Résultats de la recherche

1. 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 ... masses brought back to the chicks were within the normal range but extended foraging trip durations ... all chicks died of starvation), when smaller meals were delivered and birds foraged further offshore ... 0.69 to 1.06 chicks crPched per nest. Evidence from analyses of foraging location, foraging trip ... back to the chicks were within the normal range but extended foraging trip durations reduced feeding ... 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 ...

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

2. Fishing for toothfish using pots: results of trials undertaken around South Georgia, March–May 2000

   , viz. east Shag Rocks, northwest South Georgia, east South Georgia and south South Georgia (see ... , no sets were deployed in south South Georgia. Fishing effort in northwest and east South Georgia ... many corals. pots using biodegradable string to ensure that crabs could escape from gear lost during ... pots with a line length of 5 000 m. During the 112 sets made in the trial period, 150 pots were lost ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 93–105 : Auteur(s): Agnew, D.J., T.M. Daw, G.M. Pilling and M.G. Purves

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

   males on the second incubation trip. A high number of chicks died during the post-hatching stage and the ... trip. A high number of chicks died during the post-hatching stage and the breeding success was low ... shortness of the austral summer and shows a highly coordinated breeding schedule (Taylor, 1962; Ainley ... extent) is one of the main factors that affect breeding success (Taylor, 1962; Emison, 1968; Ainley and ... and to a lesser extent toward the east as spring progresses. At the same time, the northern edge of ...

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

4. Scientific Abstracts 2005

   ), indicating that debris is still being lost by vessels into the marine environment. Therefore, all marine ... toothfish, and perhaps also for early developmental stages of Antarctic krill, both of which are critical ... 48.2) krill fishery (summer 2004 to early winter 2005). O. Pin, H. Nión, E. Delfino and P. Meneses ... fishing season was extended from 19 February 2004 (summer 2004) to 7 April 2005 (early winter 2005) with ...

   Document : Site Section: Publications

5. Scientific Abstracts 2000

   previously entangled but had lost its collar by the time of observation. All of the animals involved were ... peak in the early 1990s. Incidences of severe injury have also decreased. Entanglements in poly ... at least three times the level of those observed in the early 1990s and provide continued cause for ... . Small- to medium- sized juvenile and subadult krill mainly occurred east of the South Orkney Islands ...

   Document : Site Section: Publications

6. Telemetry monitoring of ecological resources

   parameters in wildlife has steadily progressed. Although some early remote sensing was done using ... when they are lost by feather breakage or molt. Clipping the transmitter to the tail feathers is ... with adhesive will be lost during the animals molt and thus have a useful life of a year or less ... tracked by satellite in the early 1970s biologists and wildlife managers have been interested in ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 495-511 : Auteur(s): Kuechle, V.B.

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

   ., 2003). The Patagonian toothfi sh fi shery began as ex- ploratory during 1955 in Chile (González, 1962 ... sh is prohibited. This region is in close proximity to fi shing grounds to the east within the ... and per fi shing trip according to the following relationship (modifi ed from Yano and Dahlheim ... exploratory trip undertaken during late 2001, suggesting that this issue does not pose a major threat to ...

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

8. f-cc-vii.pdf

   ... et deux otaries dies sont mrts aprGs sretre enchev6trgs dans des trgmails. Les Membres ont convenu application/pdf attached to:CCAMLR-VII

   Meeting Report : CCAMLR-VII

9. Scientific Abstracts 2003

   years and indications that ice cover in the winter of 2002 is seasonally early and extensive. WG-EMM ... the 1990s and early 2000s, populations of surface-nesting seabirds at Marion Island showed different ... . It was also the first census for most species since the early 1980s. Despite concerns about the ... . The average survival rate of adult females was lower than that of males. Males who lost partners ...

   Document : Site Section: Publications

10. f-cc-xxx.pdf

    application/pdf attached to:CCAMLR-XXX

    Meeting Report : CCAMLR-XXX

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