Resultados de la búsqueda
-
The ‘CAML/SCAR-MarBIN Biogeographic Atlas of the Southern Ocean’
biogeographic results on the basis of an unprecedented amount, diversity and quality of biogeographic data. The ... of primary importance for monitoring biodiversity and detecting impacts of environmental changes ... comparative biogeographic analyses or discovering marine biodiversity hotspots. At the end of five years of ... extended by a dynamic online version on the SCAR-MarBIN portal. Contacts: co-chief editors: Dr Claude De ...
Meeting Document : WS-MPA-11/15 : Autor(es): C. De Broyer (Belgium) and P. Koubbi (France)
-
Fishery Report: Dissostichus eleginoides (TOP) Kerguelen Islands (Division 58.5.1)
6 7. Depredation (sperm and killer whales) has an impact on the catch hauled from each line ... C2 catches by a factor of 1 for the years before 2001, 1.031 for the years 2003–2007, and a linear ... interpolation between 1 and 1.031 for the years 2001 and 2002. Estimated CPUE indices assuming depredation ... as management advice for 2013. 14. No new information was available on the state of fish stocks in ...
Document : Site Section: Publications
-
WG-CEMP-94
concerning the at-sea behavior of marine mammals and birds and the prospects for a workshop on TDR-related ... : implications for TDR studies P.L. Boveng, B.G. Walker and J.L. Bengtson (USA) WG-CEMP-94/20 Draft ... ) WG-CEMP-94/30 Progress report on AMLR project “A Modeling Study of the Population Biology of Krill ... (Norway) WG-CEMP-94/40 Recommendations from the Workshop on Researcher-seabird Interactions for ...
Meeting
-
Modelling the circumpolar distribution of Antarctic toothfish (Dissostichus mawsoni) habitat suitability using correlative species distribution modelling methods
data. Hence, the influence of background data selection on Maxent model predictions using two ... mawsoni) habitat suitability at different spatial and temporal scales can make an important contribution ... needed to be constrained within an appropriate bathymetric range via post-processing. This resulted in an ...
Meeting Document : WG-FSA-15/64 : Autor(es): CCAMLR Secretariat
-
Exploratory longline fishing around the Kerguelen Islands (Division 58.5.1). Description of the fishing effort; catchability and target size of Dissostichus eleginoides
previously by trawlers in the same area. This average length is comparable for the two successive fishing ... Abstract: During the 1990/91 and 1991/92 fishing seasons, two longliners carried out exploratory ... by trawlers. The vessel is equipped with an automatic longline baiter which has an efficiency of ... being extremely small (0,28%). Length frequency distributions (LFD) observed for Dissostichus ...
Meeting Document : WG-FSA-92/31 Rev. 1 : Autor(es): G. Duhamel (France)
-
CCAMLR-V
CCAMLR-V/03 Provisional Agenda for the Standing Committee on Administration and Finance Executive ... Kingdom CCAMLR-V/19 Report of the Informal Working Group on the Development of a Conservation Strategy for ... Agenda for the Fifth Meeting of the Commission for the Conservation of Antarctic Marine Living Resources ... CCAMLR-V/02 Annotation to the Provisional Agenda for the Fifth Meeting of the Commission Secretariat ...
Meeting
-
Antecedentes históricos
directed fishing have been implemented, notably for toothfish. In the 1980s and 1990s, fishing focused on ... in the Pacific sector. The Southern Ocean has three distinct ecological zones: an ice-free zone to ... the north an extensive seasonal pack-ice zone between approximately 55–60° and 70–75°S a permanent ... Southern Ocean have been harvested since 1790 when sealers first hunted fur seals for their pelts. By 1825 ...
Page : Site Section: The Organisation
-
By-catch of fishes captured by the krill fishing vessel Chiyo Maru No. 2 in Statistical Area 58 (January to March 1995)
amount of krill that was subsampled for making observations on fish by-catch. The by-catch data from the ... size (as a fraction of haul-specific krill catches) for observers collecting data on fish by-catch ... presents a brief re-analysis of the by-catch data collected on board the Chiyo Maru No. 2; means and ... variances are calculated from the delta distribution. In numbers, an average of about 14 fish were caught ... krill that was subsampied for making observations on fish by-catch. The by-catch data from the Ckiyo ... a fraction of haul-specific krill catches) for observers collecting data on fish by-catch. Resume ... , respectively, the mean and variance of the lognormally distributed observations for which X > 0. I,[x] is an ... kg of krill was subsampled for by-catch; this was an order of magnitude less than the next smallest ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 111–123 : Autor(es): Watters, G
-
WG-FSA-93
D.J. Agnew (Secretariat) WG-FSA-93/20 Estimating confidence intervals for fish stock abundance ... Full Name: Working Group on Fish Stock Assessment Location: Hobart, Australia Date(s): Tuesday ... documents Doc Number Title WG-FSA-93/01 Provisional agenda and annotation to the provisional agenda for the ... 1993 meeting of the Working Group on Fish Stock Assessment (WG-FSA) WG-FSA-93/02 List of participants ...
Meeting
-
Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island
Abstract: Shipboard tracking study for krill-eating predators (penguins and female fur seals) at ... while at shallower layer (20-50 m) at night. In the offshore foraging areas krill showed no diurnal ... vertical migration, staying close to the surface throughout the day. As for body size and maturity of krill ... were totally different between the two foraging areas. The reasons why the fur seal chose offshore ...
Meeting Document : WG-KRILL-92/27 : Autor(es): T. Ichii, H. Ishii (Japan), J.L. Bengtson, P. Boveng, J.K. Jansen (USA) and M. Naganobu (Japan)