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Ecosistemas marinos vulnerables (EMV)
/105 in the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR). Ocean ...
Page : Site Section: Science
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s-imaf-00 report.pdf
application/pdf attached to:Ad Hoc WG-IMAF-00Meeting Report : Ad Hoc WG-IMAF-00
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s-cc-iv-aD.pdf
... y de Tasmania. 39 . E l Comit6 expres6 su agradecimiento por hac6rsele disponibles dicho a10 jamiento de of
application/pdf attached to:SCAF-85Meeting Report : SCAF-85
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s-cc-xxvi-a4.pdf
... s-cc-xxvi-a4.pdf LAYOUT OF CCAMLR DOCUMENTS AND
application/pdf attached to:SCAF-07Meeting Report : SCAF-07
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Long-term trends in the foraging patterns of female Antarctic fur seals at South Georgia
utilizing tetracycline-marked teeth confirmed that the feeding trip/suckling cycles of females are reflected ... ) 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 ... Paper Title: Long-term trends in the foraging patterns of female Antarctic fur seals at South ... tetracycline-marked teeth confirmed that the feeding trip/suckling cycles of females are reflected as ... 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 ... 1962 to 1979 there were several significant increasing and decreasing trends in the mean number of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 441-443 : Autor(es): Bengtson, J.L.
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Low breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 season
, foraging trip duration and diet suggests that the death of chicks during the guard stage was due to an ... all chicks died of starvation), when smaller meals were delivered and birds foraged further offshore ... Paper Title: Low breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 ... season Abstract / Description: This paper describes the diet and foraging behaviour of Adelie penguins ... 0.69 to 1.06 chicks crPched per nest. Evidence from analyses of foraging location, foraging trip ... frequency. These findings contrast with observations made in 1994/95 (a season in which all chicks died of ... smaller meals and The potential for human harvesting of krill to affect increased foraging trip ... /94, 1994/95,1995/96 and 1998/99) during the guard stage of chick rearing. Mean trip durations were ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 151–167 : Autor(es): Irvine, L.G., J.R. Clarke and K.R. Kerry
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Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile
95% US$47 302–153 745) for the whole fleet, with a mean loss per set of US$138 (CI 95% US$74.76–249.3 ... Paper Title: Operational interactions of sperm whales and killer whales with the Patagonian ... toothfish industrial fishery off southern Chile Abstract / Description: Interactions of sperm whales ... industrial fishing vessels between April 2002 and March 2003. For the 180 hauls monitored, the evidence of ... , leading to damage to or loss of gear (Ashford et al., 1996). For the reasons outlined above, the Chilean ... heads and 3 trunks were recovered which suggests the loss of at least 140 toothfi sh in the portions ... Most interactions with whales occurred along the middle of the Pacifi c-South American continen- tal ... . Financial loss Taking into account the observations on the total amount of damaged fi sh, the fi nancial ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Autor(es): Hucke-Gaete, R., C.A. Moreno and J. Arata
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The effects of monitoring procedures on Adélie penguins
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 winter. The attachment of satellite tracking devices during the ... Paper Title: The effects of monitoring procedures on Adélie penguins Abstract / Description: The ... effects of flipper bands, implanted tags, gastric lavage and external instrument attachment on the ... 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 ... rates of band loss and determine the effects of flipper bands on penguin 'performance' and mortality ... stress-relief of the metal. Recent initial results from the 1993/94 season have demonstrated the loss ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 155–164 : Autor(es): Clarke, J. and K. Kerry
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Analysis of haul data from the South Georgia krill fishery
hauls producing higher catch rates during the middle of the day. Individual hauls were examined to ... Paper Title: Analysis of haul data from the South Georgia krill fishery Abstract / Description ... 1994 and 1996 were examined and a range of descriptive measurements reflecting the fishery operation ... focused, operating in a limited area along the shelf edge on the northern coast of the island. Each day ... rates during the middle of the day. Individual hauls were examined to establish the time required for ... , although in each season almost all of the catch rates which were high occurred towards the east of the ... started in the east of the region, and much of the fleet spent the early part of the season close to a ... characteristics at different times of to exploit other areas along the northern shelf day (cf. Marr, 1962 ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 9–30 : Autor(es): Trathan, P.N., I. Everson, E.J. Murphy and G.B. Parkes
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A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem
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 ... recently finfish exploita- tion commenced in the 1960s, and that of Antarctic krill (Euphausia superba ... the 1960s and 1970s. Based on historical catch information for blue whales and the fit of a logistic ... the 1950s. Zenkovich (1962) reports that during a cruise in the Indian Ocean sector of the Southern ... annual rate of population increase of 16.8% between 1957 and 1972. Following this study, Boyd (1993 ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Autor(es): Mori, M. and D.S. Butterworth