Результаты поиска
-
IMPACTS OF CLIMATE CHANGE ON ANTARCTIC MARINE ECOSYSTEMS: A CALL FOR ACTION
the establishment in the next few years of a network of Marine Protected Areas of ecologically ... Abstract: Climate change has emerged as an important topic in Antarctic research over the past ... decade, but little in the way of policy or operational change has resulted at CCAMLR. Over the past 50 ... years major alterations of the ecological workings of the Southern Ocean have been underway. These ...
Meeting Document : CCAMLR-XXVII/BG/27 : Автор(ы): Submitted by ASOC
-
On problem of natural subdividing of Antarctic krill’s geographic area (an application to the monitoring of fishing)
several years, which is very expensive and impossible in reality. Information of observers from commercial ... trawlers as well as data from searching ships are a serious help in this respect for intermediate years ...
Meeting Document : WG-KRILL-93/37 : Автор(ы): R.R. Makarov and L.L. Menshenina (Russia)
-
CEMP cameras data validation experiment at the Galindez Island gentoo colonies
. During the 2017-2018 season biologists winterers at Vernadsky station, situated at Galindez Island ... , provided continuous observations every day of gentoo nests in the three sites where automatic time-lapse ...
Meeting Document : SC-CAMLR-XXXVII/BG/20 : Автор(ы): A. Dzhulay, V. Smagol, G. Milinevsky, I. Dykyy, A. Simon, M. Telipska, E. Dykyy, L. Pshenichnov and A. Grytsai
-
On the use of baited remote underwater video to study Antarctic toothfish distribution under the sea-ice: from data collection to processing
and Italy, from 2015 to 2018 a series of BRUV samplings have been carried out from the fast ice of ... McMurdo Sound and Terra Nova Bay, in the southwestern Ross Sea. Here we report a methodological approach ... of predictive variables, including an approach to account for bias in counting the number of ... collection and better understand Antarctic toothfish distribution in shelf areas under the ice. Author(s): D ...
Meeting Document : WG-EMM-2019/50 : Автор(ы): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi
-
Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophrys and D. chrysostoma at Campbell Island, New Zealand, 1942–96
-browed Albatross numbers went into a steep decline in the 1970s and, since at least 1984, have been ... in numbers of the Grey-headed Albatross has continued into the 1990s, averaging annually between 3.0 ... than do Grey-headed Albatrosses (10 years and 13.5 years, respectively), have a higher average breeding ... are accidentally killed in the Japanese long-line fishery for tuna Thunnus sp. In the Australasian ...
Meeting Document : WG-FSA-04/58 : Автор(ы): S.M. Waugh (New Zealand), H. Weimerskirch (France), P.J. Moore and P.M. Sagar (New Zealand)
-
The BROKE-West acoustic krill biomass survey of CCAMLR Division 58.4.2
krill in CCAMLR Division 58.4.2 (the South West Indian Ocean Sector) in January-March 2006. The survey ... 11 parallel transects between 30° and 80°E. The survey design was presented to WG-EMM for their ... comment in 1995 and suggested improvements have been incorporated into the final design. Author(s): S ...
Meeting Document : WG-EMM-05/11 : Автор(ы): S. Nicol, S. Kawaguchi, T. Jarvis and T. Pauly (Australia)
-
KRILL CONSUMPTION ESTIMATES FOR CRABEATER SEALS AT THE ANTARCTIC PENINSULA AND THE WESTERN WEDDELL SEA WITH SPECIAL REFERENCE TO SSMUS OF AREA 48.1
Abstract: We report annual Antarctic krill consumption estimates for crabeater seals in the ... Antarctic Peninsula and western Weddell Sea region (90° to 30° W and 60° to 80° S), with special reference ... estimates of crabeater seals from the UK-APIS survey conducted in 1999, and were produced with a ...
Meeting Document : WG-EMM-09/21 : Автор(ы): J. Forcada and P.N. Trathan (United Kingdom)
-
Trophic study of Ross Sea Antarctic toothfish (Dissostichus mawsoni) using carbon and nitrogen stable isotopes
glacialis (Gg, n=3), Kondakovia longimana (Kl, n=20), Psychroteuthis glacialis (Pg, n=20) and the Colossal ... variables in explaining the variation of δ15N and δ13C. Positive relationships between length and δ15N ... were substantial residual within-species variations in δ15N and δ13C. Dissostichus mawsoni exhibited a ... range of 7 ‰ (9–16 ‰) in δ15N, which is equivalent to two trophic steps. All fish, except Antimora ...
Meeting Document : WG-EMM-08/27 : Автор(ы): S.J. Bury, M.H. Pinkerton, D.R. Thompson, S. Hanchet, J. Brown and I. Vorster (New Zealand)
-
Incident of Antarctic krill (Euphausia superba) mass infection near the coasts of South Georgia Island (Subarea 48.3)
Abstract: In the north-eastern part of South Georgia Island shelf (Subarea 48.3) on 30 July 2001 ... by the disease that had not been described earlier. In the period of winter and spring some males and ... percentage of krill invasion increased 2.3 times. In shelf zone and on the continental slope of the South ...
Meeting Document : WG-EMM-02/13 : Автор(ы): M.S. Savich (Ukraine)
-
New Zealand’s exploratory fishery for toothfish within the SPRFMO Convention Area: update and future directions
exploratory fishery will be presented to SPRFMO Scientific Committee in 2018. Author(s): M. Cryer, A. Dunn ... caught, that these were mostly male (~85%), and that most fish were in spawning condition or spent. These ... will be shared with CCAMLR and had been used in the stock assessment of Antarctic toothfish in the Ross ... collected in more detail than the timing of the voyages has allowed so far. In addition, to maximise the ...
Meeting Document : SC-CAMLR-XXXVI/BG/18 : Автор(ы): M. Cryer, A. Dunn and J. Fenaughty
Страницы
- « первая
- ‹ предыдущая
- …
- 429
- 430
- 431
- 432
- 433
- 434
- 435
- 436
- 437
- …
- следующая ›
- последняя »