Résultats de la recherche
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Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change
communities under ice shelves in the context of recent, rapid, regional climate change Abstract / Description ... : Recent rapid climate change is now well documented in the Antarctic, particularly in the Antarctic ... % of the Peninsula’s glaciers have retreated in recent decades. Further ice-shelf collapse will lead to ... the loss of existing marine habitats and to the creation of new habitats, with consequent changes in ... constructive comments and to Alex Rogers, Stefan Hain, Dave Barnes and Paul Holland for helpful advice on an ... Regional climate change is now known to be well established in the Antarctic, particularly in the ... increasingly well accepted and the physical consequences increasingly well known. Changes in the physical ... properties of the marine system are especially important for CCAMLR and include, inter alia, changes in ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 139–151 : Auteur(s): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock
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CPUEs and body length of Antarctic krill during 1991/92 season in the fishing grounds north of Livingston Island
dominant in catches, ca. 5mm smaller than those for the previous season. Author(s): T. Ichii (Japan) Title ... Abstract: This paper summaries Japanese krill catch data during austral summer in 1991/92 season ... : CPUEs and body length of Antarctic krill during 1991/92 season in the fishing grounds north of ...
Meeting Document : WG-KRILL-93/25 : Auteur(s): T. Ichii (Japan)
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Poor breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 season
were reduced. These findings contrast with observations in 1994-95 Ca season in which all chicks ... Island during 1998-99, a season of high chick mortality. One thousand nests perished in the three weeks ... nests compared to previous "good" seasons in which between 1200 and 1800 chicks crèched on the ... adult birds spending longer at sea foraging than in normal years. In most previous seasons birds have ...
Meeting Document : WG-EMM-99/25 : Auteur(s): L. Irvine, J.R. Clarke and K.R. Kerry (Australia)
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Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.1
M ed ia n S iz e (c m ) 58.4.1 A 58.4.1 B 58.4.1 C 58.4.1 D 58.4.1 E 58.4.1 F 58.4.1 ... ed ia n S iz e (c m ) 58.4.1 A 58.4.1 B 58.4.1 C 58.4.1 D 58.4.1 E 58.4.1 F 58.4.1 G ... Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.1 CONTENTS ... ................................................................ 11 Throughout this report the CCAMLR fishing season is represented by the year in which that ...
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Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.2
e 60 80 100 120 140 160 M ed ia n S iz e (c m ) 58.4.1 A 58.4.1 B 58.4.1 C 58.4.1 ... 80 100 120 140 160 M ed ia n S iz e (c m ) 58.4.1 A 58.4.1 B 58.4.1 C 58.4.1 D ... Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.2 CONTENTS ... ................................................................ 11 Throughout this report the CCAMLR fishing season is represented by the year in which that ...
Document : Site Section: Publications
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Demersal fish communities in the Ross Sea region of Antarctica: comparisons between video and trawl survey methods
. Using data collected during a survey of demersal fish communities in the Ross Sea region of Antarctica ... demersal trawl were consistently lower than for the other methods. Macrourus spp. grenadiers were ca. eight ... times less abundant in the demersal trawl than the video data but more large individuals were sampled by ... result from size-specific depth preferences in Macrourus spp. and conclude that video and trawl methods ...
Meeting Document : WG-FSA-12/51 : Auteur(s): D.A. Bowden, S.M. Hanchet and P.M. Marriott (New Zealand)
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Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island
. Penguin foraging areas were formed in inshore region, where krill frequently occurred but higher density ... areas of krill (≥250g/m2) were rather limited. In contrast, fur sea! foraging areas were formed in ... offshore region, where krill occurred only occasionally but they tended to form extensive aggregations (ca ... . 2-3 km in horizontal distance) of higher densities (≥250g/m2). In the inshore foraging areas krill ...
Meeting Document : WG-KRILL-92/27 : Auteur(s): T. Ichii, H. Ishii (Japan), J.L. Bengtson, P. Boveng, J.K. Jansen (USA) and M. Naganobu (Japan)
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.2
M ed ia n S iz e (c m ) 58.4.1 A 58.4.1 B 58.4.1 C 58.4.1 D 58.4.1 E 58.4.1 F 58.4.1 ... ed ia n S iz e (c m ) 58.4.1 A 58.4.1 B 58.4.1 C 58.4.1 D 58.4.1 E 58.4.1 F 58.4.1 G ... FISHERY FOR DISSOSTICHUS SPP. IN DIVISION 58.4.2 CONTENTS Page 1. Details of the fishery ... ................................................................ 13 FISHERY REPORT: EXPLORATORY FISHERY FOR DISSOSTICHUS SPP. IN DIVISION 58.4.2 ...
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Fishery Report 2018: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b
Description / Abstract: Fishery Report 2018: Closed fishery for Dissostichus spp. in Divisions ... 1053 2620 2620 2620 1052 Outside 2012 1949 909 1948 1941 1941 843 13 Figure 1 ... the CCAMLR fishing season is represented by the year in which that season ended, e.g. 2015 represents ... ). Fishery Report 2018: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b ... Fishery Report 2018: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b ...
Document : Site Section: Publications
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Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.3b
tit ud e 60 80 100 120 140 160 M ed ia n S iz e (c m ) 58.4.1 A 58.4.1 B 58.4.1 C ... 80 100 120 140 160 M ed ia n S iz e (c m ) 58.4.1 A 58.4.1 B 58.4.1 C 58.4.1 D ... Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.3b CONTENTS ... Throughout this report the CCAMLR fishing season is represented by the year in which that season ended, e.g ...
Document : Site Section: Publications