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Age determination of Notothenia gibberifrons from the South Shetland Islands, Antarctic Peninsula subarea (Subarea 48.1)
Paper Title: Age determination of Notothenia gibberifrons from the South Shetland Islands ... Notothenia gibberifrons specimens collected at two localities near the South Shetland Islands (Low I. and ... scale readings gave a result of one year more. This could arise from the difficulty in differentiating ... between false and annual checks in scales. Age determination by otolith cross sections proved to be the ... Georgia. Likewise, our values are lower than the ones reported previously for specimens of South Bay ... ), however, no data were obtained for the first 1-4 year age groups. Therefore, growth curves were not ... Shetland Is. and of Clasing et al.. (1985) for South Bay, Palmer Archipelago, the largest specimens ranged ... samples (South Bay) were collected at nearly the same places as ours (Low I.). Nevertheless, they ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 143-160 : Autor(es): Barrera-Oro, E.
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Surveys of breeding penguins and other seabirds in the South Shetland Islands, Antarctica, January-February 1987*
, Antarctica. We encountered several species at many more sites than previously reported, thus increasing the ... Paper Title: Surveys of breeding penguins and other seabirds in the South Shetland Islands ... , Antarctica, January-February 1987* Abstract / Description: Surveys conducted as part of the Antarctic Marine ... Living Resources Program in 1987 provided data on the number, size, and location of penguin and Antarctic ... , Antarctica. We encountered several species at many more sites than previously reported, thus increasing the ... BREEDING PENGUINS AND OTHER SEABIRDS IN THE SOUTH SHETLAND ISLANDS, ANTARCTICA, JANUARY-FEBRUARY 1987 ... * W.D. Shuford and L.B. Spear1 (USA) Abstract Surveys conducted as part of the Antarctic Marine ... Living Resources Program in 1987 provided data on the number, size, and location of penguin and ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 449-451 : Autor(es): Shuford, W.D. and L.B. Spear
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Breeding numbers and success of Eudyptes penguins at Marion Island, and the influence of mass and time of arrival of adults
Oscillation event of 1997/98, there was no significant correlation in mass on arrival between the two species ... Paper Title: Breeding numbers and success of Eudyptes penguins at Marion Island, and the ... , there was substantial correlation in the numbers of adults breeding at study colonies of macaroni ... filholi) over 22 years, suggesting that overwintering conditions may influence the proportions of birds ... Oscillation event of 1997/98, there was no significant correlation in mass on arrival between the two species ... Archway Bay, at the northeast of Marion Island (Figure 1), in each sea- son from 1979/80 to 2004/05, as ... < 0.001) and Archway Bay (r = 0.721, n = 26, P < 0.001). There was no significant relationship between ... the num- bers breeding at Macaroni Bay and Archway Bay (r = 0.235, n = 26). In 1982/83, there were ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 175–190 : Autor(es): Crawford, R.J.M., B.M. Dyer, J. Cooper and L.G. Underhill
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Preliminary analyses of data collected during experimental phases of the 1994/95 and 1995/96 Antarctic crab fishing seasons
their release sites. Density estimates from the mark-recapture data were in the order of 50 000 to 100 ... Paper Title: Preliminary analyses of data collected during experimental phases of the 1994/95 and ... 1995/96 Antarctic crab fishing seasons Abstract / Description: Data collected on board the FV American ... Champion during Phases 1 and 2 of the experimental crab fishery were analysed using generalised additive ... movement of crabs away from their release sites. Density estimates from the mark-recapture data were in ... Phase 3 of the EHR, so there are no results presented for this phase. The American Champion used ... to 100 crabs, and the release sites were distributed throughout each of the three depletion squares ... distances between release and recapture sites, and the crabs may not have travelled in a linear fashion ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 141–159 : Autor(es): Watters, G
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Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions 58.4.1 and 58.4.2)
between them being at about 90°E. The western stock may be centred around Prydz Bay, and appears to be of ... Paper Title: Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions ... operating off the coast of East Antarctica (30°E–150°E; FAO/CCAMLR Divisions 58.4.1 and 58.4.2) since 2003 ... . An experiment run from 2005 to 2008 required the tagging of toothfish as a prerequisite for ... mouth of Prydz Bay (SSRU 5842E). Although there has been no fishing in SSRU 5841B, the area ... side of SSRU 5841C, the north- ern part of SSRU 5841E and the western part of SSRU 5841G. No D ... very low. Densities increase to the east of Division 58.4.2, particularly in SSRU 5842E off Prydz Bay ... Current (ACC) at this point, away from its close continental position to the north of Prydz Bay and from ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 71–100 : Autor(es): Agnew, D.J., C. Edwards, R. Hillary, R. Mitchell and L.J. López Abellán
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Report of the Eighth Antarctic Treaty Consultative Meeting
the following Sites: Site No. 1: Саре Royds, Ross Island Site No. 2: Arrival Heights, Hut Point ... into the Site should Ье removed. No. 3 I. Barwick Valley 2. Lake Vashka 3. Willett Range Vallee ... ) Other restraints Buildings and other facilities should not Ье erected in the Site. 28 62°13 No ... information (б) Man's impact on the Antarctic environment (7) Review of Specially Protected Areas (8) Sites ...
