Resultados de la búsqueda
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First increment validation of Patagonian toothfish (Dissostichus eleginoides) from Heard Island
otoliths. It has been recorded that differences in otolith interpretation exist between institutes ... routinely ageing D. eleginoides, resulting in differences of ageing data presented. One area that was ... represent annual events, no direct validation has been provided for the early growth of this species. In an ... attempt to determine the position of first increment formation daily increments in 7 sagittal otoliths ...
Meeting Document : WG-FSA-05/61 : Autor(es): K. Krusic-Golub, C. Green and R. Williams (Australia)
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REPORT ON ACTIVITIES OF THE SCIENTIFIC COMMITTEE ON ANTARCTIC RESEARCH (SCAR) 2007/08
reports on progress with the Evolution and Biodiversity in the Antarctic (EBA) programme, SCAR-MarBIN, the ... data portal continues to gather information on marine biodiversity in the Antarctic and the CPR Survey ... Hydrothermal Vents”, “Antarctic Fuel Spills” and “Prediction on Changes in the Physical and Biological ... Environment of the Antarctic”. The 10th SCAR International Biology Symposium will be held in Sapporo from 26 ...
Meeting Document : CCAMLR-XXVII/BG/42 : Autor(es): SCAR Observer to CCAMLR (G. Hosie, Australia)
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Breeding biology and diet of pintado petrels Daption capense at Bouvetøya during the summer of 1996/97
marked out and monitored intensively; in one colony overall breeding success was only 4 % owing to ... predation by Sub-Antarctic Skuas Catharacta antarctica on unattended chicks, but in another colony success ... was 85 %. Rates of failure were higher during the chick stage than in the egg stage for both of these ... two study colonies. The mean hatching date in these colonies was 11 January, and the first and last ...
Meeting Document : WG-EMM-97/56 : Autor(es): Isaksen, K., Huyser, O., Dyer, B.M., Cooper, J., Ryan, P.
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Importance of myctophid fish distributions for formation of foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island
foraging areas in late December 1994 (Leg I) and late January 1995 (Leg II). Leg I and Leg II corresponded ... northward beyond the shelf, and foraged in offshore region during Leg I and on slope during Leg II. The ... diurnal foraging penguins alone fed on the shelf. The following advantages are considered for feeding in ... day so that only shallow diving was required to catch krill even in the day time; (2) krill tend to be ...
Meeting Document : WG-EMM-95/87 : Autor(es): Bengtson, J.L., Kawaguchi, S., Jansen, J.K., Takao, T., Meyer, W.R., Baba, N., Hiruki, L.M., Boveng, P., Cameron, M.F., Ogishima, T., Ichii, T., Naganobu, M.
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The distribution pattern and fishery for the Antarctic krill (Euphausia superba) off the Wilkes Land and Balleny Islands (with notes on the application of CPUE data as indices of krill abundance)
Soviet krill fishery off the Wilkes Land and Balleny Islands in 1988 and 1989 are described. The ... of their occurence is the highest in the whole East Indian and West Pacific Anrarctic. This seems to ... . Krill in fishable concentrations occur in the form of rather layers than aggregations however the ... fishes layers of krill. The TC/TFISHT-index in our case apparently. reflects seasonal and annual changes ...
Meeting Document : WG-KRILL-90/16 : Autor(es): V.N. Dolzhenkov, E.A. Kovalev, V.A. Spiridonov, V.P. Timonin, I.A. Zhigalov (USSR)
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Scotia Sea Pygoscelid Penguin Tracking and Habitat Analysis Workshop
environmental variables. Consequently, in May 2015, an expert meeting was convened to consider the utility of ... considered that such models would be of critical value in the development of feedback management approaches ... for the krill fishery as well as in marine spatial planning and the identification of candidate marine ... protected areas. The meeting brought together both penguin ecologists and experts in the analysis of ...
Meeting Document : WG-EMM-15/09 : Autor(es): P.N. Trathan (United Kingdom), J.T. Hinke (USA) and B. Lascelles (BirdLife International)
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Proposed initiative to contribute to Ross Sea region MPA research and monitoring activities using pop-up satellite tags and otolith chemistry on Dissostichus mawsoni
Sea, potentially including different zones of the RSRMPA, and vertical movements in the water column ... . The otolith microchemistry component is designed address key gaps in relation to the Ross Sea ... whether ecosystem services are provided in the form of fish exported from the RSRMPA GPZ(i) to habitats ... survey to monitor abundance of Antarctic toothfish in the southern Ross Sea in 2018/19 (Stevens et al ...
Meeting Document : WS-SM-18/16 : Autor(es): C.D. Jones
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Estimating the biodiversity and distribution of the northern part of the Kerguelen Islands slope, shelf and shelf-break for ecoregionalisation: benthos and demersal fish
initiated by Arnaud, Délepine, Hureau and Rannou. Sampling was done mainly close to the coast, and in ... have already been studied, although a number of them are still to be sorted and studied. In 1987 and ... species of ascidians and 11 species of cnidarians. All these data are available in the literature and geo ... -referenced. The French MPA project in Kerguelen will study Essential Fish Habitat, VME and patterns of ...
Meeting Document : WS-MPA-11/09 : Autor(es): N. Améziane, M. Eléaume, P. Pruvost, G. Duhamel and Kerguelen group (France)
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e-cc-sm-i.pdf
... Members of the Commission were in attendance: Argentina, Australia, Belgium, Chile, European Economic ... the Government of Brazil in accordance with Article VII, 2 (d) of the Convention notified the ... deemed to have satisfied the requirements for Commission Membership’. 5. In case of the notification ... bearing in mind the Guidelines adopted at the Fourth Meeting noted the extensive marine biological
application/pdf attached to:CCAMLR-SM-I
Meeting Report : CCAMLR-SM-I
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Records of fishing hooks associated with albatrosses at Bird Island, South Georgia, 1992/93
Abstract: At least six instances of long-line fishing gear (especially hooks) in association with ... breeding black-browed and wandering albatrosses were recorded at Bird Island, South Georgia in 1992J93 ... . Although similar observations had been made in previous seasons, this is the highest incidence yet recorded ... in a single season. Author(s): Delegation of United Kingdom Title: Records of fishing hooks ...
Meeting Document : SC-CAMLR-XII/BG/07 : Autor(es): Delegation of United Kingdom