Resultados de la búsqueda
-
Fishes incidentally caught by Japanese Antarctic krill commercial fishery to the north of the South Shetland Islands in February 1997
Abstract: Scientific observations on fishes incidentally caught during krill fisheries by F/V ... the abundance of by-catch fish and the krill CPUE. This observation is different from by-catch data ... by Japanese Antarctic krill commercial fishery to the north of the South Shetland Islands in February ...
Meeting Document : WG-EMM-97/72 : Autor(es): Iwami, T., Ichii, T., Naganobu, M., Kawaguchi, S.
-
Incidental seal entanglements on trawl vessels fishing for krill in CCAMLR Subarea 48.3
Abstract: Observers on krill vessels fishing around South Georgia in the 2003 fishing season ... clearly important to have observers on krill vessels monitor the effectiveness of mitigation measures as ... recorded fur seal captures by some krill fishing vessels. These captures can be attributed to the absence ... ) Title: Incidental seal entanglements on trawl vessels fishing for krill in CCAMLR Subarea 48.3 Approval ...
Meeting Document : WG-EMM-04/31 : Autor(es): J. Hooper, K. Reid and D. Agnew (United Kingdom)
-
Start date of the CCAMLR fishing season for Antarctic krill
Abstract: In this paper we consider whether the CCAMLR fishing season for Antarctic krill should ... Statistical Bulletin (Version 28) to explore whether there are times of year that would reduce the potential ... for competition between land-based krill-eating predators and the fishery. Author(s): P. Trathan and ... S. Hill Title: Start date of the CCAMLR fishing season for Antarctic krill Microsoft Word File ...
Meeting Document : WG-EMM-16/16 : Autor(es): P. Trathan and S. Hill
-
A critical issue for feedback management – how do we determine the level of functional overlap between krill fishing operations and penguin foraging activity?
Abstract: The spatial distribution of the Antarctic krill fishery in Subareas 48.1 to 48.3 has ... the fishery has expanded along the West Antarctic Peninsula, the cumulative numbers of krill-eating ... penguin colonies that are close to the fisheries footprint have also increased. As yet, it is not clear ... target the same type types of krill swarms in the same places). In contrast to Subarea 48.1, the fishery ...
Meeting Document : WG-EMM-15/11 : Autor(es): P.N. Trathan, J.R.D. Silk, S.L. Hill (United Kingdom) and H.J. Lynch (USA)
-
Revisiting krill ageing method using eyestalk cuticles
for improving the precautionary management of krill fisheries. The only method to date that has shown ... Abstract: The development of a consistent and reproducible ageing method for krill is critical ... promise in the determination of the absolute age of krill is that of Kilada et al. (2017), which involves ... series of workshops led by a qualified scientist, and using known age krill. Author(s): S. Kawaguchi, T ...
Meeting Document : WG-EMM-2019/45 : Autor(es): S. Kawaguchi, T. Barnes, N. Waller, B. Farmer, D. Hayes, R. Kilada, C. Reiss, G. Zhu, B. Krafft, A.-L. Agnalt, T. Ichii and T. Matsuda
-
Time series of Antarctic krill estimates around the South Shetland Islands from 2013 to 2019
Abstract: Metadata for krill biomass time series obtained by Chinese krill fishing vessel in ... . Distribution of Antarctic krill for the 2013/14 to 2015/16 and the 2017/18 to 2018/19 fishing seasons were ... mapped by the Chinese F/V Fu Rong Hai to understand the interannual variations of Antarctic krill around ... the South Shetland Islands, one of the major fishing ground for Antarctic krill in Area 48. Acoustic ...
Meeting Document : SG-ASAM-2019/04 Rev. 1 : Autor(es): X. Yu, X. Wang, X. Zhao, J. Zhang, G. Fan, Y. Ying and J. Zhu
-
Precautionary, ecosystem-based management for the Antarctic krill fishery: a work in progress
provides an update on the krill fishery; discusses the consideration of climate change in krill fisheries ... Abstract: The Antarctic krill fishery is expanding at a time when the Antarctic Peninsula is ... marine ecosystems and will almost certainly affect krill. It is therefore CCAMLR’s responsibility to ... enhance its precautionary management of the krill fishery in line with Convention objectives. This paper ...
Meeting Document : SC-CAMLR-XXXVII/BG/17 : Autor(es): Submitted by ASOC
-
An initial analysis of the characteristics of Antarctic krill taken by the commercial fishery and Antarctic fur seals during the winters of 2002 and 2003 at South Georgia
during winter. It may be appropriate to review the number of krill measured by observers in order to ... -frequency distribution of krill at South Georgia during the winter of 2002 and 2003 and compare these with ... the length-frequency distribution and frequency of occurrence of krill in the diet of Antarctic fur ... seals. There were significant differences in the mean size of krill taken by vessels/measured by ...
Meeting Document : WG-EMM-04/62 : Autor(es): K. Reid, D.J. Agnew, N.L. Warren and E. Owen (United Kingdom)
-
Distribution, density and relative abundance of Antarctic krill estimated by maximum likelihood geostatistics on acoustic data collected during commercial fishing operations
Abstract: There is a substantial harvestfor Antarctic krill in the Southern Ocean, butlittle ... regular scientific monitoring of the resource. Recently, however, the Commission for the Conservation of ... fisheries to increase the amount of relevant information available for making management decisions. We here ... provide an example where 34 days of acoustic data, collected during commercial krill fishing operations on ...
Meeting Document : WG-EMM-16/P12 : Autor(es): E.J. Niklitschek and G. Skaret
-
A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem
Paper Title: A first step towards modelling the krill–predator dynamics of the Antarctic ... ecosystem Abstract / Description: The history of human harvests of seals, whales, fish and krill in the ... Antarctic is summarised briefly, and the central role played by krill emphasised. The background to the ... hypothesis of a krill surplus in the mid-20th century is described, and the information on population and ... reassessed the economic viability of their krill fisheries. A total of 6.1 million tonnes of krill was ... first step towArds modelling the krill–predAtor dynAmics of the AntArctic ecosystem M. Mori MARAM ... , whales, fish and krill in the Antarctic is summarised briefly, and the central role played by krill ... emphasised. The background to the hypothesis of a krill surplus in the mid-20th century is described, and ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Autor(es): Mori, M. and D.S. Butterworth