Résultats de la recherche

1. Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at Bird Island, South Georgia, during the 1996 winter and 1996/97 pup-rearing season

   usual most (88%) entanglements were of juveniles; however one-third were of females, an unusually high ... net (22%) commensurately reduced and packaging bands (33%) similar to last year. The relatively low ... entangling materials, with the abundance of string and fishing net reversed from most previous years. In ... proportion of entanglements in synthetic string (41 %) was much greater than in recent years, with fishing ...

   Meeting Document : SC-CAMLR-XVI/BG/06 : Auteur(s): Delegation of the United Kingdom

2. Abnormal distribution of South Georgia ray, Raja georgianus, in February 2000

   Abstract:  Two sequential groundfish surveys in January-February 2000 revealed very different ... mm were not caught during the second survey, the first one did not reveal such anomaly. The reasons ... which may caused such an absence are discussed. Author(s):  F.F. Litvinov, V.N. Shnar, V.A. Khvichia and ...

   Meeting Document : WG-FSA-01/37 : Auteur(s): F.F. Litvinov, V.N. Shnar, V.A. Khvichia and O.A. Berezhinskiy (Russia)

3. Long term variability in the diet and reproductive performance of penguins at Bird Island, South Georgia

   separating the ecological niches of these two sympatric krill predators. Author(s):  C.M. Waluda, S.L. Hill ... Abstract:  Inter-annual variability in diet during crèche (December to February) over 22 years ... (54 º0’S, 38º2’W). Overall, diets comprised 51 % crustaceans and 49 % fish by mass. Crustaceans were ... present in 89 % of samples and were the main prey (> 50 % by mass) in 10 years of the study. Antarctic ...

   Meeting Document : WG-EMM-17/P02 : Auteur(s): C.M. Waluda, S.L. Hill, H.J. Peat and P.N. Trathan

4. CCAMLR Statistical Bulletin, Vol. 26

   Description / Abstract:  An interactive volume of the CCAMLR  Statistical Bulletin  in MS Access (2000) format.

   Document : Site Section: Data

5. WG-FSA-11/53

   are two types of weights currently used; traditional weight (8.5kg to 14.7kg) made of stone and 5kg ... circle-type hooks (30-32 mm x 65 mm x 3 mm, made of steel in South Korea). It is linked to the aparajo ... . The downline is buoyed at the surface and connected to one anchor (100Kg~120kg) and 4 pieces of ... the 30-40m long aparejo. About 23,000~25,000 hooks are deployed on each set. In general, it takes ...

   Document : Site Section: Publications

6. Short note: By-catch of fishes caught by the krill fishing vessel Niitaka Maru in the South Georgia area (August 2007)

   from 6 August to 30 August to the north of South Georgia Is. Among 87 net hauls quantitatively examined ... , by-catch fish was recognized in 26 trawl catches (29.9%) and only one fish was found as by-catch in ... krill CPUE and fish by-catch could be confirmed in the present study. Author(s):  T. Iwami and M ...

   Meeting Document : WG-EMM-08/57 : Auteur(s): T. Iwami and M. Naganobu (Japan)

7. Upward adjustments to local catch limits for the krill fishery in Subarea 48.1

   adjustments to local catch limits as one component of a larger strategy for feedback management (FBM) of the ... greater than one. We advocate real-life testing of the ideas proposed here to prove the concept; in ... founded on 1) a “stoplight” classification of predator performance to identify years when predator ... predator populations, 2) repeat acoustic surveys to identify years when local krill biomass increases ...

   Meeting Document : WG-EMM-16/47 : Auteur(s): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries

8. The fish fauna of the Argentine Islands region (Antarctica; 12 UAE 2007–2008) and morphometrical changeability of Notothenia coriiceps (Richardson, 1844)

   and morphometrical analyses of two groups Notothenia coriiceps from the Meek-Penola Channel and near ... the west coast of Grotto Island are conducted. It is exposed, that these two groups of fish species ... subdominant in the previous years, but during our researches Notothenia rosii prevailed already. Biological ... and fatness. Author(s):  V.N. Trokhymets, V.A. Tymofyeyev and J.S. Perechrest Title:  The fish fauna ...

   Meeting Document : WG-FSA-12/P06 : Auteur(s): V.N. Trokhymets, V.A. Tymofyeyev and J.S. Perechrest

9. Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2013–2014

   items). There were no reports of beached marine debris at Goudier Island, and one incidence of ... highest ever recorded in the 24 years of summer surveys and fourth highest ever recorded in 23 years of ... the lowest ever recorded in 24 years of surveys. The incidence of marine mammal entanglements was ... -headed albatrosses but above the mean for black-browed albatrosses and giant petrels. Author(s ...

   Meeting Document : SC-CAMLR-XXXIII/BG/31 : Auteur(s): Delegation of the United Kingdom

10. Aspects of the ecology of the bigeye grenadier at South Georgia

    over 30 years and attaining lengths in excess of 80cm (Lt). Von Bertalanffy growth parameters were ... between 22 and 55% likely to be spawned each year. Absolute fecundity ranged from 22,000 to 260,000 eggs ... in the Patagonian toothfish longline fishery conducted around South Georgia were investigated. Age ... ) and occurred at around 9 years old. Estimates of natural mortality and Pauly’s growth performance ...

    Meeting Document : WG-FSA-03/16 : Auteur(s): S.A. Morley, T. Mulvey, J. Dickson and M. Belchier (United Kingdom)

Pages