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1. Long-term trends in the foraging patterns of female Antarctic fur seals at South Georgia

   of feeding trips made by an individual’'s mother during lactation. This analysis showed that between ... 1962 and 1981 the mean number of feeding trips made by female fur seals varied markedly. From 1962 ... by an individual’'s mother during lactation. This analysis showed that between 1962 and 1981 the mean ... number of feeding trips made by female fur seals varied markedly. From 1962 to 1979 there were several ... , and 2) the number of feeding trips made by an individual's mother during lactation. This analysis showed ... that between 1962 and 1981 the mean number of feeding trips made by female fur seals varied markedly. From ... . Bengtson (USA) Abstract The number of feeding trips to sea made by female Antarctic fur seals during ... tetracycline-marked teeth confirmed that the feeding trip/suckling cycles of females are reflected ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 441-443 : Author(s): Bengtson, J.L.

2. Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile

   that the richest fishing grounds are also traditional feeding grounds for sperm whales. Financial loss associated ... , with a mean loss per set of US$138 (CI 95% US$74.76–249.3). File:  08huckegaete-etal.pdf ... are also traditional feeding grounds for sperm whales. Financial loss associated with operational ... , with a mean loss per set of US$138 (CI 95% US$74.76–249.3). ... le s (in di vi du al s) 0 10 20 30 40 50 60 70 80 90 E ffo rt ( ha ul s ob se ... Month K ill er w ha le s (in di vi du al s) 0 10 20 30 40 50 60 70 80 90 E ffo rt ... . Financial loss associated with operational interactions involving depredation was US$92 684 (CI 95% US$47 ... 302–153 745) for the whole fl eet, with a mean loss per set of US$138 (CI 95% US$74.76–249.3 ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Author(s): Hucke-Gaete, R., C.A. Moreno and J. Arata

3. Effects of weather and sea-ice on the reproductive performance of the Adélie penguin at Edmonson Point, Ross Sea

   incubation trip. A high number of chicks died during the post-hatching stage and the breeding success was low ... . A high number of chicks died during the post-hatching stage and the breeding success was low with 0.3 ... and persistent sea-ice and strong winds with snowfalls in December. First incubation trips by females were ... and strong winds with snowfalls in December. First incubation trips by females were significantly longer than ... trip. A high number of chicks died during the post-hatching stage and the breeding success was low ... , ROSS SEA S. Olmastroni , F. Pezzo, V. Volpi and S. Focardi Dipartimento di Scienze Ambientali ... ‘G. Sarfatti’ Università degli Studi di Siena Via P.A. Mattioli 4, 53100 Siena, Italy Email – olmastroni ... and strong winds with snowfalls in December. First incubation trips by females were signifi cantly longer ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 99–109 : Author(s): Olmastroni, S., F. Pezzo, V. Volpi and S. Focardi

4. A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem

   exploita- tion commenced in the 1960s, and that of Antarctic krill (Euphausia superba) (hereafter called ... , and humpback whales (Megaptera novaeangliae) until 1962 (though there were some illegal takes after ... (B. borealis) distributed further to the north were heavily impacted in the 1960s and 1970s. Based ... ., 2000; Brandão et al., 2002). The first large-scale krill harvests began in the late 1960s ... Paper Title:  A first step towards modelling the krill–predator dynamics of the Antarctic ... ecosystem Abstract / Description:  The history of human harvests of seals, whales, fish and krill in the ... hypothesis of a krill surplus in the mid-20th century is described, and the information on population and ... objective of the study is to determine whether predator–prey interactions alone can broadly explain observed ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Author(s): Mori, M. and D.S. Butterworth

5. A review of data on abundance, trends in abundance, habitat use and diet of ice-breeding seals in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   and recorded dis- tance data to allow estimates of densities of seals hauled out to be made with line transect ... changes regionally, seasonally, or over the long term. Dis- tilling these broad generalisations from ... by Eklund and Atwood (1962) and Eklund (1964). They made sightings from ships along transects in two ... inade- quate to represent the entire pack-ice. From the late 1960s to the early 1980s, Erickson ... Paper Title:  A review of data on abundance, trends in abundance, habitat use and diet of ice ... / Description:  The development of models of marine ecosystems in the Southern Ocean is becoming increasingly ... important as a means of understanding and managing impacts such as exploitation and climate change ... habitats of the Southern Ocean (i.e. crabeater seal, Lobodon carcinophaga; Ross seal, Ommatophoca rossii ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 49–74 : Author(s): Southwell, C., J. Bengtson, M. Bester, A.S. Blix, H. Bornemann, P. Boveng and M. Cameron, J. Forcada, J. Laake, E. Nordøy, J. Plötz, T. Rogers, D. Southwell, D. Steinhage, B.S. Stewart and P. Trathan

