Search results
-
Tracking Antarctica, A New WWF report on the state of Antarctica and the Southern Ocean
application for mobile phones and tablets in October 2016 and the app will be updated throughout the year ... and the Southern Ocean Microsoft Word File: sc-xxxv-bg-30.docx Approval: Approved Secretariat Workflow Status ... application for mobile phones and tablets in October 2016 and the app will be updated throughout the year. ...
Meeting Document : SC-CAMLR-XXXV/BG/30 : Author(s): Submitted by ASOC
-
Spatio–temporal dynamics in maturation and spawning of Patagonian toothfish Dissostichus eleginoides on the subantarctic Kerguelen Plateau
Sector of the Southern Ocean based on gonads and otoliths collected between years 2004–2015, and using ... of mature females did not spawn every year. Age-at-maturity estimates, obtained based on the assumption ... of the Southern Ocean based on gonads and otoliths collected between years 2004–2015, and using histological ... of mature females did not spawn every year. Age-at-maturity estimates, obtained based on the assumption ...
Meeting Document : WG-FSA-17/P04 : Author(s): P. Yates, P. Ziegler, D. Welsford, J. McIvor, B. Farmer and E.Woodcock
-
Beach debris survey – Main Bay, Bird Island, South Georgia, 1997/98
Abstract: The eighth year of surveys of beach man-made debris at Bird Island, South Georgia ... of which were considerably less than the winter totals for the previous 5 years of collections. The number ... The eighth year of surveys of beach man-made debris at Bird Island, South Georgia revealed a total ... considerably less than the winter totals for the previous 5 years of collections. The number of items collected ...
Meeting Document : CCAMLR-XVIII/BG/6 : Author(s): Delegation of the United Kingdom
-
Monitoring and managing the effects of environmental change on toothfish assessments
to environmental conditions that are maintained over a number of years, which includes the effects of global ... to environmental conditions that are maintained over a number of years, which includes the effects of global ...
Meeting Document : WG-SAM-18/22 : Author(s): M. Pinkerton, A. Dunn, S. Mormede and S. Parker
-
Updated models of the habitat use of Patagonian toothfish (Dissostichus eleginoides) on the Kerguelen Plateau around Heard Island and the McDonald Islands (Division 58.5.2)
and sex composition, when controlling for gear selectivity, year and sex effects. Fish length increased ... to 2-3 years old, and the implications of sexual and phenotypic variability in growth and movement stand out ... and sex composition, when controlling for gear selectivity, year and sex effects. Fish length increased ... to 2-3 years old, and the implications of sexual and phenotypic variability in growth and movement stand out ...
Meeting Document : WG-FSA-14/42 : Author(s): C. Péron and D.C. Welsford (Australia)
-
Research plan for the Spanish exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2: preliminary results of stage 1 (2012/13 season)
the Spanish bottom longline system. One depletion experiments was completed in each of the SSRU surveyed ... to start the depletion. A prospective estimation of the local biomass (B LOC) of the two localized areas ... longline system. One depletion experiments was completed in each of the SSRU surveyed (58.4.1H and 58.4.1G ... . A prospective estimation of the local biomass (BLOC) of the two localized areas where the depletion experiments ...
Meeting Document : WG-SAM-13/30 : Author(s): R. Sarralde, L.J. López Abellán and S. Barreiro (Spain)
-
Report from the CCAMLR Observer (USA) on the 20th Special Meeting of the International Commission for the Conservation of Atlantic Tunas (ICCAT) (Vilamoura, Portugal, 14 to 21 November 2016)
Author(s): CCAMLR Observer (USA) Title: Report from the CCAMLR Observer (USA) on the 20 ... Report from the CCAMLR Observer (USA) on the 20th Special Meeting of the International Commission ...
Meeting Document : CCAMLR-XXXVI/BG/15 : Author(s): CCAMLR Observer (USA)
-
Preliminary assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (Division 58.4.3b), based on the analysis of fine-scale catch and effort data
dominating in catches in one ground for the first time, and some observers reporting no biological ... dominating in catches in one ground for the first time, and some observers reporting no biological ...
Meeting Document : WG-FSA-07/44 : Author(s): J.P. McKinlay, D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)
-
Depth distribution and spawning pattern of Dissostichus eleginoides over the winter period in Subarea 48.3
seasons, suggesting movement of animals both up and down slope at particular times of year. Months ... , suggesting movement of animals both up and down slope at particular times of year. Months with a high mean ... Georgia, but there is some evidence for exchange of animals immediately post spawning between the two ... with movement of animals to preferred spawning depths. A general model would be that toothfish form spawning ...
Meeting Document : WG-FSA-98/58 : Author(s): D.J. Agnew, K. Kerkieta, L. Heaps, C. Jones, J. Pearce and A. Watson (United Kingdom)
-
Cycles of Euphausia superba recruitment evident in the diet of Pygoscelid penguins and net trawls in the South Shetland Islands, Antarctica
and net samples revealed a 4-5 year cycle in krill recruitment with one or two strong cohorts sustaining ... samples revealed a 4-5 year cycle in krill recruitment with one or two strong cohorts sustaining ... showed greater proportions of males in these years. These patterns are comparable to those reported ... showed greater proportions of males in these years. These patterns are comparable to those reported ...
Meeting Document : WG-EMM-07/P2 : Author(s): A. Miller and W. Trivelpiece (USA)