Resultados de la búsqueda
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Foraging movements of the shy albatross Diomedea cauta breeding in Australia; implications for interactions with longline fisheries
Abstract: Satellite telemetry was used to identify the foraging zones of Shy Albatrosses Diomedea ... cauta breeding at two sites off Tasmania, Australia (Albatross Island in western Bass Strait and Pedra ... Branca to the south) to assess their level of interaction with longline fisheries. Adult birds from both ... colonies fed locally both in and outside the breeding season. Breeding birds from Albatross Island foraged ...
Meeting Document : WG-FSA-98/33 : Autor(es): N. Brothers, R. Gales, A. Hedd and G. Robertson (Australia)
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Foraging movements of the shy albatross Diomedea cauta breeding in Australia; implications for interactions with longline fisheries
Abstract: Satellite telemetry was used to identify the foraging zones of Shy Albatrosses Diomedca ... cauta breeding at two sites of Tasmania, Australia (Albatross Island in western Bass Strait and Pedra ... Branca to the south) to assess their level of interaction with longline fisheries. Adult birds from both ... colonies fed locally both in and outside the breeding season. Breeding birds from Albatross Island foraged ...
Meeting Document : WG-FSA-97/52 : Autor(es): Gales, R., Hedd, A., Brothers, N., Robertson, G.
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New Zealand research voyages to the Ross Sea region in 2018 and 2019
to the Ross Sea region, and gives notice of a New Zealand 2019 research voyage to the Ross Sea region ... . The Ross Sea Environment and Ecosystem Voyage 2018 (TAN1802), took place from 9 February to 21 March ... 2018, departing from and returning to Wellington, New Zealand. Science objectives for the voyage were ... aligned with the Ross Sea region Marine Protected Area Research and Monitoring Plan, under New Zealand’s ...
Meeting Document : WG-EMM-18/02 : Autor(es): D. Bowden, R. O’Driscoll and M.H. Pinkerton
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Foraging location and range of white-chinned petrels Procellaria aequinoctialis breeding in the south Atlantic
and also at sites close to the South Orkney Islands: Illex argentinus on the Patagonian shelf ... Abstract: The foraging range and principal feeding areas of White-chinned Petrels breeding at ... distance per day during chick-rearing (71 km) than during incubation (91 km) but the proportion covered at ... night (47%) was the same. Mean (31–34 km/h) and maximum (80 km/h) flight velocities were similar during ...
Meeting Document : WG-FSA-01/25 : Autor(es): S.D. Berrow, A.G. Wood and P.A. Prince (United Kingdom)
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Foraging location and range of white-chinned petrels Procellaria aequinoctialis breeding in the South Atlantic
Shag Rocks/South Georgia and also at sites close to the South Orkney Islands; Illex argentinus on the ... Abstract: The foraging range and principal feeding areas of White-chinned Petrels breeding at ... less distance per day during chick-rearing (71 km) than during incubation (91 km) but the proportion ... covered at night (47%) was the same. Mean (31- 34 km/h) and maximum (80 km/h) flight velocities were ...
Meeting Document : WG-FSA-99/20 : Autor(es): S.D. Berrow, A.G. Wood and P.A. Prince (United Kingdom)
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Apparent decrease of Weddell seal numbers in the western Ross Sea
molting haul outs in the western Ross Sea: Edisto Inlet- Moubray Bay, northern Victoria Land, and ... imagery during 2008-2012 indicated many fewer Weddell seals (Leptonychotes weddellii) at the two major ... Edisto-Moubray as well. The timing of decline, or perhaps spreading (low numbers of seals in more places ... the larger region and a thinning of fast ice along Victoria Land (conceivably beneficial to seals ...
Meeting Document : WG-EMM-14/44 : Autor(es): D.G. Ainley, M.A. Larue (USA), I. Stirling (Canada), S. Stammerjohn and D.B. Siniff (USA)
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Population structure and connectivity of an important pelagic forage fish in the antarctic ecosystem, Pleuragramma antarcticum, in relation to large scale circulation
Ross Sea, ii) on the southern Antarctic Peninsula in Marguerite Bay and off Charcot Island, iii) off ... Abstract: Ocean circulation has been identified as a major process controlling the distribution ... of biological material in marine systems. Large-scale transport by the Antarctic Circumpolar Current ... (ACC), the Ross and Weddell Gyres, and the Antarctic Coastal Current can promote spatially complex ...
Meeting Document : WG-FSA-12/23 : Autor(es): J.W. Ferguson (USA)
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Preliminary analyses of data collected during experimental phases of the 1994/95 and 1995/96 Antarctic crab fishing seasons
of recaptured crabs and the movement of crabs away from their release sites. Density estimates from ... Abstract: Data collected from the FN American Champion during Phases 1 and 2 of the experimental ... crab fishery were analyzed with generalized additive models and depletion estimators. Results from the ... generalized additive models show that the density of fishable P. spinosissima is highest off the northern ...
Meeting Document : WG-FSA-96/34 : Autor(es): Watters, G.
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Report on the status of wandering, black-browed and grey-headed albatrosses at South Georgia
Abstract: Surveys of all known breeding sites of wandering, black-browed and grey-headed ... albatrosses were carried out at South Georgia in the 2003/04 breeding season. Wandering albatrosses were ... -headed albatrosses were breeding at South Georgia in the 2003/04 season. Compared to results from a ... predominantly yacht-based survey of black-browed and grey-headed albatrosses over the whole of South Georgia ...
Meeting Document : WG-FSA-04/71 : Autor(es): S. Poncet (United Kingdom),G. Robertson (Australia), R. Phillips (United Kingdom), K. Lawton (Australia), B. Phalan, J. Croxall and P. Trathan (United Kingdom)
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Post-fledging and winter migration of Adélie penguins (Pygoscelis adeliae) in the Mawson region of east Antarctica
were satellite-tracked using the Argos system during the winters of 1995-97 and 1998 respectively. Six ... February 1996 and 1997 and were tracked for up to five months before transmissions stopped. The seventh ... tracked for 32 days. All fledglings travelled northward initially, then westward along the edge of the ... fast-ice or in the pack-ice. Fledglings had travelled between 536 and 1931 km to the west of their ...
Meeting Document : WG-EMM-02/47 : Autor(es): J. Clarke and K. Kerry (Australia), C. Fowler (USA), R. Lawless, S. Eberhard and R. Murphy (Australia)