6. Low breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 season

   all chicks died of starvation), when smaller meals were delivered and birds foraged further offshore ... all chicks died of starvation), when smaller meals were delivered and birds foraged further offshore ... , foraging trip duration and diet suggests that the death of chicks during the guard stage was due ... fewer local trips and both sexes spent longer at sea than in years of higher breeding success. Meal ... season eventually died from starvation. All Trips Mean SE Trips (hf >48 h ("/.l 31.4 1.3 18 ... . These findings contrast with observations made in 1994/95 (a season in which all chicks died of starvation ... were Stomach samples were analysed according to very young: 76% died by the age of 15 days ... during the guard stage. Most of the chicks died when they were young, the time at whch frequent energy ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 151–167 : Author(s): Irvine, L.G., J.R. Clarke and K.R. Kerry

7. Commercial krill fisheries in the Antarctic, 1973 to 1988

   ) fishery between 1972/73 and 1987/88. The annual krill catch rose gradually to a peak of some 500 000 ... superba) fishery between 1972/73 and 1987/88. The annual krill catch rose gradually to a peak of some 500 ... and effort for the Antarctic krill (Euphausia superba) fishery between 1972/73 and 1987/88. The annual ... capture et d'effort pour la pecherie du krill antarctique (Euphausia superba) entre 1972/73 et 1987/88 ... npOMblCJIe aHTapKTHlIeCKoro KPHJI.5I (Euphausia superba) B TelleHHe nepHO,l{a 1972/73 - 1987/88 rr. E)I{erO ... Antartico (Euphausia superba) entre 1972/73 y 1987/88. Hubo un aumento gradual en la captura anual de ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 229–281 : Author(s): Miller, D.G.M.

8. The effects of monitoring procedures on Adélie penguins

   to investigate the contribution of bands to bird mortality and to determine rates of band and tag loss ... loss over a single winter. The attachment of satellite tracking devices during the incubation period ... resulted in increased foraging trip durations and reduced breeding success. Attachment for single ... or multiple foraging trips post-hatching caused no significant increase in foraging trip durations ... . Incidence of nest failure is indicated. * Nest failure due to late return of PTT carrier ** Chicks died ... of bands to bird mortality and to determine rates of band and tag loss. There was a slight reduction ... in return rates of birds banded for more than one season, but no evidence of band or tag loss over a single ... foraging trip durations and reduced breeding success. Attachment for single or multiple foraging trips ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 155–164 : Author(s): Clarke, J. and K. Kerry

9. Analysis of haul data from the South Georgia krill fishery

   ), with hauls producing higher catch rates during the middle of the day. Individual hauls were examined ... ), with hauls producing higher catch rates during the middle of the day. Individual hauls were examined ... times of to exploit other areas along the northern shelf day (cf. Marr, 1962; Everson, 1982). Die ... rates during the middle of the day. Individual hauls were examined to establish the time required ... were high occurred towards the east of the fishing area over the bank to the north of Cape Charlotte ... started in the east of the region, and much of the fleet spent the early part of the season close ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 9–30 : Author(s): Trathan, P.N., I. Everson, E.J. Murphy and G.B. Parkes

10. Distribution, biomass and characteristics of the Euphausia superba fishery around South Georgia (Subarea 48.3)

    , aggregations of krill were observed most often to the east of the island and around 37°W. When the water ... of krill were observed most often to the east of the island and around 37°W. When the water circulation ... retention in the shelf and slope waters of the island (Marr, 1962; MacIntosh, 1972; Makarov et al., 1980 ... , aggregations of krill were observed most often to the east of the island and around 37°W. When the water ... been studying this area since 1965 although it was not until 1972 that commercial fishing began. So ... is located at the northern edge of its habitat (Marr, 1962; MacIntosh, 1973; Maslennikov and Solyankin 1980 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 123–147 : Author(s): Latogursky, V.I., R.R. Makarov and L.G. Maklygin

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