Результаты поиска
-
SPATIAL DISTRIBUTION AND AGE STRUCTURE OF THE ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN THE ROSS SEA, ANTARCTICA
were consistent with an ontogenetic movement of fish from shallow continental shelf habitats to deep ... individuals were found on ridges in the northern Ross Sea, consistent with the hypothesis of an austral summer ...
Meeting Document : WG-FSA-08/18 : Автор(ы): C.M. Brooks and J.R. Ashford (USA)
-
Penguin foraging behavior in relation to the distribution of prey
) was measured concurrently with a hydroacoustic assessment of the vertical distribution and abundance ... midnight, with a reduction in effort around dawn and dusk (local apparent time). The mean and maximum depth ...
Meeting Document : WG-KRILL-93/47 : Автор(ы): D.A. Croll, R.P. Hewitt, D.A. Demer and J.K. Jansen (USA)
-
An assessment of the impact of krill fishery on penguins in the South Shetlands
equivalent amount (3,000-10,000 t/10-day) for the following three months, with its increased fishing ... into and out of the area, but high krill biomass (100-1000 x103t) usually existed there. Compared with ...
Meeting Document : WG-KRILL-93/07 : Автор(ы): T. Ichii, M. Naganobu and T. Ogishima (Japan)
-
Informative approaches to ageing Antarctic fishes
otolith architecture increased with fish size and was indicative of daily deposition, validated to be ... physiological age. Internal and external structural and chemical analyses of otoliths combined with chemical ...
Meeting Document : CCAMLR/86/FA/07 : Автор(ы): R.L. Radtke and K.T. Hill (USA)
-
Two decades of variability in krill predators at Bird Island, South Georgia and their potential as ecosystem indicators
variability associated with krill availability. This was characterised by skewed anomalies with more ... year intervals and the most severe occurred in 2009. Above average concurrent sea surface temperature ...
Meeting Document : WG-EMM-12/16 : Автор(ы): S.L. Hill, C.M. Waluda, H.J. Peat and S. Fielding (United Kingdom)
-
Предложение о создании морского охраняемого района “Регион моря Росса”
areas that will promote scientific research. This proposal is consistent with Conservation Measure 91 ... MPA, including at CCAMLR XXX, XXXI and intersessionally. We look forward to working together with ...
Meeting Document : CCAMLR-SM-II/04 : Автор(ы): Delegations of New Zealand and the USA (This paper introduces a revised version of the proposal contained in CCAMLR-XXXI/16 Rev. 1 of 29 October 2012)
-
Methodology for automated spatial sea ice summaries in the Southern Ocean
areas with less than 20% sea ice, a threshold of 40–60% sea ice indicated the transition from fished to ... and characterise areas with reliable access for the collection of fishery data. Author(s): S.J ...
Meeting Document : WG-FSA-14/54 : Автор(ы): S.J. Parker, S.D. Hoyle, J.M. Fenaughty and A. Kohout (New Zealand)
-
Scotia Sea Pygoscelid Penguin Tracking and Habitat Analysis Workshop
development of habitat use models over the coming year with a view to check on progress at the forthcoming 10 ... periods when they overlap with the krill fishery, the workshop highlighted a number of issues of relevance ...
Meeting Document : WG-EMM-15/09 : Автор(ы): P.N. Trathan (United Kingdom), J.T. Hinke (USA) and B. Lascelles (BirdLife International)
-
Research plan for exploratory fishing for toothfish (Dissostichus spp.) in 2016/17 in Division 58.4.2 by France
Korean-flagged vessel undertook research fishing activity with a total reported catch of 11 tonnes. For ... to participate and coordinate the operations of their research efforts with other members in order to ...
Meeting Document : WG-SAM-16/02 : Автор(ы): Delegation of France
-
Proposal of extension of research block 48.6_2 to complete planned research and examine the habitat model and the stock structure
its southeastern bank (south of ca. 55.2°S) with higher fish densities but scarce in the northern area ... with lower fish densities, and it has not taken approximately 50-70% of the annual catch limit (CL=170 ...
Meeting Document : WG-SAM-16/08 : Автор(ы): T. Namba, T. Ichii and K. Taki
Страницы
- « первая
- ‹ предыдущая
- …
- 247
- 248
- 249
- 250
- 251
- 252
- 253
- 254
- 255
- …
- следующая ›
- последняя »