findings of their own stud- ies, to identify important gaps in current ... understanding of the uncertainties that may be associated with these. Those readers wishing to extract large ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 75–114 : Auteur(s): Ratcliffe, N. and P. Trathan
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Food consumption by predators in a CCAMLR integrated study region
Georgia Integrated Study Region and incorporates new features, allowing for seasonal variation in predator ... provided, illustrating the changes produced by using these new sub-models. Results of initial sensitivity ... . Prey categories are readily modifiable to sub-divide krill into sexes and maturity stages. With ... Integrated Study Region and incorporates new features, allowing for seasonal variation in predator weight ... provided, illustrating the changes produced by using these new sub-models. Results of initial sensitivity ... available. Prey categories are readily modifiable to sub-divide krill into sexes and maturity stages. With ... discussion with Members and other appropriate specialists on how best to proceed towards this goal was ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 489–519 : Auteur(s): Croxall, J.P., C. Ricketts and A.G. Wood
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A balanced model of the food web of the Ross Sea, Antarctica
levels are in close agreement with those derived from isotope and other ecosystems. In the balanced model ... 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 ... isotope composi- tion on the recent New Zealand IPY-CAML survey of the Ross Sea and processing is under ... %), components of the model. Trophic levels are in close agreement with those derived from isotope and other ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 1–31 : Auteur(s): Pinkerton, M.H., J.M. Bradford-Grieve and S.M. Hanchet
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Management and assessment options for the crab fishery around South Georgia
/ Description: A new fishery for the lithodid crab, Paralomis spinosissima, started in Subarea 48.3 in 1992 ... . The fishery is also new to CCAMLR, both in terms of the species and fishing gear. We provide an ... context of this crab fishery with specific reference to the principles of the CCAMLR Convention. We ... compatible with the expansion of the information base available for assessment. File: 14basson-hoggarth.pdf ... . Effects of marine reserve protection at Goat Island, northern New Zealand. N.Z. J . Mar. Freshwater Res ... variety of species, including lobsters in Florida (e.g., Davis and Dodrill, 1989) and New Zealand (Cole ... Prince's Gardens London SW7 INA, UK Abstract A new fishery for the lithodid crab, Paralomis ... spinosissima, started in Subarea 48.3 in 1992. The fishery is also new to CCAMLR, both in terms of the species ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 193–202 : Auteur(s): Basson, M. and D.D. Hoggarth
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Scientific observations in CCAMLR fisheries – past, present and future
strategy has often had to deal with incomplete and uncertain information on affected resources. Fishery ... species as well as the impact of fishing on dependent and related species, including seabirds and marine ... Hauling information Environmental conditions Marine mammal interaction with fishing gear Seabird by ... identification. Low The estimation of the number of fish per haul damaged during interaction with marine ... important source of data on the interactions of seabirds and marine mammals with fi shing operations ... and marine mammals with fi shing operations ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 81–98 : Auteur(s): Sabourenkov, E.N. and E. Appleyard
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Significant intra-annual variability in krill distribution and abundance at South Georgia revealed by multiple acoustic surveys during 2000/01
-season surveys were associated with logistic support voyages to South Georgia and were restricted to four ... rose significantly (P = 0.020) by midseason (to 34.7 g m-2). In a pattern that is consistent with ... broader context. The early- and late-season surveys were associated with logistic support voyages to ... - season (to 34.7 g m-2). In a pattern that is consistent with observations from previous years, krill ... - logical and oceanographic datasets), a new series of surveys was planned for the fi ve years 2000/01 to ... acoustic surveys has been to provide data on krill abundance to link with the performance of various ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 71–82 : Auteur(s): Brierley, A.S., C. Goss, S.A. Grant, J.L. Watkins, K. Reid, M. Belchier, I. Everson, M.J. Jessop, V. Afanasyev and J. Robst
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Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?
;50% of the trigger level since 1991. Comparison with the 9.3% reference exploitation rate suggests ... more robust estimation of uncertainties asso- ciated with biomass estimates. Is a new synoptic survey ... biomass (tonnes) estimated in the CCAMLR-2000 Survey (from Fielding et al., 2014) with local biomass ... explain the basis for these catch limits and clarify their relationship with krill biomass estimates; to ... - its (the amount of krill that the fishery is currently allowed to catch) with biomass estimates; and ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 31–51 : Auteur(s): Hill, S.L., A. Atkinson, C. Darby, S. Fielding, B.A. Krafft, O.R. Godø, G. Skaret, P.N. Trathan and J.L. Watkins
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Telemetry monitoring of ecological resources
including paper recorders and data recording using microprocessors with semiconductor memory. Satellite ... recording using microprocessors with semiconductor memory. Satellite monitoring using the Argos/Tiros ... 1960s. Monitoring activity has steadily increased since that time with an increase in numbers and ... analysis. This paper discusses those recent advances with emphasis on possibilities for application to ... transmission range, transmission life and weight. This correlation is determined by the energy source, with ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 495-511 : Auteur(s): Kuechle, V.B.
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An impact assessment framework for bottom fishing methods in the CAMLR Convention Area
between fisheries employing different bottom fishing methods. New Zealand implemented this approach in its ... ). New Zealand responded with an impact assessment to assess and quantify the likely impact of all New ... the New Zealand Workshop. The estimation of risk associated with that impact will occur subsequently ... Zealand Ministry of Fisheries 101–103 The Terrace Wellington, New Zealand E-mail – ben.sharp ... PO Box 893, Nelson New Zealand 7040 N. Smith New Zealand Ministry of Fisheries 101–103 The ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 195–210 : Auteur(s): Sharp, B.R., S.J. Parker and N. Smith