Resultados de la búsqueda
-
Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)
requirements...................................................... 9 5. By-catch of fish and ... invertebrates ..................................................... 9 5.1 By-catch removals ... 6. By-catch of birds and mammals ....................................................... 10 6.1 ... region were dominated by a single length class whose mean length varied between South Georgia and Shag ...
Document : Site Section: Publications
-
Fishery Report 2017: Exploratory fishery for Dissostichus eleginoides in Division 58.4.3a
season is represented by the year in which that season ended, e.g. 2015 represents the 2014/15 CCAMLR ... fishing by itself had resulted in too few data to develop a full assessment of the targeted stocks in ... for research fishing by commercial vessels are set at a level intended to provide sufficient ... determination of the target and most frequently taken by-catch species. Length distributions of catches 11 ...
Document : Site Section: Publications
-
Fishery Report 2013: Dissostichus eleginoides Heard Island (Division 58.5.2)
.................................................................... 6 By-catch of fish and invertebrates ......................................................... 7 ... Fish by-catch ............................................................................ 7 ... by the year in which that season ended, e.g. 2013 represents the 2012/13 CCAMLR fishing season (from ... report the CCAMLR fishing season is represented by the year in which that season ended, e.g. 2013 ...
Document : Site Section: Publications
-
Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)
requirements...................................................... 9 5. By-catch of fish and ... invertebrates ..................................................... 9 5.1 By-catch removals ... 6. By-catch of birds and mammals ....................................................... 10 6.1 ... calculated icefish densities from the UK survey. Trawl densities were weighted by the correction factor of ...
Document : Site Section: Publications
-
Fishery Report 2017: Dissostichus eleginoides South Georgia (Subarea 48.3)
represented by the year in which that season ended, e.g. 2015 represents the 2014/15 CCAMLR fishing season ... . In response to these issues, CCAMLR introduced strict regulations designed to reduce bird by-catch ... -setting requirements, greatly reduced bird by-catch in this fishery. 2. The current toothfish fishery ... significant bird by-catch, as set out in CM 41-02. 5. In 2017, the fishery was open from 16 April to 14 ...
Document : Site Section: Publications
-
Fishery Report 2018: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1)
to this report is shaded. Throughout this report the CCAMLR fishing season is represented by the ... other species between 1979 and 1984 caught small amounts of toothfish as by-catch. Trawling continued ... French EEZs, fishing seasons, catch limits for target and by-catch species, as well as vessel licensing ... , are allocated by France. The season extends from 1 September to 31 August. French management measures ...
Document : Site Section: Publications
-
Fishery Report 2013: Exploratory fishery for Dissostichus spp. in South Sandwich Islands (Subarea 48.4)
Parameter estimates ..................................................................... 7 By-catch of ... impacts on affected populations ..................................... 9 Invertebrate by-catch including ... by the year in which that season ended, e.g. 2013 represents the 2012/13 CCAMLR fishing season (from ... CCAMLR in recent years after the acknowledgement that commercial fishing by itself had resulted in too ...
Document : Site Section: Publications
-
Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Division 58.4.3b
season is represented by the year in which that season ended, e.g. 2015 represents the 2014/15 CCAMLR ... ancillary data associated with these vessels (e.g. by-catch, tagging, observer data) is also quarantined ... , exceeding the catch limit set for that year by 17%. 7. There has been no legal fishing in Division ... after the acknowledgement that commercial fishing by itself had resulted in too few data to develop a ...
Document : Site Section: Publications
-
Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Division 58.4.3b
season is represented by the year in which that season ended, e.g. 2015 represents the 2014/15 CCAMLR ... ancillary data associated with these vessels (e.g. by-catch, tagging, observer data) is also quarantined ... , exceeding the catch limit set for that year by 17%. 7. There has been no legal fishing in Division ... after the acknowledgement that commercial fishing by itself had resulted in too few data to develop a ...
Document : Site Section: Publications
-
Bacteria and detritus: Trophic modelling of the Ross Sea
benthic detritus is consumed directly only by bacteria and protozoa, and that other detrivorous organisms ... group in the model is to separate material that can be consumed by scavengers from material that is ... largely broken down by bacterial decomposition. 2 Bacteria in the water column 2.1 Biomass ... given in a number of papers by Ducklow (Ducklow 1999; Ducklow et al. 2000, 2001; Monticelli et al. 2003 ...
Document : Site Section: Publications