Search results
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Increasing abundance of Type A killer whales (Orcinus orca) in the coastal waters around the Antarctic Peninsula
in other parts of the world. Sightings of Type A around the AP have been increasing in recent years ... telemetry (n = 10 tags) and photo-identifications (13 years, 15,828 photographs) collected between austral ... re-sightings of the same whales were common across years (up to 13 years), and a Bayesian mark ... -recapture analysis estimated that the average annual abundance has increased significantly in recent years ...
Meeting Document : WG-EMM-17/49 : Author(s): H. Fearnbach, J.W. Durban, D.K. Ellifrit and R.L. Pitman
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Length-at-age in juvenile Patagonian toothfish (Dissostichus eleginoides)
to be from fish 1+ or 2+ years old, with mean total lengths of 32.5 cm and 41.3 cm respectively ... in the length density represent different age cohorts separated by one year. File: 01ashford.pdf ... 1+ or 2+ years old, with mean total lengths of 32.5 cm and 41.3 cm respectively. No difference was found between ... represent different age cohorts separated by one year. ... of the otoliths (83.6%) were estimated to be from fi sh 1+ or 2+ years old, with mean total lengths of 32.5 cm ... year. Résumé À partir des otolithes d’un échantillon de pré-recrues de Dissostichus eleginoides dont ... , соответствуют различным возрастным когортам с разницей в 1 год. 2 INTRODUCTION In recent years a fi shery ... to represent year classes in previous assessments. In this study we have used the otoliths from these fi sh ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 1–10 : Author(s): Ashford, J., C. Jones, S. Bobko and I. Everson
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Australia: An integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2
Trap trials in 2006, 2009-2011, 2013 IUU catches in early years (estimated) 0 1000 2000 3000 ... of early life stage of Patagonian toothfish on the Kerguelen Plateau. Ecological Modelling 340: 45-56 ... assessments as part of tag-loss parameter (WG-FSA-17/19) Early 1970s Unregulated trawling by Soviet ... 4000 5000 6000 7000 8000 9000 10000 C at ch ( to n n e s) Year RSTS Trawl Longline ...
Document : Site Section: Meetings
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REVISION OF CCAMLR’S SYSTEM OF INSPECTION
and innovative conservation measures CCAMLR has introduced in recent years to combat illegal, unreported ... and unregulated (IUU) fishing. CCAMLR’s System of Inspection has not undergone significant revisions in 20 years ... conservation measures CCAMLR has introduced in recent years to combat illegal, unreported and unregulated (IUU ... ) fishing. CCAMLR’s System of Inspection has not undergone significant revisions in 20 years. A major ...
Meeting Document : CCAMLR-XXVIII/40 Rev. 1 : Author(s): Delegation of the USA
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WG-EMM-15
selection by Antarctic krill will increase krill-predator-fishery interactions during ice free years C.S ... the krill fishery at a local scale for krill predators, particularly in the early phases of the development ...
Meeting
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Otolith chemistry reveals local population structure of Antarctic toothfish (Dissostichus mawsoni) within the CCAMLR Subarea 48.6
Abstract: Antarctic toothfish Dissostichus mawsoni is an important fish species with ecological ... blocks (48.6- 2, 48.6- 3 and 48.6- 4) of CCAMLR subarea 48.6. Otolith samples of D. mawsoni (n=32) were ... from 3 different blocks may source from the same spawning/nursery ground. No significant different of ... with ontogeny and different between spawning/hatching ground and the area that fish captured. Otolith ...
Meeting Document : WG-FSA-18/75 : Author(s): L. Wei, G.P. Zhu, S. Somhlaba, X.Y. Yu and M. Duan
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Second Performance Review of CCAMLR – Final Report of the Panel
Notarbartolo di Sciara (iii) one representative from the Committee for Environmental Protection (CEP): Ewan ... of Southern Ocean MPAs. In 2011, CCAMLR held its second MPA workshop and later that same year adopted CM 91 ... at regular intervals, for example every 5 years, the extent to which the conservation measures in place ... in the management of the krill fishery in its early phases through notifications and the spatial management ...
Document : Site Section: Publications
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Continuation of multi-Member research on the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22
), in accordance with ANNEX 24-01/A, Format 2. This plan has been designed as a 4-year plan, based on the low risk ... years in non-stock-assessment years. Compared to last year (WG-FSA-18/59), this research plan has been ... /A, Format 2. This plan has been designed as a 4-year plan, based on the low risk profile of this fishery ... and to allow more time for review by Working Groups of major reporting and review years in non-stock-assessment ...
Meeting Document : WG-SAM-2019/05 : Author(s): Delegations of Australia, France, Japan, Republic of Korea and Spain
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Proposal for multi-Member research on the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22
with Annex 24-01/A, Format 2. This succeeding plan has been designed as a 4-year plan, based on the low risk ... years in non-stock-assessment years. Based on the outcomes of the approach to review the locations ... /A, Format 2. This succeeding plan has been designed as a 4-year plan, based on the low risk profile ... of this fishery and to allow more time for review by Working Groups of major reporting and review years in non ...
Meeting Document : WG-FSA-18/59 : Author(s): Delegations of Australia, France, Japan, Republic of Korea and Spain
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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 ... among seamounts within the complex, and residence time on particular seamounts is typically 1-2 years ...
Meeting Document : WG-SAM-14/27 : Author(s): S.J. Parker (New Zealand)