Результаты поиска
-
Preliminary standardised CPUE analysis of the New Zealand toothfish fishery in Subarea 88.1 from 1997/98 to 2001/02
Subarea 88.1 for five seasons, from 1997 to 2002. Two analyses are presented. The first (all-ground ... ), and included a number of areas that had been fished for only one season. The second (main-ground ... ) analysis reviewed CPUE from the two main vessels involved in the fishery, and reviewed their catch from the ... data variability, because it excludes fishing grounds that were fished for only one season. Annual ...
Meeting Document : WG-FSA-02/41 : Автор(ы): R.G. Blackwell and S.M. Hanchet (New Zealand)
-
Method of age determination for Antarctic toothfish (Dissostichus mawsoni)
the used method is appropriate for mass age determination for toothfish. Author(s): E.N. Kyznetsova ... , 1982; Penttilla, Dery, 1988). According to the method, otolith is broken into two parts across the core ... . All in all 6009 specimens of toothfish were aged using the same above described method. Otoliths were ... December 2004 to March 2005 on the longliner “Volna”. Age was determined for 364 individuals. Currently ...
Meeting Document : WG-SAM-12/18 : Автор(ы): E.N. Kyznetsova, A.F. Petrov and V.A. Bizikov (Russia)
-
An examination of variance and sample size for female Antarctic fur seal trip durations
sample size in detecting differences between two years of fur seal trip duration data. Female foraging ... trip duration for the first six trips to sea for 1997/98 (n = 30) and 1998/99 (n = 31) at Cape Shirreff ... suggest changing the protocol from 40 to 25 – 40 females. Author(s): M.E. Goebel (USA) Title: An ... , Livingston Island was used to calculate minimum sample sizes necessary to detect differences from year to ...
Meeting Document : WG-EMM-99/45 : Автор(ы): M.E. Goebel (USA)
-
Surveys of breeding penguins and other seabirds in the South Shetland Islands, Antarctica, January-February 1987*
to have been about 40% overall increase in the chinstrap population in the last 20-30 years, about ... Memorandum NMFS Antarctic Marine Living Resources Program (AMLR)) File: 20-Shuford-and-Spear.pdf ... -30 years, about three-fourths of the difference between our counts and previous ones is due to more ... a jugula ire ait augmente globalement d'a peu pres 40% au cours des dernieres 20-30 annees ... 20-30 anos, aproximadamente tres cuartas partes de la diferencia entre nuestros recuentos y los ... rro rrpeAblAYlI\l1M OlleHKaM. XOTH, KaK Ka)KeTCH, 3a rrOCJIeAHl1e 20-30 JIeT o611\ee KOJII1QeCTBO ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 449-451 : Автор(ы): Shuford, W.D. and L.B. Spear
-
ПРЕДЛОЖЕНИЕ О СПОНСИРУЕМОЙ АНТКОМ ИССЛЕДОВАТЕЛЬСКОЙ СЪЕМКЕ ДЛЯ МОНИТОРИНГА ЧИСЛЕННОСТИ ПРЕ-РЕКРУТОВ АНТАРКТИЧЕСКОГО КЛЫКАЧА В ЮЖНОЙ ЧАСТИ МОРЯ РОССА
years in Subarea 88.1 and for nine years in Subarea 88.2. The research and assessment work in these ... estimate of the fisheries potential yield. However, one source of ongoing uncertainty in the stock ... locations in different years, making it impossible to develop a consistent time series that would monitor ... Scientific Committee request. We propose that the first survey be a pilot, with two main objectives: (i) To ...
Meeting Document : SC-CAMLR-XXX/07 : Автор(ы): Delegation of New Zealand
-
Demography and population trends of the Atlantic yellow-nosed albatross
two study colonies on Gough Island and Tristan da Cunha for 20 years. Annual variation in the number ... of breeding birds was strongly correlated between the two islands, and over the whole study period ... success (67–69%) and breeding frequency (66–65%) were very similar on the two islands. On Gough Island ... of Atlantic Yellow-nosed Albatrosses should be changed from Near Threatened to Endangered. Author(s ...
Meeting Document : WG-FSA-03/37 : Автор(ы): R. Cuthbert (United Kingdom), P.G. Ryan, J. Cooper (South Africa) and G. Hilton (United Kingdom)
-
An overview of a large ecosystem survey of the southwest Indian Ocean sector of the Southern Ocean (CCAMLR Division 58.4.2)
Division 58.4.2 (the South West Indian Ocean Sector of the Southern Ocean 30-80°E) in January-March 2006 ... transects, between 30° and 80°E. On each transect a range of underway data were obtained and on six ... being prepared for a special Issue of Deep-Sea Research for publication in 2008. Author(s): S. Nicol, S ... . Kawaguchi, T. Jarvis, G. Williams, N. Bindoff, D. Thiele (Australia), J. Schwarz (Germany), A. Davidson, S ...
Meeting Document : WG-EMM-06/15 : Автор(ы): S. Nicol, S. Kawaguchi, T. Jarvis, G. Williams, N. Bindoff, D. Thiele (Australia), J. Schwarz (Germany), A. Davidson, S. Wright, J. Gedamke and P. Thompson (Australia)
-
Course of fisheries in the Lena Bank area (Division 58.4.4) in the season of 1990-91
significant changes. The mean fish age made 7.0 years. Interannual fluctuations in size-age composition of ... carried out by only one vessel- RTMA ZVEZDA KRYMA in April-June 1991. The total harvest in that period ... eleginoides. The real catch excels the data in the Statistical Bulletin… nearly two-fold. In this connection ... populational structure of the species. Author(s): A.K. Zaitsev (Ukraine) Title: Course of fisheries in the ...
Meeting Document : WG-FSA-94/07 : Автор(ы): A.K. Zaitsev (Ukraine)
-
Differentiation of independent populations of Antarctic krill
circulation. On the basis of the review, it is suggested that there is probably one composite population of E ... present, at least six stable cyclonic water circulations can be found and at least two or three of them ... find three large-scale circulations - two in the Atlantic and one in the Pacific sector. According to ... review, it is suggested that there is probably one composite population of E. superba in the Southern ... least six stable cyclonic water circulations can be found and at least two or three of them may be ... OF THE ANTARCTIC KRILL In recent years, several countries (Poland, Federal Republic of Germany ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 275-281 : Автор(ы): USSR
-
THE ROSS SEA ANTARCTIC TOOTHFISH FISHERY: REVIEW OF THE 3-YEAR EXPERIMENT AND DEVELOPMENT OF MEDIUM-TERM RESEARCH OBJECTIVES AND AN OPERATIONAL FRAMEWORK FOR THE FISHERY
fishery over the next 5–7 years in relation to Article II of the Convention, and to develop an operational ... changes. Next we identify key operational and research objectives for the fishery over the next 5–7 years ... in relation to Article II of the Convention. As part of this process we identify uncertainties in our ... current knowledge which need to be addressed to fulfil the requirements of Article II. These include, for ...
Meeting Document : WG-FSA-08/50 : Автор(ы): Delegation of New Zealand
Страницы
- « первая
- ‹ предыдущая
- …
- 280
- 281
- 282
- 283
- 284
- 285
- 286
- 287
- 288
- …
- следующая ›
- последняя »