Search results
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Spatial and temporal patterns of sperm whale (Physeter macrocephalus) depredation on Australian longline vessels in the Patagonian toothfish (Dissostichus eleginoides) fishery at Heard Island and McDonald Islands (CCAMLR Division 58.5.2)
eleginoides) longline fisheries in the Southern Ocean (Moir Clark and Agnew 2010, Tixier et al 2010, Soeffker ... ) longline fisheries in the Southern Ocean (Moir Clark and Agnew 2010, Tixier et al 2010, Soeffker and Tixier ...
Meeting Document : WG-FSA-15/53 : Author(s): D.C. Welsford and R. Arangio (Australia)
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The diet of juvenile toothfish (Dissostichus eleginoides) on the South Georgia and Shag Rocks shelf (CCAMLR Subarea 48.3)
shelves in the Atlantic Sector of the Southern Ocean. Juvenile toothfish are predominantly piscivorous ... using stomach contents analysis of fish caught in research trawls on the South Georgia and Shag Rocks ... , principally feeding on demersal or benthopelagic fish. The diet differed between South Georgia and Shag Rocks ... fish. The difference in prey composition reflects differences in ichthyofauna between the two areas ...
Meeting Document : WG-FSA-04/43 : Author(s): M.A. Collins, K.A. Ross and M. Belchier (United Kingdom)
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e-cc-xxi-a5-appIII.pdf
... of the catch (i.e. Exclusive Economic Zone (EEZ) versus high seas) and the percentage of harvest by product ... this is required by Conservation Measure 170/XX, and the group observed that this was important information ... factors be employed (see paragraph 6). 188 Differences between Weights of Fish Exported and Landed ... appointed under the CCAMLR Scheme of International Scientific Observation) on vessels fishing on the high ... high seas) and the percentage of harvest by product type along with the standard conversion factors ... from the Dissostichus catch document (DCD), although this is required by Conservation Measure 170/XX ... between Weights of Fish Exported and Landed 16. Given the difficulty of this issue, it was recommended ... CCAMLR Scheme of International Scientific Observation) on vessels fishing on the high seas outside the
application/pdf attached to:CDS Informal GroupMeeting Report : CDS Informal Group
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Monitoring fishing in vulnerable marine ecosystems (VMEs) in the CAMLR Convention Area
Abstract: CCAMLR has established a comprehensive set of conservation measures to prevent ... significant adverse effects of fishing on vulnerable marine ecosystems (VMEs). The United States undertook ... a spatial analysis to examine whether bottom longline fishing activities took place within VME Risk Areas ... and in relevant VMEs as a step toward reviewing the effectiveness of relevant conservation measures in protecting ...
Meeting Document : CCAMLR-XXXVII/19 : Author(s): Delegation of the USA
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Characterisation of the exploratory fishery on Dissostichus spp. between the 2004/05 and 2016/17 fishing seasons in Division 58.4.3.a
Abstract: Exploratory fishing in Division 58.4.3.a is conducted by two vessels using longlines ... arrangements are in place in Division 58.4.3.a (Conservation Measures 41-05 and 41-11), while data ... in accordance with Conservation Measure 41-06 and associated measures. The main objective of this paper ... is to provide an overview of the data collected in Division 58.4.3a up to the CCAMLR fishing season 2016/17 ...
Meeting Document : WG-SAM-17/20 : Author(s): J.-B. Lecomte, R. Sinegre, A. Rigaud and T. Okuda
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Fishery report: Dissostichus eleginoides Heard Island (Division 58.5.2)
for the 2005/06 season and advice for 2006/07 ................... 30 8.1 Conservation measures ... season was 2 584 tonnes (Conservation Measure 41-08) for the period from 1 December 2005 to 30 November ... 265 3048 2005/06* 3 2584 656 72 1097 1825 112 1937 * Fishing season ends 30 November ... 2. The spatial and temporal structure of the fishing for D. eleginoides is summarised in Table 2. The Working ...
Document : Site Section: Publications
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Estimation of natural mortality for the Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the main trawl ground
proportion of the recaptures of fish released in this fishery were aged and these were used to obtain ... mortality which disaggregates fishing and natural mortality differently to the Baranov equations and does ... of 3). In contrast, the BODE model gave unrealistic estimates of M and the annual fishing mortality rates. File ... 1998 to 2008. A large proportion of the recaptures of fish released in this fishery were aged ... -specific age–length keys (ALKs) for years 1998 to 2008. A large proportion of the recaptures of fish ... fishing and natural mortality differently to the Baranov equations and does not require a catch equation ... of 3). In contrast, the BODE model gave unrealistic estimates of M and the annual fishing mortality rates. Keywords ... : fishing mortality, Baranov equations, profile maximum likelihood estimation, age–length keys, CCAMLR ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 29–45 : Author(s): Candy, S.G., D.C. Welsford, T. Lamb, J.J. Verdouw and J.J. Hutchins
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Fishery Report 2014: Dissostichus spp. South Sandwich Islands (Subarea 48.4)
was 44 and 24 tonnes respectively (Table 1). Illegal, unreported and unregulated (IUU) fishing ... 7. Data on potential illegal, unreported and unregulated (IUU) fishing in this subarea is limited ... to the fishery Reported catch Illegal, unreported and unregulated (IUU) fishing Data collection Biological ... Commission for the Conservation of Antarctic Marine Living Resources www.ccamlr.org Commission pour la ...
Document : Site Section: Publications
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ACCURACY OF BENTHIC INVERTEBRATE BY-CATCH IDENTIFICATION BY OBSERVERS OPERATING IN THE HEARD ISLAND AND MCDONALD ISLANDS PATAGONIAN TOOTHFISH LONGLINE FISHERY
organisms (bryozoans), particularly as these groups are of high conservation value and are potentially ... additional data on benthic invertebrate by-catch; observers operating aboard the longline fishing vessel ... vulnerable to the cumulative impacts of bottom fishing Author(s): T. Hibberd (Australia) Title: ACCURACY ... on benthic invertebrate by-catch; observers operating aboard the longline fishing vessel Antarctic Chieftain ...
Meeting Document : WG-FSA-09/23 : Author(s): T. Hibberd (Australia)
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Research plan for exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia
Conservation Measure 41–01 to support a proposal for an Australian vessel to participate in exploratory fishing ... Abstract: Exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions ... within Divisions 58.4.1 (SSRUs C, E, G) and 58.4.2 (SSRU E). Standardised longline fishing ... , in conjunction with fish biological measurements, tagging and aging, will be used to develop a stock assessment ...
Meeting Document : WG-SAM-15/10 : Author(s): Delegation of Australia