Результаты поиска
-
Classification of Southern Ocean krill and icefish echoes using Random Forests
echograms and analysis of differences in mean volume backscattering strengths (S V; dB re 1 m-1) measured at ... Georgia, South Atlantic, one species in particular, mackerel icefish, Champsocephalus gunnari, forms ... (S V 38) was also important. The random forest classification resulted in significantly higher ... target identification, and could facilitate the inclusion of acoustic data in the assessment of mackerel ...
Meeting Document : WG-EMM-16/23 : Автор(ы): N. Fallon, S. Fielding and P. Fernandes
-
Поправка к Мере по сохранению 51-06, предложенная для расширения охвата наблюдателями при промысле криля
proposed in order to increase scientific observation coverage in krill fisheries Microsoft Word File: e-cc ...
Meeting Document : CCAMLR-XXXIV/35 Rev. 1 : Автор(ы): Delegations of Chile and Norway
-
Further progress on modelling the krill–predator dynamics of the Antarctic ecosystem
model during that meeting are addressed in turn. Results are quoted that suggest that krill is indeed ... to act as a surrogate for these in addition to the seals themselves. This results in an improved fit ...
Meeting Document : WG-EMM-06/19 : Автор(ы): M. Mori (Japan) and D.S. Butterworth (South Africa)
-
Some thoughts on the CCAMLR risk assessment for seabird–fishery interactions
these zones is undertaken, resulting in a dynamic system of assessment and response by the CCAMLR ... commission. Data used in the assessments relate primarily to seabird biology and their threat status – the ... -types used in the CCAMLR risk assessment system are documented and some recommendations made for minor ...
Meeting Document : WG-FSA-06/33 : Автор(ы): S. Waugh (New Zealand)
-
Antarctic fur seal predator performance indices for the South Shetland Islands 1987/88–2002/03
Abstract: Fifteen predator performance indices for Antarctic fur seals breeding at two sites in ... , cohort success, pup production, and the change in pup production from 1997/98 through 2002/03. Pup growth ... foraging trip durations (7.09d ±0.19), below average frequency of krill in fur seal diet (79.6% ±7.7 ...
Meeting Document : WG-EMM-03/54 : Автор(ы): M.E. Goebel (USA)
-
Database of CCAMLR working documents
database in MS Access to catalog documents submitted to CCAMLR meetings. The database contains hyperlinks ... to documents available electronically in portable document format (pdf). The information in this ...
Meeting Document : WG-EMM-02/8 : Автор(ы): Secretariat
-
Problems and prospects for the Convention on the Conservation of Antarctic Marine Living Resources twenty years on
Living Resources (CCAMLR) remains unique among fisheries agreements in its declared commitment to ... environment in modern times, is that for Patagonian Toothfish, Dissostichus eleginoides. That fishery is ... CCAMLR’s inability to deal with the toothfish challenge) threaten to be repeated in the second-generation ...
Meeting Document : CCAMLR-XX/BG/18 : Автор(ы): Submitted by ASOC
-
An investigation of avoidance by Antarctic krill of RRS James Clark Ross using the Autosub-2 autonomous underwater vehicle
of RRS James Clark Ross in the northern Weddell Sea and in the Bransfield Strait to assess avoidance ... hypothesised that if krill avoided the ship, perhaps in response to radiated noise, then the ship should detect ...
Meeting Document : WG-EMM-01/14 : Автор(ы): A.S. Brierley, P.G. Fernandes, M.A. Brandon, E. Armstrong, D.G. Bone and the Autosub Team (United Kingdom)
-
Revised estimates of seabed areas within the 500 m isobath of the South Orkney Islands (Subarea 48.2) and consequences for standing stock biomass estimates of nine species of finfish
estimates are about 1,424 (20%) nautical miles larger in area within the 50-500 m isobaths than Everson’s ... estimates, though changes in area are specific to the depth interval. There is a corresponding change in ...
Meeting Document : WG-FSA-99/33 : Автор(ы): C.D. Jones (USA)
-
Impacts of cetaceans on the structure of Southern Ocean food webs
structure and dynamics of the Southern Ocean food web. These should be considered in addition to several ... nonetheless contend that they indicate fruitful directions for current and future research in the Southern ... , in part, researchers are preoccupied with physical factors as ecosystem drivers, i.e. climate, that ...
Meeting Document : WG-EMM-09/P04 : Автор(ы): D. Ainley, G. Ballard, L.K. Blight, S. Ackley, S.D. Emslie, A. Lescroël, S. Olmastroni, S.E. Townsend, C.T. Tynan, P. Wilson and E. Woehler
Страницы
- « первая
- ‹ предыдущая
- …
- 518
- 519
- 520
- 521
- 522
- 523
- 524
- 525
- 526
- …
- следующая ›
- последняя »