Результаты поиска
-
Results of reading tests of TOP otolith sections and time schedule of reading for Dissostichus otoliths caught in regions of data-poor fisheries
using images of thin-sectioned TOP otoliths in December 2012 and May 2013. The coefficient of variation ... Abstract: The correct age-length keys are essential for the stock assessment of Dissostichus spp ... . by CASAL model. However, the age estimations using the otoliths have been scarcely progressed in ... regions of data-poor fisheries. Therefore the analysis is an urgent task. We have made five reading tests ...
Meeting Document : WG-SAM-13/19 : Автор(ы): K. Taki and T. Ichii (Japan)
-
Managing the Ross Sea toothfish fisheries – A response to the consultation responses (COMM CIRC 18/39)
Abstract: In 2017 the fishery in the Northern Area of the Ross Sea Area 88.1 was opened for one ... Secretariat has taken note of the responses to the consultation released in COMM CIRC 18/21 (CCAMLR ... monitoring, and the calculation of closure dates, for the 2018/19 season in the Ross Sea: The Secretariat ... fisheries in the Ross Sea. For the first 3 days of the fishery, when little information is available from ...
Meeting Document : WG-FSA-18/07 : Автор(ы): CCAMLR Secretariat
-
A preliminary population status model for the Patagonian toothfish, Dissostichus eleginoides, on the Kerguelen Plateau (Divisions 58.5.1 and 58.5.2) using CASAL
Patagonian toothfish (Dissostichus eleginoides) fishery in the Southern Ocean outside of the Atlantic sector ... step forward in understanding the dynamics and current status of toothfish across the Kerguelen Plateau ... . Analysis of genetic, demographic and tagging data indicates that toothfish form a metapopulation in this ... region. This paper describes the development of a CASAL model incorporating data from research ...
Meeting Document : WG-SAM-11/20 : Автор(ы): S.G. Candy (Australia), A. Relot, G. Duhamel (France), D.C. Welsford, A.J. Constable, T.D. Lamb (Australia), P. Pruvost and N. Gasco (France)
-
UPDATED BIOLOGICAL PARAMETERS FOR THE ANTARCTIC STARRY SKATE, AMBLYRAJA GEORGIANA, FROM THE ROSS SEA
Abstract: Photographs of skates taken by observers on New Zealand toothfish longliners in the ... of these were returned in good condition and were considered likely to survive. Estimates of the ... examined in the laboratory. There was no significant difference between the median length at maturity for ... ). Nearly all of the skates caught were returned to the sea (discarded or tagged). A considerable proportion ...
Meeting Document : WG-FSA-08/20 : Автор(ы): M.P. Francis and S. Mormede (New Zealand)
-
The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring Program
in the CEMP. The extensive dependence of this species in these ISR’s on Euphausia superba, (including ... in winter), its residence in the ISR’s in winter and its early attainment of sexual maturity are all ... Island, South Georgia and at the South Shetland Islands (both within Integrated Study Regions (ISR’s) of ... the CCAMLR Ecosystem Monitoring Programme (CEMP)), we suggest (and provide a full bibliography of ...
Meeting Document : WG-CEMP-90/14 : Автор(ы): J.P. Croxall and T.D. Williams (United Kingdom)
-
Sea surface temerature anomalies near South Georgia: relationships with the South Atlantic and the Pacific El Niño regions
variability around South Georgia. High levels of autocorrelation were evident in the sea surface temperature ... also reflected the variability in the Georgia Basin. The high levels of intra annual variability at ... variability in the onset of summer warming is potentially of great importance to the functioning of the ... Abstract: The sea surface temperature dataset of Reynolds and Smith (1994) was used to describe ...
Meeting Document : WS-AREA 48-98/10 : Автор(ы): P. Trathan and E.J. Murphy (UK)
-
Integrated stock assessment for the Heard Island and the McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery (Division 58.5.2)
eleginoides) at the Heard and the McDonald Islands (Division 58.5.2) with data until the start of August 2013 ... . Compared to the last assessment in 2011, this assessment updated the growth model and compared the effects ... of the longline hauls into two sub-fisheries that were depth-stratified but not regionally-explicit ... . Alternative trawl sub-fisheries were evaluated within the assessment model in different scenarios. All ...
Meeting Document : WG-FSA-13/24 : Автор(ы): P. Ziegler, S. Candy and D. Welsford (Australia)
-
How precautionary is the policy governing the Ross Sea Antarctic toothfish (Dissostichus mawsoni) fishery?
the present and future population sizes of the Antarctic toothfish (Dissostichus mawsoni Norman) in ... the likely effects of food web responses to harvesting of toothfish in the Ross Sea, or to predict the ... Abstract: This article reviews the adequacy of data and models currently being used to estimate ... accurate picture of total population size, and that estimates of both the pre-exploitation spawning stock ...
Meeting Document : WG-FSA-13/P02 : Автор(ы): P.A. Abrams
-
Los pinguinos y el hombre (the penguins and the man)
involved in work for CEMP. 1.- The first objective is to show basic biology of adelie penguins necesary to ... in Antarctica, how is the way and the work that they will do. It was made under recommendation of WG ... understand principles of CEMP standard methods. 2.- The second is to introduce philosophical principles of ... CEMP (Stockholm 1990) endorsed by the Scientific Committee (Report Ninth Meeting of the Scientific ...
Meeting Document : WG-CEMP-92/43 : Автор(ы): J.C.Ricca, M.A. Porretti and D.F. Vergani (Argentina)
-
Shipboard field operations conducted during the 1989 austral summer by the US Antarctic Marine Living Resources (AMLR) Program
austral summer in waters adjacent to the Antarctic Peninsula and South Georgia are described. Operations ... , 9) net sampling for krill in association with the hydroacoustic survey, 10) sampling for larval ... ): Delegation of USA Title: Shipboard field operations conducted during the 1989 austral summer by the US ... Abstract: Field research activities conducted aboard the NOAA Ship Surveyor during the 1989 ...
Meeting Document : SC-CAMLR-VIII/BG/34 : Автор(ы): Delegation of USA
Страницы
- « первая
- ‹ предыдущая
- …
- 539
- 540
- 541
- 542
- 543
- 544
- 545
- 546
- 547
- …
- следующая ›
- последняя »