Resultados de la búsqueda
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Towards an ecological risk assessment of krill fishing in East Antarctica (CCAMLR Divisions 58.4.1 and 58.4.2)
Abstract: With the recommencement of commercial krill (Euphausia superba) fishing in CCAMLR ... Title: Towards an ecological risk assessment of krill fishing in East Antarctica (CCAMLR Divisions ...
Meeting Document : WG-EMM-17/20 : Autor(es): N. Kelly, M. Cox, L. Emmerson, S. Kawaguchi, B. Raymond, C. Southwell and D. Welsford
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Biomass estimates of Antarctic krill based on survey conducted by the Chinese fishing vessel FV Fu Rong Hai during the 2019 Area 48 survey
survey of Area 48 (2019 Area 48 survey), the Chinese krill fishing vessel F/V Fu Rong Hai conducted the ... Chinese fishing vessel FV Fu Rong Hai during the 2019 Area 48 survey Microsoft Word File: asam-2019-07 ...
Meeting Document : SG-ASAM-2019/07 : Autor(es): X. Wang, X. Yu, X. Zhao, J. Zhang, G. Fan, J. Zhu and Y. Ying
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Lead-radium dating provides a framework for coordinating age estimation of Patagonian toothfish (Dissostichus eleginoides) between fishing areas
fishing areas monitored by two facilities, Center for Quantitative Fisheries Ecology (CQFE) and the ... age estimation of Patagonian toothfish (Dissostichus eleginoides) between fishing areas Approval ... overestimated for young fish and underestimated for the oldest fish. Lead-radium dating detected underlying ... problems in coordinating age estimation between geographically separated fish stocks, and provided a ...
Meeting Document : WG-FSA-11/P01 : Autor(es): A.H. Andrews, J.R. Ashford, C.M. Brooks, K. Krusic-Golub, G. Duhamel, M. Belchier, C.C. Lundstrom and G.M. Cailliet
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DISTRIBUTION OF KRILL AT THRESHOLD DENSITIES SUITABLE FOR FISHING IN THE ATLANTIC SECTOR: ANALYSIS OF THE 2000 SYNOPTIC SURVEY DATA
integration units where the threshold density for fishing was set at 100 gm2 following Kasatkina (2003). 3 ... (United Kingdom) Title: DISTRIBUTION OF KRILL AT THRESHOLD DENSITIES SUITABLE FOR FISHING IN THE ATLANTIC ...
Meeting Document : WG-EMM-08/16 : Autor(es): S. Hill and D. Agnew (United Kingdom)
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Has krill fishing the potential to adversely affect recruitment in Antarctic notothenioid fishes?
Abstract: A few years after krill (Euphausia superba) fishing had started in 1972/73, it became ... ) Title: Has krill fishing the potential to adversely affect recruitment in Antarctic notothenioid fishes ... known that early life stages of Antarctic fish are associated with krill aggregations and are subject to ... by-catch in fisheries targeting krill. The species composition of fish by-catch in krill fisheries is ...
Meeting Document : WG-FSA-14/66 : Autor(es): K.-H. Kock (Germany) and C.D. Jones (USA)
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Comparison of krill density estimated with swarm-based and dB-difference method using acoustic data collected by Chinese fishing vessel participating in the 2019 Area 48 survey
the acoustic data collected around the South Shetland Islands in Subarea 48.1 by the Chinese fishing ... with swarm-based and dB-difference method using acoustic data collected by Chinese fishing vessel ...
Meeting Document : SG-ASAM-2019/06 : Autor(es): X. Yu, X. Wang, J. Zhang and X. Zhao
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Increase in relative abundance of fjord Notothenia rossii in Potter Cover, South Shetland Islands, after the decrease associated with commercial fishing in the area
. This interpretation is consistent with the information on the historical offshore commercial fishing ... Potter Cover, South Shetland Islands, after the decrease associated with commercial fishing in the area ... Abstract: A monitoring program of demersal fish in inshore sites of the South Shetland Islands ...
Meeting Document : WG-FSA-99/30 : Autor(es): E.R. Barrera-Oro, E.R. Marschoff and R.J. Casaux (Argentina)
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A comparison of gear selectivity among three fishing gears for Antarctic krill with notes on the demographic patterns and productivity of Antarctic krill during summer 2014
using fishing vessels if research gear cannot be accommodated. The patterns of krill length frequency ... . Espino Sanchez (Peru) Title: A comparison of gear selectivity among three fishing gears for Antarctic ...
Meeting Document : WG-EMM-14/37 : Autor(es): C. Reiss (USA) and M. Espino Sanchez (Peru)
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Fitting a von Bertalanffy growth model to length-at-age data accounting for length-dependent fishing selectivity and length-stratified sub-sampling of length frequency samples
is the response and age is the predictor variable. These sample processes are (i) the actual fishing ... -dependent fishing selectivity and length-stratified sub-sampling of length frequency samples Approval ... units are selected with a probability that is a function of the response. In sampling to obtain fish to ... process involving a particular gear, and (ii) the method of on-deck sub-sampling fish for ageing from the ...
Meeting Document : WG-FSA-SAM-05/13 : Autor(es): S.G. Candy (Australia)
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Summary of the seabird and marine mammal observations during observed toothfish (Dissostichus spp.) longline fishing operations in CCAMLR Subareas 88.1 and 88.2
distribution of fishing effort was dictated by the presence of sea ice and there are differences in the seabird ... .) longline fishing operations in CCAMLR Subareas 88.1 and 88.2 Approval: Approved ... bycatch fish species, mainly rattails (Macrourus spp.), were taken by some seabird species during hauling ...
Meeting Document : WG-FSA-04/42 : Autor(es): S.J. Baird (New Zealand)