Resultados de la búsqueda
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Assessing data requirements for tag-based estimates of local biomass in data-poor and exploratory fisheries
achieving the same level of accuracy to 80%, a minimum of 20 tagged fish recaptures were required when ...
Meeting Document : WG-SAM-17/13 : Autor(es): L. Robinson, P. Burch and K. Reid
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Fishery Report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)
1996 and in some years IUU catches have exceeded legal catches, resulting in a high level of total ... , assuming depredation, were also estimated by adjusting the C2 catches by a factor of 1 for the years ... before 2001, 1.031 for the years 2003–2007, and a linear interpolation between 1 and 1.031 for the years ... collected and the values given are from the total number of hooks set. 20. No marine mammals have been ...
Document : Site Section: Publications
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Status of the FIBEX acoustic data from the West Atlantic
about the parameters and constants used during the data collection. As it is now more than 12 years ... since the FIBEX data were collected and more than nine years since the Post-FIBEX Acoustic Workshop ... -92/20 was updated before publication in Selected Scientific Papers, 1992 (SC-CAMLR-SSPI9) (Trathan ... which have been the focus of commercial fishing activity in recent years (Everson and Goss, 1991 ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 35–48 : Autor(es): Trathan, P.N. and I. Everson
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Resolution Resolution 14/XIX (2000)
implement the Scheme, to uphold and promote its objectives, and to meet their obligations under Article ... States and non-Contracting Parties, Acting pursuant to Article X of the Convention, 1. Urges all ...
Resolution : 14/XIX (2000)
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Some thoughts on the CCAMLR risk assessment for seabird–fishery interactions
applied for 10 years and helps to define mitigation and monitoring requirements for fisheries within the ...
Meeting Document : WG-FSA-06/33 : Autor(es): S. Waugh (New Zealand)
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Fishing equipment, marine debris and oil associated with seabirds at Bird Island, South Georgia, 2003/04
such annual report. As in most previous years, more items of fishing gear (mostly longlining gear) were ... decreased substantially since last year. Grey-headed albatross collected the highest number of marine debris ...
Meeting Document : SC-CAMLR-XXIII/BG/16 : Autor(es): Delegation of the United Kingdom
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Demography of Antarctic krill in the Lazarev Sea (Subarea 48.6) and the Elephant Island area (Subarea 48.1) in 2004
decline after the good krill years in 2001 and 2002. Krill density was lower in the Lazarev Sea, even ... -year- old (R1) and two-year-old krill (R2) were calculated for both areas, showing low values for R1 ...
Meeting Document : WG-EMM-04/23 : Autor(es): V. Siegel (Germany), V. Loeb (USA), B. Bergström (Sweden), S. Schöling (Germany), M. Haraldsson (Sweden), J. Kitchener (Australia), M. Vortkamp (Germany)
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Interannual variation in the summer diet of Adélie penguin (Pygoscelis adeliae) at Edmonson Point
at Edmonson Point CEMP site over five years, 1995-97, 1999, 2001 and was extended to Inexpressible ... Island in 2001. Mean diet composition varied from year to year and between the two locations in 2001 ...
Meeting Document : WG-EMM-04/38 : Autor(es): S. Olmastroni, F. Pezzo, I. Bisogno and S. Focardi (Italy)
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Age, growth and size at sexual maturity of Macrourus carinatus from the CCAMLR fisheries in division 58.5.2
1993. The estimated range of ages was 4 – 25 years. von Bertalanffy growth parameters were calculated ...
Meeting Document : WG-FSA-02/48 : Autor(es): E.M. van Wijk, R. Williams and A.J. Constable (Australia)
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Environmental response of upper trophic level predators reveals a system change in an Antarctic marine ecosystem
increase in the frequency of years of low reproductive output. Changes in the population structure of krill ...
Meeting Document : WG-EMM-01/21 : Autor(es): K. Reid and J.P. Croxall (United Kingdom)