Результаты поиска
-
The toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2002/03: New Zealand vessel summary
part of the 2002–03 CCAMLR split fishing year), and to compare these results with previous years. Note ... from some made in SSRU 881A. Antarctic toothfish were recorded at depths from 430 to 1900 m, and were ... converted to catch-at-age. Fish aged from 13 to 30 years dominated the catch. No progressions of any ...
Meeting Document : WG-FSA-03/44 : Автор(ы): M.L. Stevenson, S.M. Hanchet and P.L. Horn (New Zealand)
-
Abundance and trends in the breeding population of Adélie penguins (Pygoscelis adeliae) in the western Ross Sea
Abstract: The Adélie penguin (Pygoscelis adeliae) is an indicator species used by the CCAMLR ... in the number of Adélie penguin breeding pairs at colonies in the western Ross Sea. High angle ... summer, with just over a quarter (27.5%) at colonies on Ross and Beaufort Islands (southern Ross Sea meta ... , 2001-2010. In contrast, a single declining trend line best represented the number of breeding pairs at ...
Meeting Document : WG-EMM-13/30 : Автор(ы): P. O’B. Lyver, M. Barron, K.J. Barton, S. Gordon (New Zealand), D. Ainley, A. Pollard (USA), P.R. Wilson and M.H. Pinkerton (New Zealand)
-
Investigation of potential biases in the assessment of Antarctic toothfish in the Ross Sea fishery using outputs from a spatially explicit operating model
potentially similar tag-based assessments elsewhere in the CCAMLR Area. They are also useful in investigate ...
Meeting Document : WG-SAM-13/36 : Автор(ы): S. Mormede and A. Dunn (New Zealand)
-
Stable isotope analysis of tissue samples to investigate trophic linkages of Antarctic toothfish (Dissostichus mawsoni) in the Ross and Amundsen Sea regions
and Amundsen Sea regions (CCAMLR Subareas 88.1 and SSRU 88.2H respectively). More than 1700 toothfish ... unclear but is consistent with toothfish feeding at a low rate in the northern Ross Sea area and staying ...
Meeting Document : WG-EMM-14/50 : Автор(ы): M.H. Pinkerton, S.J Bury, J.C.S. Brown, J. Forman and A. Kilimnik (New Zealand)
-
Analysis of sea-ice concentration of 48.6_4 and _5 with remote sensing data during the latest four seasons
Approved Delegation responsibility for releasing documents: CCAMLR Secretariat ... trace in 2015/16 season (the detailed trace will be presented at the PowerPoint slide in the WG-SAM-16 ... concentration for block 48.6_5 stayed at averaged level of the latest seasons during January-February but showed ...
Meeting Document : WG-SAM-16/42 Rev. 1 : Автор(ы): T. Namba, K. Taki and T. Ichii
-
Biomass of Antarctic krill around South Shetland using 2-dB difference method in April 2016
. CCAMLR (Convention for the Conservation of Antarctic Marine Living Resources) is currently implementing a ... dB at 5ping*2m, 7.0~9.7 dB at 10ping*2m, 7.0~9.8 dB at 30ping*2m, 7.0~9.8 dB at 40ping*2m, and 7.0 ... ~9.8 dB at 50ping*2m. It did not show a big difference by cell size, but the shape of Krill was changed ...
Meeting Document : WG-EMM-16/60 : Автор(ы): Delegation of the Republic of Korea
-
WG-SAM-10
Dissostichus eleginoides and D. mawsoni on BANZARE Bank (CCAMLR Division 58.4.3b), Indian Ocean, Antarctic K ... mortality using catch-at-age and aged mark-recapture data: a simulation study comparing estimation for a ...
Meeting
-
Managing ecosystem uncertainty: critical habitat and dietary overlap of top-predators in the Ross Sea
within CCAMLR statistical area SSRU 88.1J and the southern third of 88.1H, one of the main SSRUs for ... . Using data from satellite tags attached to top predators that occur at colonies and haul outs along the ... have been investigated. Most top predators in the Ross Sea feed at relatively great depths, perhaps ...
Meeting Document : WG-EMM-06/29 : Автор(ы): Testa, J.W., Stewart, B.S., Olmastroni, S., Lyver, P., Karl, B., Eastman, J., Barton, K., Ballard, G., Toniolo, V., Wilson, P., Ainley, D.
-
Best practice seabird by-catch mitigation for Spanish-rig longline vessels with emphasis on line weighting regimes
improve compliance) to CCAMLR standards and with 50-60 m aerial extent, g) attaching streamer lines to ... speed. In the weight-comparison trial 4 kg steel weights and 8 kg traditional weights sank at comparable ...
Meeting Document : WG-FSA-06/22 : Автор(ы): G. Robertson (Australia), C.A. Moreno (Chile), B. Wienecke (Australia), P. Gandini (Argentina), G. McPherson (Australia) and J.-P. Seco Pon (Argentina)
-
Killer whale Orcinus orca and sperm whale Physeter macrocephalus interactions with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic
longline fishing operations were recorded by CCAMLR (Commission for the Conservation of Antarctic Marine ... Living Resources) observers between 2000 and 2002 at South Georgia (Subarea 48.3) in the Southeast ... 24% of hauling observations. Killer whales, the second most sighted, occurred at 5% of haul ... interactions were observed at night. Catch rates were significantly lower (P > 0.05) when killer whales were ...
Meeting Document : WG-FSA-03/27 : Автор(ы): M.G. Purves (United Kingdom), D.J. Agnew (United Kingdom), E. Balguerías (Spain), C.A. Moreno (Chile) and B. Watkins (South Africa)
Страницы
- « первая
- ‹ предыдущая
- …
- 817
- 818
- 819
- 820
- 821
- 822
- 823
- 824
- 825
- …
- следующая ›
- последняя »