Document : Site Section: The Organisation
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Birds: Trophic modelling of the Ross Sea
Description / Abstract: A supporting document to the CCAMLR Science paper: M.H. Pinkerton, J.M ... . Bradford-Grieve and S.M. Hanchet. 2010. A balanced model of the food web of the Ross Sea, Antarctica ... the model we assume no consistent trend in Adélie penguin numbers in the Ross Sea. 3.1 Life ... clutch size, hatching success, and fledging success. On average over 26 seasons and 7 sites in the Ross ... . 1984). We assume that all petrel and albatross populations in the Ross Sea have no consistent, long ... during the year and how changes affect petrel diet over a year. No material (e.g., offal, discarded ...
Document : Site Section: Publications
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Prey monitoring surveys: a discussion of the characteristics necessary in prey surveys
Paper Title: Prey monitoring surveys: a discussion of the characteristics necessary in prey ... surveys Abstract / Description: The CCAMLR Ecosystem Monitoring Programme requires information on prey ... distribution to relate to changes in predator demography. The paper discusses the constraints imposed on such ... site as a primary monitoring site. The sea areas close to the remalnlng sites are relatively free ... equivalent to 100 km and are centred on the study sites indicated in Table 1 of the report of the CCAMLR ... with chick weight at fledging. c. Prydz Bay It is not clear from the Report of the Working Group ... precisely where the predator monitoring sites are to be established. It is assumed that the main focus ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 377-391 : Autor(es): Everson, I.
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Surface water circulation in krill fishing areas near the South Shetland Islands
Paper Title: Surface water circulation in krill fishing areas near the South Shetland Islands ... deployed in shelf and oceanic waters to the north of the South Shetland Islands. Each buoy was deployed ... with a drogue attached at a depth of 30 m to assess flow patterns at the depth range where krill tended ... to be most abundant. The buoys were tracked using the ARGOS satellite positioning system. Based on ... then reversed its direction to west and became trapped in Barclay Bay on the northern side of ... where there is no successful krill spawning and that the stocks there rely on recruitment from the ... study shows no evidence for a loop drift, i.e. a drift which would lead to the Scotia Sea containing a ... SURFACE WATER CIRCULATION IN KRILL FISHING AREAS NEAR THE SOUTH SHETLAND ISLANDS T. Ichii and M ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 125–136 : Autor(es): Ichii, T. and M. Naganobu
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Seabird interactions with longlining operations for Dissostichus eleginoides at the South Sandwich Islands and South Georgia
Paper Title: Seabird interactions with longlining operations for Dissostichus eleginoides at the ... involving the setting and hauling of longlines to catch the toothfish Dissostichus eleginoides around the ... -chinned petrels and black-browed albatrosses were present during day hauling operations. No incidental ... of the seabirds present presumably originated from South Georgia populations; however wandering and ... height from the aft gantry on the port side, the main line was more than 1 cm thick, there were no ... first mate after the end of each haul. Ashford et a1 RESULTS Incidental Mortality No ... coming on board. No data are available on the proportion of hauled hooks still retaining bait. The ... sampling between sites and the paucity of data for certain times of day, the only data allowing realistic ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 143–153 : Autor(es): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno