Search results
-
Analysis of seamount-specific catch and tagging data in the Amundsen Sea, SSRU 88.2H
1-2 years before fish depart from these seamounts, presumably back to the slope SSRUs. Therefore ... for less than 2 years, and that data from the Amundsen Sea slope SSRUs (88.2C–G) are included in the stock ... assessment along with 88.2H. Fishing has occurred on almost every seamount in every year, and no evidence ... seamounts was found. Single-season tag recapture rates exceeding 20% on some seamounts suggest relatively ...
Meeting Document : WG-SAM-14/27 : Author(s): S.J. Parker (New Zealand)
-
Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Bird Island, South Georgia during the 1993 winter and 1993/94 pup-rearing season
%) and less than one-half that in 1992. Fishing net fragments and especially string and bags were important ... %) and less than one-half that in 1992. Fishing net fragments and especially string and bags were important ... animals were entangled in net fragments (35%) than in packaging bands (30%), the decrease in the latter ... animals were entangled in net fragments (35%) than in packaging bands (30%), the decrease in the latter ...
Meeting Document : SC-CAMLR-XIII/BG/03 : Author(s): Delegation of United Kingdom
-
A photographic reference set for Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region
are provided for each otolith; one of the prepared otolith surface alone, and a second with symbols marking ... photographs are provided for each otolith; one of the prepared otolith surface alone, and a second ... by New Zealand with the “sister” otoliths provided to CCAMLR for use by other Members. Two photographs ... Zealand with the “sister” otoliths provided to CCAMLR for use by other Members. Two ...
Meeting Document : WG-SAM-18/18 : Author(s): C. Sutton and S. Parker
-
Longline fishing at Tristan da Cunha: impact on seabirds
lines during the day, only one bird (a Great Sheawater Puffinus gravis) was killed (mortality rate 0.001 ... effort, probably has a much greater impact. Observations aboard one vessel in mid-winter suggest ... lines during the day, only one bird (a Great Sheawater Puffinus gravis) was killed (mortality rate 0.001 ... effort, probably has a much greater impact. Observations aboard one vessel in mid-winter suggest ...
Meeting Document : WG-FSA-00/13 : Author(s): N. Glass, I. Lavarello, J.P. Glass and P.G. Ryan (South Africa)
-
Managing fishing vessels
. However, recognizing that the work on the Polar Code is unlikely to be completed for another two years ... . However, recognizing that the work on the Polar Code is unlikely to be completed for another two years ... proposes two conservation measures which would harmonize requirements for fishing vessels throughout ... proposes two conservation measures which would harmonize requirements for fishing vessels throughout ...
Meeting Document : CCAMLR-XXIX/BG/22 : Author(s): ASOC Observer
-
Beached marine debris surveys and incidences of seabird/marine mammal entanglements and hydrocarbon soiling at Bird Island and King Edward Point, South Georgia, and Signy Island, South Orkneys, 2009/10
at Bird Island. One Antarctic fur seal entanglement was observed at King Edward Point (involving fishing ... albatrosses. No incidences of hydrocarbon soiling were observed at Bird Island or Signy Island and one oiled ... at Bird Island. One Antarctic fur seal entanglement was observed at King Edward Point (involving fishing ... albatrosses. No incidences of hydrocarbon soiling were observed at Bird Island or Signy Island and one oiled ...
Meeting Document : SC-CAMLR-XXIX/BG/10 : Author(s): Delegation of the United Kingdom
-
Acoustic data analysis and models of krill spatial distribution
biomass estimate. The wavenumber spectrum resembles a white noise at scales of 2-20 km, although at scales ... . The computed frequency distribution of krill biomass is bimodal and appears to be the mixture of two lognormal ... distributions. These two distributions may correspond to the between and within patch biomass. These results ... estimate. The wavenumber spectrum resembles a white noise at scales of 2-20 km, although at scales smaller ...
Meeting Document : SC-CAMLR-VII/BG/25 : Author(s): United States of America
-
The fishery for Champsocephalus gunnari and its biology at Heard Island (Division 58.5.2)
in the respective areas are mostly independent of one another. Author(s): R. Williams, E. van Wijk, A. Constable ... in the respective areas are mostly independent of one another. ... and 2000. Icefish abundance varies widely between years and the fishery is dependent on periodic abundant ... year classes that can be followed through the population before disappearing in their fifth year ...
Meeting Document : WAMI-01/04 : Author(s): R. Williams, E. van Wijk, A. Constable and T. Lamb (Australia)
-
A proposal to improve observer safety: independent two-way satellite communication devices and personal lifesaving beacons
of the CCAMLR System of Scientific Observation (SISO) to require that observers be equipped with independent two ... Title: A proposal to improve observer safety: independent two-way satellite communication devices ... and personal lifesaving beacons Microsoft Word File: e-cc-xxxvii-20.docx Approval: Approved Secretariat ... System of Scientific Observation (SISO) to require that observers be equipped with independent two-way ...
Meeting Document : CCAMLR-XXXVII/20 : Author(s): Delegation of the USA
-
Preliminary assessment of mackerel icefish (Champsocephalus gunnari) for the Heard Island Plateau region (Division 58.5.2) based on a survey in June 2005
the assessment methods of CCAMLR. It is proposed that a one-year projection be used in the implementation ... the assessment methods of CCAMLR. It is proposed that a one-year projection be used in the implementation ... of the CCAMLR assessment method because the fish are likely to disappear after they become four years old during ... of the CCAMLR assessment method because the fish are likely to disappear after they become four years old during ...
Meeting Document : WG-FSA-05/39 : Author(s): A.J. Constable, T. Lamb and R. Williams (Australia)