Результаты поиска
-
Conserving surface-nesting seabirds at the Prince Edward Islands: the roles of research, monitoring and legislation
regionally or internationally. The main causes of population decreases are thought to be by-catch mortality ... the Prince Edward Islands Special Nature Reserve be expanded to include surrounding territorial waters ... near to the islands. Consideration needs also to be given to listing species as threatened or protected ... Plan of Action (NPOA) – Seabirds. The islands should also be nominated as a Ramsar Wetland of ...
Meeting Document : WG-EMM-03/14 : Автор(ы): R.J.M. Crawford and J. Cooper (South Africa)
-
Antarctic krill and climate change
climate change on krill is probably negative. To be able to account for climate change-induced ... must be enhanced. To achieve this, critical knowledge gaps in the biology and ecology of Antarctic ... krill need to be closed. Research needs to be intensified on recruitment processes in Antarctic krill ... particular, it was concluded that current precautionary management measures need to be maintained, until ...
Meeting Document : SC-CAMLR-XXX/BG/03 : Автор(ы): Delegation of the European Union
-
Elaborating a representative system of marine protected areas in eastern Antarctica, south of 60°S
conservation of marine biodiversity by 2012. A representative system of marine protected areas (RSMPA) will be ... , and (iii) can be modified as the state of knowledge improves. In addition, the utility of the RSMPA ... will be increased if it (iv) can act as a source for maintaining biodiversity in areas outside of the ... areas may be placed in a RSMPA for eastern Antarctica in order to be likely to satisfy the CAR and ...
Meeting Document : WG-EMM-10/26 : Автор(ы): A.J. Constable, B. Raymond, S. Doust, D. Welsford and K. Martin-Smith (Australia)
-
A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2009/10
fact be Patagonian toothfish. We recommend that observers be made aware of this issue, and that the ... species identification be independently checked through examination of a subsample of otoliths from these ... dynamics. It has been suggested that a pre-recruit longline survey be developed to collect data to better ... estimate these parameters. We recommend WG-FSA consider whether such a survey would be worthwhile and ...
Meeting Document : WG-FSA-10/23 : Автор(ы): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)
-
Analysis of variability of krill size and fish by-catch in the Japanese krill fishery based on scientific observer data
variability on the calculation of sustainable yield be undertaken (SC-CAMLR, 2010). In order to allow the ... are expected to be abundant. The statistical precision of data collected by spa- tio–temporally ... biased sampling may be improved by enlarging the number of samples collected. However, since fishery ... requested to collect various types of data within a limited time frame. Therefore it would be essential to ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 31–47 : Автор(ы): Okuda, T. and M. Kiyota
-
Descriptive analysis of acoustic data collected during the 2003 exploratory fishery for toothfish in the Ross Sea
recordings could be compared with longline catches. Data quality was generally good. Of the 84 line ... deadzone would be over 50 m high for a sea-bed with a slope of 20º. The problem of the acoustic deadzone ... on apparently flat ground. Because both toothfish and rattails are considered to be demersal species ... , the inability of the acoustics to ‘see’ close to the bottom is a major limitation that could only be ...
Meeting Document : WG-FSA-03/28 : Автор(ы): R.L. O’Driscoll and G.J. Macaulay (New Zealand)
-
e-sc-xxv-a4-appD.pdf
... agreed candidate methods to be evaluated were based on: (i) the spatial distribution of catches by the ... explicit indices of krill availability that may be monitored or estimated on a regular basis; (vi) pulse ... requested that candidate operating models should include performance measures that allow results to be ... -ModelBuilder, SMOM aims to be a minimally realistic, quantitative representation of current reality and future application/pdf attached to:WMP-06
Meeting Report : WMP-06
-
Interim protocol for fish/fish larvae by-catch observation in krill fishery
fish identification can also be verified by the CCAMLR fish experts by using systematically archived ... images. It is also designed so that the data can be validated later by using randomly kept samples by the ... flag states. This protocol will be used only for Fish and Larval fish by-catch observation, and ... therefore the rest of the observation must be undertaken using the usual CCAMLR observer manual. This manual ...
Meeting Document : WG-EMM-07/25 : Автор(ы): S. Kawaguchi (Australia)
-
Spatial patterns of temporal relationships in the Southern Ocean
Abstract: Phytoplankton production during the austral summer in the Southern Ocean is known to be ... temperature (SST) and Chl-a can be used to map areas where different factors control phytoplankton production ... limitation and nutrient limitation can be sharp and may be associated with the main hydrographic fronts (e.g ...
Meeting Document : WS-BSO-07/5 : Автор(ы): M. Kahru and B.G. Mitchell (USA)
-
New Zealand Draft National Plan of Action – Seabirds
compliance, education and public awareness. Specific fishing practices and bycatch limits will be made ... vessels participate. The plan proposes that Codes of Practice be developed for each fishery, and that the ... Codes specify fishing practices that will be adhered to, maximum bycatch limits, and methods to monitor ... mandatory if not adhered to voluntarily in Codes of Practice. Economic incentives or penalties may also be ...
Meeting Document : WG-FSA-03/41 : Автор(ы): J. Nicolson and D. Randall (New Zealand)
Страницы
- « первая
- ‹ предыдущая
- …
- 238
- 239
- 240
- 241
- 242
- 243
- 244
- 245
- 246
- …
- следующая ›
- последняя »