Resultados de la búsqueda
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El kril: su biología, ecología y explotación
Krill Questions One of the outcomes of a 2014 ‘krill stakeholder’ workshop hosted by British ... body by grazing micro-size phytoplankton to make them available for marine predators. Because of this ... (see Table 1), the majority of the krill catch has been taken by Norway (58%), followed by the Republic ... simulates a range of possible future scenarios for the krill population and by introducing the effects of a ...
Page : Site Section: Fisheries
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Growth and natural mortality of Patagonian rockcod (Patagonotothen guntheri shagensis) from Shag Rocks shelf
for Patagonian rockcod (Patagonotothen guntheri shagensis) were calculated by using age and length ... mortality rate was assessed by six different methods and was within a range of 0.63 to 1.06. The mean value ... Patagonian rockcod were found to be 2.5 years and 12.6 cm. File: 09-Shilbanov.pdf ... calculated by using age and length-weight data of research and fishery survey cruises in the Shag Rocks ... area from 1978 to 1986. The natural mortality rate was assessed by six different methods and was ... composition of P.g. shagensis populations obtained by the Soviet research and exploratory ships over the ... age of P.g. shagensis for harvesting. The calculation of natural mortality rates was carried out by ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 111–121 : Autor(es): Shlibanov, V.I.
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Estimation of the incidental capture of seabird species in commercial fisheries in New Zealand waters, 2000/01
estimated caught by four autoline vessels when stratified by area and season compared with an estimated 2 ... 367 seabirds (c.v. = 12%) for the six autoline vessels by area; 1065 seabirds (c.v. = 9%) were ... in extrapolating by seabird species over a fishery. In fisheries for which the observer coverage was ...
Meeting Document : WG-FSA-04/55 : Autor(es): S.J. Baird (New Zealand)
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Seabird mortality on longlines in Australian waters: a case study of progress and policy
recently listed as threatened and endangered. Analyses of the trends of seabird catch rates in the AFZ by ... , large amounts of data are necessary to gain clear insights into the suite of species impacted by a ... the approach taken by Australia in preparing a Threat Abatement Plan to mitigate the threat posed to ... seabirds by oceanic longline fishing. In recognising the need for international action to address the ...
Meeting Document : WG-FSA-98/29 : Autor(es): R. Gales, N. Brothers, T. Reid, D. Pemberton and G.B. Baker (Australia)
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Bioregionalisation and spatial ecosystem processes in the Ross Sea region
of MPAs in the CCAMLR Area by 2012. New Zealand has been an active contributor to the CCAMLR spatial ... attended by twenty-one international experts with a range of relevant expertise. Analytical methods were as ... outputs-- and to present these outputs for consideration by CCAMLR and the wider Antarctic science and ... intention that these three outputs be utilized together to guide ongoing efforts by New Zealand and other ...
Meeting Document : WG-EMM-10/30 : Autor(es): B.R. Sharp, S.J. Parker, M.H. Pinkerton (New Zealand) (lead authors) also B.B. Breen, V. Cummings, A. Dunn (New Zealand), S.M. Grant (United Kingdom), S.M. Hanchet, H.J.R. Keys (New Zealand), S.J. Lockhart (USA), P. O’B. Lyver, R.L. O’Driscoll, M.J.M. Williams, P.R. Wilson (New Zealand)
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Draft integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2
accepted by WG-FSA-17 to be used for management advice, this assessment takes into account (1) update the ... model runs were conducted with the CASAL version 2.30-2012-03-21 rev. 4648 that was agreed on by WG-SAM ... target level at the end of the 35-year projection period, a pattern that is driven by the switch of the ... predicted drop in SSB status by 2021, the time of the next stock assessment, was largely independent of the ...
Meeting Document : WG-FSA-2019/32 : Autor(es): P. Ziegler
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WG-FSA-88
Assessment Results Prepared by the Convener of the Working Group on Fish Stock Assessment and the Secretariat ... copy of the document by the same name distributed at the Working Group’s 1987 meeting as WG FSA 87/4 ... , Subarea 58.4.4 Secretariat WG-FSA-88/20 Results of Fish Larvae Sampling by Means of Fine-Meshed Samplers ... Progress Report Submitted by the Convener of the Fish Stock Assessment Working Group WG-FSA-88/31 ...
Meeting
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Volume 21: CCAMLR. 2009. Statistical Bulletin, Vol. 21 (1999–2008). CCAMLR, Hobart, Australia.
.............................................. 20 SECTION B CATCH AND EFFORT DATA Table 2 Catch by species ... .............................................................. 23 Table 3 Catch by species-group and country ........................................... 28 ... Table 4 Catch by species and area/subarea/division .................................... 37 Table 5 ... Catch by species-group and month ............................................ 48 Table 6 Catch by ...
Document : Site Section: Publications
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e-sc-xviii-a4.pdf
... Appendix C. 1.7 The report was prepared by Prof. I. Boyd (UK), Dr A. Constable (Australia), Prof. J ... series in 1997/98. 2.3 Haul-by-haul CPUE, estimated as catch per tow and catch per minute, and the size ... distribution of krill caught by the Japanese fleet in the 1997/98 season, were reported in WG-EMM-99/48 using ... data collected by fishing crews. Four Japanese trawlers targeted krill near the South Shetland Islands
application/pdf attached to:WG-EMM-99Meeting Report : WG-EMM-99
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BioRoss – New Zealand funded marine biodiversity research in the Ross Sea region
programme administered by the New Zealand Ministry of Fisheries since 2000. The objective of the BioRoss ... reporting. This objective is being achieved by commissioning directed research on the diversity of selected ...
Meeting Document : WG-FSA-04/60 : Autor(es): J. Burgess (New Zealand)