Результаты поиска
-
Using mark-recapture and catch-age data to estimate fishing and natural mortality for the Patagonian toothfish at South Georgia
natural mortality, and integrates catch-at-age data into the estimation model, to aid in distinguishing ... against simulated data, and performed as expected. Mark-recapture data from toothfish at South Georgia was ... be lower than those estimated in previous stock assessments using both mark-recapture and catch data ... . Hillary and D.J. Agnew (United Kingdom) Title: Using mark-recapture and catch-age data to estimate ...
Meeting Document : WG-FSA-SAM-06/06 : Автор(ы): R.M. Hillary and D.J. Agnew (United Kingdom)
-
Nine years of tag-recapture in CCAMLR Statistical Subarea 48.3 – Part I: General data characterisation and analysis
Abstract: This paper presents an analysis of data gained from a nine-year tagging programme of ... tagging length distributions with those of the landed catch and survey data. The characterisation of tag ... recapture data from Subarea 48.3 shows that the tagging programme is successful in providing substantial ... ) Title: Nine years of tag-recapture in CCAMLR Statistical Subarea 48.3 – Part I: General data ...
Meeting Document : WG-SAM-14/35 : Автор(ы): M. Soeffker, C. Darby and R.D. Scott (United Kingdom)
-
CEMP Indices: 2015 update on data submissions and analyses
in accordance with the ‘ecosystem approach’. In 2015 data has been submitted by 9 Members for 15 ... sites and 12 CEMP parameters. This report provides a summary of CEMP data submissions for the 2015 ... season as well as a more detailed review of data quality including an analysis and of penguin breeding ... population size parameters. Author(s): CCAMLR Secretariat Title: CEMP Indices: 2015 update on data ...
Meeting Document : WG-EMM-15/07 Rev. 1 : Автор(ы): CCAMLR Secretariat
-
Spatio-temporal dynamics of the Antarctic krill fishery in Subarea 48.1 based on data collected on board F/V Fu Rong Hai
played an important role in the feed-back management of krill fishery. The CPUE data collected from the ... spatial dynamics of the population and the fishery of krill in CCAMLR Subarea 48.1. The acoustic data ... autumn, the fishing activity usually concentrated in the middle of the Bransfield strait Acoustic data ... showed similar dynamics of the krill in the Bransfield strait with CPUE data in the 2015/16 fishing ...
Meeting Document : WG-EMM-18/41 : Автор(ы): Y. Ying, X. Wang, X. Zhao, J. Zhu, G. Fan and X. Yu
-
Preliminary analysis of seabird by-catch using CCAMLR observer data
Abstract: We used data collected by CCAMLR International Scientific Observers in 1997 and 1998 to ... birds (9.4%). Data conformed most closely to a Delta distribution (many zero values and log-normal ... data precluded analysis of seabirds at a taxon level more detailed than albatrosses and petrels ... most other factors cannot be fully analysed with the present data. Even vessels using streamer lines ...
Meeting Document : WG-FSA-99/28 : Автор(ы): D.J. Agnew and J.P. Croxall (United Kingdom)
-
Influence of data quality and quantity from a multiyear tagging program on an integrated fish stock assessment
, fishing, and data collection, this study investigated how the bias and precision of biomass estimates from ... data as auxiliary data, and stock depletion levels. Biomass estimates generally improved with more and ... better-quality tagging data. The results showed that even when tag releases were distributed over a ... biomass estimates. Author(s): P. Ziegler Title: Influence of data quality and quantity from a multiyear ...
Meeting Document : WG-FSA-13/P03 : Автор(ы): P. Ziegler
-
Analysis of the longline fishery data in the Ross Sea (SSRUs 881B, C and G)
Abstract: The analysis of the toothfish fishery data in the northern part of the Ross Sea (SSRU ... 88.1 B, C and G) was performed using haul-by-haul data from the CCAMLR database for the period 1997 ... respect to the fishery data in the year under consideration. It was shown that total questionable catch ... should be treated. It was also shown that the current approach to analyze longline fishery data in the ...
Meeting Document : WG-FSA-16/14 : Автор(ы): S. Kasatkina
-
Analysis of the data at the international exploratory toothfish fishery in the northern part of the Ross Sea (SSRUs 881 B, C and G).
Abstract: Analysis of the data from tooth fish fishery in the northern part of the Ross Sea (SSRU ... 88.1 B, C and G) revealed that the current approach to analyze longline fishery data in the presence of ... develop procedures for analyzing logline fishery data with aims to provide information for scientifically ... ): Delegation of the Russian Federation Title: Analysis of the data at the international exploratory toothfish ...
Meeting Document : WG-SAM-16/26 Rev. 1 : Автор(ы): Delegation of the Russian Federation
-
CPUE and proportional recruit indices from Japanese krill fishery data in Subarea 48.1
1980 through 1996 were calculated based on the log book data from Japanese commercial krill trawlers ... . Proportional recruits calculated from fisheries data showed similarity with those from scientific data (Siegel ... Japanese krill fishery data in Subarea 48.1 Approval: Approved ...
Meeting Document : WG-EMM-97/35 : Автор(ы): Ichii, T., Kawaguchi, S., Naganobu, M.
-
Developments towards an investigation of potential bias from the analysis of tag–release and recapture data in Ross Sea Antarctic toothfish abundance estimates
approach that uses the current data on catch (C2 data), tag-recovery effort and tag-release data from Dunn ... potential bias from the analysis of tag–release and recapture data in Ross Sea Antarctic toothfish abundance ...
Meeting Document : WG-FSA-SAM-06/10 : Автор(ы): A. Dunn (New Zealand)
Страницы
- « первая
- ‹ предыдущая
- …
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- …
- следующая ›
- последняя »