Search results
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The Mapping Application for Penguin Populations and Projected Dynamics (MAPPPD) database: a tool for helping stakeholders monitor penguin population trends in Antarctica
purposes. A front-end web interface located at www.penguinmap.com provides free and ready access to all ... ;A front-end web interface located at www.penguinmap.com provides free and ready access to all count data ...
Meeting Document : WG-EMM-2019/26 : Author(s): G.R.W. Humphries, P. Trathan, R. Naveen, C. Che-Castaldo and H.J. Lynch
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Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea
of 6–7 years for males and 8–11 years for females. These estimates are near the middle to upper end ... end of the range of ages at maturity for skates worldwide. The results of this study are preliminary ... for males and 8–11 years for females. These estimates are near the middle to upper end of the range of ages ... tended to dissolve the centra and made the articulating surfaces brittle and crumbly. After overnight ... 1 (excellent) to 5 (unreadable). It was sometimes diffi cult to decide where to begin counting thorn bands ... length of about 8 mm. Possible explanations for this discrepancy include thorn shrinkage after ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 183–194 : Author(s): Francis, M.P. and C. Ó Maolagáin
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An updated descriptive analysis of the toothfish (Dissostichus spp.) tagging program in Subareas 88.1 and 88.2 for 2006/07
. There was also some evidence that more fish are recaptured after a longer time at liberty on the slope than ... of the Ross Sea, after 4 years at liberty. Analysis of tag recapture rates suggested some evidence that rates ... that more fish are recaptured after a longer time at liberty on the slope than in the North. In addition ... , a Patagonian toothfish tagged near Macquarie Island was recaptured in the north of the Ross Sea, after 4 years ...
Meeting Document : WG-FSA-07/40 : Author(s): A. Dunn, S.M. Hanchet and S.L. Ballara (New Zealand)
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Fishing with pots in the Antarctic region (CCAMLR Statistical Subareas 48.1, 48.2 and 88.3)
where industrial bottom longlines were used, six pots were lowered, three at each end of the fishing ... industrial bottom longlines were used, six pots were lowered, three at each end of the fishing gear ...
Meeting Document : WG-FSA-98/20
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Distribution of foraging by female Antarctic fur seals
was removed at the end of lactation, females foraged to much greater ranges and dispersed to specific regions ... at the end of lactation, females foraged to much greater ranges and dispersed to specific regions ...
Meeting Document : WG-EMM-03/38 : Author(s): I.L. Boyd, I.J. Staniland and A.R. Martin (United Kingdom)
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e-cc-38.pdf
... in the future. 3.24 The Commission noted Members’ reports on the delayed removal of fishing gear after ... of the three elements in paragraph 5.17 because of the expiration of CM 51-07 at the end of the 2020/21 season ... densities in such situations have either remained constant or, in some cases, increased from the beginning ... delayed removal of fishing gear after fishery closure. The Commission noted that investigations conducted ... end of the 2020/21 season, and that this would require, inter alia, focus topics during future ... in such situations have either remained constant or, in some cases, increased from the beginning of ... e-cc-38.pdf CCAMLR-38 COMMISSION FOR THE
application/pdf attached to:CCAMLR-38Meeting Report : CCAMLR-38
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The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands (Indian Ocean sector of the Southern Ocean)
sardine or squid. As for trawling, longline CPUE, after fluctuating significantly at the beginning ... (Figure 13), but begins later for males (end of May), and is still occurring at the beginning of August ... . The Kerguelen Islands were the first to be exploited after large concen- trations of D. eleginoides were ... for D. eleginoides, both for trawlers (kg/hour trawling) and for longliners (g/hook hauled) from the beginning ... Paper Title: The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands ... (Indian Ocean sector of the Southern Ocean) Abstract / Description: Patagonian toothfish (Dissostichus ... eleginoides) have been fished in the Kerguelen Islands zone for 20 years, firstly with trawlers and more ... recently with longliners. This is the oldest fishery targeting D. eleginoides in the Indian Ocean sector of ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 1–25 : Author(s): Lord, C., G. Duhamel and P. Pruvost
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Submission of papers to meetings of the Working Groups
-XXIII, paragraph 12.15). 7. Papers submitted after the deadline, and before the start of the meeting ... are made after the deadline, then the author(s) must clearly indicate the changes in the revised paper ... working papers and background papers (SC-CAMLR-XXIII, paragraph 12.15). 7. Papers submitted after ... will be accepted at any time. However, if such corrections are made after the deadline, then the author ...
Page : Site Section: Meetings
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Variation in echosounder calibration with temperature and some possible implications for acoustic surveys of krill biomass
-sounder used aboard RRS James Clark Ross is regularly calibrated at South Georgia before and after krill ... , calibrated gain settings differ markedly from those applied in the Antarctic, even after appropriate ... aboard RRS James Clark Ross is regularly calibrated at South Georgia before and after krill surveys ... , calibrated gain settings differ markedly from those applied in the Antarctic, even after appropriate ...
Meeting Document : WG-EMM-97/52 : Author(s): Watkins, J.L., Woodroffe, P., Brierley, A.S., Goss, C.
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A model at the level of the foraging trip for the indirect effects of krill (Euphausia superba) fisheries on krill predators
. Fishing is assumed to change the spatial and temporal distribution of available krill. After fledging ... the upper limits for survival. Parental survival after breeding depends upon the krill deficiency (relative ... by how long the fishing season lasts and the capacity for harvest, rather than when fishing begins ... . Fishing is assumed to change the spatial and temporal distribution of available krill. After fledging ...
Meeting Document : WG-EMM-98/48 : Author(s): M. Mangel and P.V. Switzer (USA)