Resultados de la búsqueda
-
e-sc-xxx.pdf
... restrict the type and spatial resolution of data that could be included in maps for public access ... ________________________________________________________________________________________ This document is produced in the official languages of the Commission: English, French, Russian ... Abstract This document presents the adopted report of the Thirtieth Meeting of the Scientific ... ............................................................................. 7 Krill recruitment variation, B0 and precautionary yield .............................. 9 Other application/pdf attached to:SC-CAMLR-XXX
Meeting Report : SC-CAMLR-XXX
-
Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia
the season in August. Killer whale interactions appear to be more consistent with no obvious pattern ... . Killer whale interactions appear to be more consistent with no obvious pattern between months. Both ... around geographical ‘hotspots’. The catch-per- unit-effort (CPUE) was found to be slightly higher when ... must decide how to account for what can be considered an unattributed source of fishery-related ... kg of toothfish per thousand hooks, and depredation can therefore be inferred from the relative ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Autor(es): Moir Clark, J. and D.J. Agnew
-
Fishery Report 2017: Champsocephalus gunnari Heard Island (Division 58.5.2)
1979. This division, located between 50°–56°S and 60°–80°E, includes the Australian exclusive economic ... in the figure may reflect differences in the fished population, but is also likely to be affected by ... 2006 1 1210 660 2007 1 42 1 2008 1 220 199 2009 1 102 83 2010 1 1658 352 2011 1 78 1 2012 - 0* 4 ... Working Group on Fish Stock Assessment (WG-FSA) agreed that in light of this, the two areas should be ...
Document : Site Section: Publications
-
A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia
with age. Patagonian toothfish (Dissostichus eleginoides) is considered to be a long-lived species ... with age. Patagonian toothfish (Dissoslicliirs elcginoides) is considered to be a long-lived species ... otoliths, and can be sampled several times during the life of a fish. However, scales may be reabsorbed ... fish can be obsc~lred by compression of the circuli as growth slows wit11 age. As a result, true age ... can be underestimated, especially in long-lived species whose growth is concentrated in the early ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Autor(es): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson
-
CCAMLR Statistical Bulletin, Vol. 26 data files
) CCAMLR_2014_Statistical_Bulletin_Volume_26_CDSlandings.txt CCAMLR_2014_Statistical_Bulletin_Volume_26_CDSexports.txt These files should be referenced as ...
Document : Site Section: Data
-
e-sc-xxvii-a6.pdf
... streamer line specification increased from 80% (29 of 37 longline cruises) in 2005/06 to 87% (34 of 39 ... by the Co-conveners and the Science Officer, be appended to its report (Table 1). 465 1.8 The ... estimated to be 1 355 petrels (91% white-chinned petrels (Procellaria aequinoctialis), 7% grey petrels ... vessel Austral Leader II in Division 58.5.2. The observer data will be provided to the Secretariat application/pdf attached to:WG-IMAF-08
Meeting Report : WG-IMAF-08
-
Intra-archipelago moult dispersion of southern elephant seals at the Prince Edward Islands, southern Indian Ocean
), 38 of which could be individually identified by resighting their tag numbers. The majority of the MI ... PEI, and 80 ± 4% for the simulation. Seasonal and annual absences of seals from MI violate the ...
Meeting Document : WG-EMM-10/P16 : Autor(es): W.C. Oosthuizen, M.N. Bester, P.J.N. de Bruyn and G.J.G. Hofmeyr
-
Relationships between the distribution of whales and Antarctic krill Euphausia superba at South Georgia
abundance and mean krill density at the largest spatial scale examined (80 x 100km). At progressively ... structure and density. Such information may also be crucial to understanding the role of scale-dependence in ...
Meeting Document : WG-EMM-99/30 : Autor(es): K. Reid, A.S. Brierley (United Kingdom) and G.A. Nevitt (USA)
-
UPDATED BIOLOGICAL PARAMETERS FOR THE ANTARCTIC STARRY SKATE, AMBLYRAJA GEORGIANA, FROM THE ROSS SEA
male and female A. georgiana, which was estimated to be 67.3 cm pelvic length (= 96.5 cm total length ... proportion released in good condition are in the range 50–80%, depending on assumptions about whether skates ...
Meeting Document : WG-FSA-08/20 : Autor(es): M.P. Francis and S. Mormede (New Zealand)
-
Size variations associated with abundance changes in juvenile Notothenia rossii observed at Potter Cove, South Shetland Islands, since the end of the fishery in the area
strongly associated with the last significant catches of fin-fish in the Subarea 48.1 in 1979/80 and could ... also be related to the still undetermined incidental mortality of larvae and juvenile in the krill ...
Meeting Document : WG-FSA-91/13 : Autor(es): E. Marschoff and E. Barrera-Oro (Argentina)