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Annual report of research fishing operations at Division 58.4.3a in the 2017/18 fishing season
Abstract: This paper presents the annual report of a multi-Member longline survey on Patagonian ... toothfish (Dissostichus eleginoides) in Division 58.4.3a in the 2017/18 fishing season by France and Japan ... tonnes of D. eleginoides in 58.4.3a. The data set, C2 and Observer data, were provided by the CCAMLR ... Secretariat on the 21th August 2018. In this paper, the data set during current fishing season (2017/18) was ...
Meeting Document : WG-FSA-18/50 : Autor(es): Delegations of France and Japan
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CONVERSION FACTORS AND GREEN WEIGHT CALCULATION IN THE ANTARCTIC KRILL FISHERY
; The variation in reported conversion factors for similar reported products can be attributed to a ... number of reasons:.; o Differences in the method of processing the same products o Seasonal variation o ... total catch estimates as the majority of vessels interviewed made direct estimates of green weight ... Clark, J., Peatman, T. Title: CONVERSION FACTORS AND GREEN WEIGHT CALCULATION IN THE ANTARCTIC KRILL ...
Meeting Document : TASO-09/06 : Autor(es): Moir Clark, J., Peatman, T.
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Genetic analysis of skates (Amblyraja spp.) caught as by-catch around South Georgia and the South Sandwich Islands
within CCAMLR subareas 48.3 and 48.4. Morphological evaluations of the by-catch in these subareas ... indicate that up to three species from the skate genus Amblyraja occur: A. georgiana, A. georgiana sp. anon ... and Amblyraja taaf. In this report, we present results from the first population genetic analysis of ... (geography), rather than morphology, that is the major determinant of population differentiation in these ...
Meeting Document : WG-FSA-18/73 : Autor(es): W.P. Goodall-Copestake, S. Perez-Espona, P. Hollyman and M. Belchier
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Annual report of research fishing operations at Division 58.4.4b in the 2017/18 fishing season
Abstract: This paper represents the annual report of a multi-member longline survey on Patagonian ... toothfish (Dissostichus eleginoides) at Division 58.4.4b in the 2017/18 fishing season by France and Japan ... . eleginoides in 58.4.4b_2. The data set, C2 and Observer data, was provided by the CCAMLR Secretariat on the ... 3th August, 2018. In this paper, the data set during current fishing season (2017/18) was used for ...
Meeting Document : WG-FSA-18/67 : Autor(es): Delegations of Japan and France
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Towards further development of stock assessment of stock abundance for Subarea 48.6 taking into account the developments since 2012 – a discussion paper
development of stock assessment of stock abundance for Subarea 48.6 taking into account the developments since ... Release Consent: No Delegation responsibility for releasing documents: South Africa ...
Meeting Document : WG-FSA-18/66 : Autor(es): Delegations of Japan and South Africa
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Proposal to reposition the boundary between CCAMLR statistical Subareas 58.6 and 58.7
Archipelago and part of the South African EEZ combined. As a result statistics reported by Subarea are of no ... Abstract: Subareas 58.6 and 58.7 are closed to fishing outside of the Exclusive Economic Zones ... (EEZs) around the Crozet (France) and Prince Edward (South Africa) Archipelagos. The current boundary ... between Subareas 58.6 and 58.7 bisects the South African EEZ around the Prince Edward Islands. Thus ...
Meeting Document : WG-SAM-15/51 : Autor(es): R.W. Leslie (South Africa) and G. Duhamel (France)
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Indices of prey availability near the Seal Island CEMP site: 1990 through 1996
correlated; no other relationships between the indices were apparent. Indices of prey availability were ... vicinity of the Seal Island CEMP site during the austral summers of 1990-96. The indices are measures of ... ., Demer, D.A., Watters, G. Title: Indices of prey availability near the Seal Island CEMP site: 1990 ... Abstract: Four indices of prey availability are calculated for prey surveys conducted in the ...
Meeting Document : WG-EMM-96/22 : Autor(es): Hewitt, R.P., Demer, D.A., Watters, G.
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Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at Bird Island, South Georgia, during the 2002 winter and 2002/03 breeding season
) accounted for the majority of all entanglements (81%); no entanglement in fishing nets was observed This ... Abstract: Results of the surveys of entanglement of Antarctic fur seals at Bird Island, South ... Georgia for the thirteenth consecutive winter (2002) and fifteenth consecutive summer (2001/02) are ... reported here. The overall number of entanglements showed a decrease from last year of 55% in winter and 67 ...
Meeting Document : SC-CAMLR-XXII/BG/11 : Autor(es): Delegation of the United Kingdom
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Ecosystem indicators: factors affecting the choice of predator performance indices for use in monitoring programmes
parameters showed no functional response relationship with annual krill abundance estimates. Combining the ... Abstract: The ability to use upper-trophic level species as ecosystem indicators is determined by ... the ability to relate changes in indices of their performance to changes at lower trophic levels ... independent ship-based acoustic estimates of krill abundance from South Georgia the relationship between a ...
Meeting Document : WG-EMM-03/43 : Autor(es): K. Reid (United Kingdom)
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Diel vertical distribution of Antarctic krill around the South Shetland Islands in February 2019 and its potential effect on biomass estimation
Abstract: To address the potential effect of DVM behavior on krill biomass estimates, diel ... vertical distribution of krill swarms around the South Shetland Islands in Subarea 48.1 were analyzed based ... on data collected by the Chinese fishing vessel participating in the international 2019 Area 48 ... , while 16.5 % compared to 5.7 % of the corresponding total NASC value (m 2 n.mile-2) integrated for ...
Meeting Document : SG-ASAM-2019/05 : Autor(es): X. Wang, X. Yu, J. Zhang and X. Zhao