Search results
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Marine debris: a persistent and emerging threat to antarctic ecosystems
of marine debris, particularly in pelagic areas, is limited. This is particularly concerning, as recent ... in the Antarctic. Understanding of the ecological impacts of this debris is also limited, and avenues to assess ... , particularly in pelagic areas, is limited. This is particularly concerning, as recent evidence suggests ... in the Antarctic. Understanding of the ecological impacts of this debris is also limited, and avenues to assess ...
Meeting Document : SC-CAMLR-XXXVI/BG/29 : Author(s): Submitted by ASOC
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2013 Report on bottom fisheries and vulnerable marine ecosystems
habitat locations based on by-catch ....................................... 7 Cumulative impact ... in the wider area (ii) benthos by-catch data in the vicinity of the Risk Area (iii) the reliability ... of longline by-catch for the taxa in question as indicators of a VME (iv) the environmental, bathymetric ... habitats. Establishing the link between catch rates and organism density on the seafloor for each ...
Document : Site Section: Publications
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CCAMLR System of Inspection
have the authority to inspect catch, nets and other fishing gear as well as harvesting and scientific ... research activities, and shall have access to records and reports of catch and location data insofar ... . Inquiries shall be limited to the ascertainment of facts in relation to compliance with the Commission ...
Document : Site Section: Publications
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Report on Bottom Fisheries and Vulnerable Marine Ecosystems
habitat locations based on by-catch ....................................... 7 Assessment results ... fisheries by-catch for evidence of encounters with vulnerable habitats and to potentially trigger ... of those taxa in the wider area (ii) benthos by-catch data in the vicinity of the Risk Area (iii ... ) the reliability of longline by-catch for the taxa in question as indicators of a VME (iv) the environmental ...
Document : Site Section: Publications
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Report on bottom fisheries and vulnerable marine ecosystems
habitat locations based on by-catch ....................................... 8 Assessment results ... to be developed to adequately monitor fisheries by-catch for evidence of encounters with vulnerable habitats ... ) benthos by-catch data in the vicinity of the Risk Area (iii) the reliability of longline by-catch ... the link between catch rates and organism density on the seafloor for each vulnerable taxon ...
Document : Site Section: Publications
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Quantifying vessel performance in the CCAMLR tagging program: spatially and temporally controlled measures of tag-detection rates
to the limited sample size at vessel-season level, it was impossible to conclude whether there was a real ... there was a difference, the effect appeared to be due to the limited sample size rather than a real change ... was unchanged under different assumptions. However, the ability to draw substantive conclusions was limited ... of other spatially and temporally heterogeneous datasets, including for example comparison of by-catch ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 73–80 : Author(s): Mormede, S. and A. Dunn
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Depth distribution and spawning pattern of Dissostichus eleginoides at South Georgia
, there might be some concern that there exists potential for targeting spawning concentrations. Catches ... accounted for 47% of the catch of the 11 vessels that took part in the fishery. Most of the catch ... of these vessels each month was taken around Shag Rocks (70 to 80% of catches in April, June and August, and 55 ... % of catches in May), except in July when 73% of the catch was taken around South Georgia. Each vessel ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 19–36 : Author(s): Agnew, D.J., L. Heaps, C. Jones, A. Watson, K. Berkieta and J. Pearce
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An assessment of CCAMLR measures employed to mitigate seabird mortality in longlining operations for Dissostichus eleginoides around South Georgia
avec les oiseaux de mer et l'efficacite des mesures employees par la CCAMLR pour limiter la mortalite ... of streamer lines were important factors determining catch of birds per unit of fishing effort. Kock ... susceptible to capture during the day; catch rates of these and white-chinned petrels were reduced after ... . As part of the development of a protocol for sampling longlines and their catch requested by CCAMLR (SC ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 217–230 : Author(s): Ashford, J.R. and J.P. Croxall
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A generalized discriminant for sexing fulmarine petrels from external measurements
often limits the predictive value of a discriminant function to the population from which it was derived ... questionable. Our approach to overcome this limitation is to combine data from the different species ... limits the predictive value of a discriminant function to the population from which it was derived ... questionable. Our approach to overcome this limitation is to combine data from the different species ...
Meeting Document : WG-CEMP-94/24 : Author(s): J.A. van Franeker and C.J.F. ter Braak (The Netherlands)
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Patagonian toothfish in international waters of the Southwest Indian Ocean (Statistical Area 51)
at depths between 360 and 1 950 m. D. eleginoides was present in all hauls, with catches varying from 53 ... and 1 950 m. D. eleginoides was present in all hauls, with catches varying from 53 to 1 158 kg ... m. D. eleginoides was present in all hauls, with catches varying from 53 to 1 158 kg. The northward distribution ... to characterise the harvested popu- la tion is made, comparing the current length structure of catches ... with others from previously described places. Results and discussion Catches No zero catches were taken ... during the fi shing experiment, D. eleginoides being present in all hauls, with catches varying from 53 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 207–214 : Author(s): López Abellán, L.J