Resultados de la búsqueda
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e-sc-xiv-a5-appE.pdf
... ). An age/length key not used in this review is available in the CCAMLR database for pre-recruits ... ). REVIEW OF POSSIBLE ASSESSMENT APPROACHES 2.1 Under this agenda item, the Workshop first carried out an ... with both methods for D. eleginoides which would affect the accuracy of age/length keys derived from ... scales tend to blend together towards the edge leading to an underestimation of the age of older, larger
application/pdf attached to:WG-EMM-Methods-95Meeting Report : WG-EMM-Methods-95
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Métodos estándar del Programa de Seguimiento del Ecosistema de la CCRVMA
the ecosystem, to serve as a basis for the conservation of Antarctic marine living resources; and (ii ... at an annual ecosystem assessment. Trends and anomalous years in the monitored parameters of ... to age and/or experience, particularly for Adélie and chinstrap penguins where there is considerable ... the sample nests between years). 2. For each nest, day 0 equals the date of clutch completion. 3 ... annually at a study area should be around 1 000 to 2 000 nests; the minimum total for an area would be 100 ...
Document : Site Section: Publications
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e-sc-x-a7.pdf
... . This receiving station covers an area from approximately 30°W to 80°W. A receiving station will be ... accumulating for several years. The Working Group felt that the format and content of Table 2 no longer ... score close to the mean. However, to be >90% certain of sex using this method, 80% of the total ... . 4.54 The total krill catch for the 1990/91 season was expected to be similar to that in previous years
application/pdf attached to:WG-CEMP-91Meeting Report : WG-CEMP-91
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Seals: Trophic modelling of the Ross Sea
1985; Testa & Siniff 1987). Weddell seals in McMurdo Sound have been studied for over 30 years (e.g ... crabeaters reach one year of age. Sexual maturity is reached in 2.5-6 years, with females reaching maturity ... ice. Seal abundance is estimated from the data of Ainley (1985) for an area bounded by the ... ). The crabeater seal dives to 20–30 m typically at night (Shirihai 2002) although in winter, at 67oS ...
Document : Site Section: Publications
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e-sc-xx-a5.pdf
... Estimating Age-specific Vulnerabilities for Subarea 48.3 .................... 242 Recruitment and Natural ... ); • the lack of an agreed CCAMLR format for submitting research data; and • the absence of a mechanism ... 58.4.2 (for which the 2000/01 season started on 1 July 2000 and ended on 30 June 2001), all fishing ... Convention Area. 3.13 Reported catches for 2000/01 from waters outside the Convention Area totalled 30 152
application/pdf attached to:WG-FSA-01Meeting Report : WG-FSA-01
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e-sc-i.pdf
... with Article XXIII of the Convention. FAO has an established system for the reporting of catch and ... Committee, arising from Article XV of the Convention, for 1982 and 1983. Dr. Kerry introduced the ... . The proforma for a review of existing data and programmes to be supplied by member countries was ... scientific research should be reported for the past twelve years only. However countries should be invited
application/pdf attached to:SC-CAMLR-IMeeting Report : SC-CAMLR-I
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Evaluating the impact of multi-year research catch limits on overfished toothfish populations
additional fisheries removals for research purposes needs to be evaluated against the risk that such catches ... assessed in this study indicate that, where a stock has been depleted to at or below 20% of the median ... Paper Title: Evaluating the impact of multi-year research catch limits on overfished toothfish ... 30 tonnes per year for 5 years) to assumptions about selectivity (scenarios 7 to 9), size-at ... ) Parameter set 1 945 10% 0, 15, 30, 45, 60, 75, 90 As per Table 1 2 893 15% " " 3 841 20% " " 4 782 ... 25% " " 5 730 30% " " 6 677 35% " " 7 As per scenario 3 20% 30 As per Table 1 except age fully ... an approximately linear response between stock status 20 years after historical over- fishing ceased ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Autor(es): Welsford, D.C
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e-sc-xxiii-a5.pdf
... population estimates based on simulated RSTS hauls. For a series of 10 years of survey, age-4 recruitment ... were accepted for the current meetings. REVIEW OF AVAILABLE INFORMATION Data requirements specified ... vessels. The estimates of IUU catch in 2003/04 were then pro-rated to the end of the season (30 November ... operations via an observer program. Evaluations of both the current RSTS design for Division 58.5.2 and
application/pdf attached to:WG-FSA-04Meeting Report : WG-FSA-04
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Scientific Abstracts 2008
groups. It is published only in English. Publication of an abstract does not imply in any way that the ... . There are four categories of papers: (i) scientific papers published elsewhere, for which the full ... reference and published abstract are given; (ii) scientific papers submitted for publication, i.e. in CCAMLR ... all scientific papers presented for the consideration of the annual meetings of the CCAMLR Commission ... the Antarctic Peninsula and in the western Weddell Sea (90°–30°W, 60°–80°S). J. Forcada and P.N ... . Neonate mortality up to 30 days after the median date of pupping was estimated for the years 1997–2007 at ... give us an abundance estimate with a coefficient of variation of 30% for the Patagonian toothfish ... is published only in English. Publication of an abstract does not imply in any way that the paper ...
Document : Site Section: Publications
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Scientific Abstracts 1994
papers published elsewhere, for which the full reference and published abstract are given; (ii ... all scientific papers presented for the consideration of the annual meetings of the CCAMLR Commission ... Scientific Committee and is published only in English. There are four categories of papers: (i) Scientific ... ) Scientific papers submitted for publication, i.e., in CCAMLR Science or elsewhere, which are listed as ‘in ... integrated model of the above component models. This year an OGCM and a one-dimensional ecosystem model for ... published elsewhere, for which the full reference and published abstract are given; (ii) Scientific papers ... between 30° and 80°E. During the course of this work several tasks were performed, including the analysis ... derived distributions of animal sizes, a technique is developed for acoustically delineating the two ...
Document : Site Section: Publications