Search results
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Scientific Abstracts 2007
, but declined after that. The number of debris items has increased at Bird Island in 2006 and Signy Island ... was absent from Bird Island; an encouraging result after the peak of 546 pieces in 1995/96. However ... ) increased after a recent short-term decline with large numbers of fishing hooks and line (n = 70) recovered ... are recaptured after a longer time at liberty on the slope than in the north. However, it was noted that data ... all scientific papers presented for the consideration of the annual meetings of the CCAMLR Commission ... papers as presented and discussed at the 2007 meetings of the CCAMLR Scientific Committee and its working ... groups. It is published only in English. Publication of an abstract does not imply in any way that the ... paper was reviewed by the Scientific Committee or its working groups, or was used in the work of CCAMLR ...
Document : Site Section: Publications
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e-cc-xxvii-a5.pdf
... . The vessel departed the fishing grounds after spending a total of eighty five (85) days in the CCAMLR ... in December 2006 and March 2007 after the transfer of ownership of the vessel. 3.23 The Marshall Islands ... November 2007 to the fishing grounds. The vessel departed the fishing grounds after spending a total of ... the Convention Area in December 2006 and March 2007 after the transfer of ownership of the vessel ... 5 REPORT OF THE STANDING COMMITTEE ON IMPLEMENTATION AND COMPLIANCE (SCIC) CONTENTS ... Page I. OPENING OF THE MEETING ....................................................... 173 II
application/pdf attached to:SCIC-08Meeting Report : SCIC-08
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e-sc-v-a6.pdf
... acknowledged the criteria used in making the choice. After further consideration of the criteria ... meeting of the Working Group soon after the CCAMLR/IOC jointly sponsored Scientific Seminar on Ocean ... different geographical areas. It also acknowledged the criteria used in making the choice. After further ... meeting of the Working Group soon after the CCAMLR/IOC jointly sponsored Scientific Seminar on Ocean ... REPORT OF THE WORKING GROUP FOR THE CCAMLR ECOSYSTEM MONITORING PROGRAM HAMBURG, FEDERAL REPUBLIC OF ... GERMANY 2–7 JULY, 1986 TABLE OF CONTENTS INTRODUCTION ORGANISATION OF THE MEETING REVIEW
application/pdf attached to:WG-CEMP-86Meeting Report : WG-CEMP-86
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Management and assessment options for the crab fishery around South Georgia
). Quotas are set after predicting abundances by annual trawl surveys. Catches, catch-per- unit-effort ... the nominal end-of-season, either when the quota is reached or for other biological reasons. Exclusive area ... and 700 m, at the lower end of the depth range of P. spinosissima. In 1979, a single fishing vessel ... of the size and heterogeneous nature of the terrain. Only after investigation of data at the finest scale ... Paper Title: Management and assessment options for the crab fishery around South Georgia Abstract ... / Description: A new fishery for the lithodid crab, Paralomis spinosissima, started in Subarea 48.3 in 1992 ... . The fishery is also new to CCAMLR, both in terms of the species and fishing gear. We provide an ... overview of the management options for crab fisheries in general and then consider these options in the ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 193–202 : Author(s): Basson, M. and D.D. Hoggarth
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Fishery Report: Closed fishery for Dissostichus spp. (TOT) in Divisions 58.4.4a and 58.4.4b
................................................................ 8 Throughout this report the CCAMLR fishing season is represented by the year in which that season ended, e.g ... survey effort and tagging in Divisions 58.4.4a and 58.4.4b beginning in 2007/08. Season Sets Catch ...
Document : Site Section: Publications
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Estimation of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial distribution
(glm) examined is that of estimating yn′ in the above way after fitting this sim- ple linear ... , after removing SLOF, is given by ˆˆ ˆ /y yn n′′ ′= Φ. This adjustment is based on Finney’s ... , M, was varied also as a lognormal variable about a mean of 0.13 with CV (cM) of 0.2 from the beginning ... , but after this period M was varied linearly starting at 0.1055 for year 1 and increasing to 0.1544 by year ... simulated data from the Dirichlet-multinomial distribution Abstract / Description: The incorporation of ... ‘effective sample size’ (ESS) in integrated assessments is an approximate but simple way of modelling the ... heterogeneity within fishing year was simulated using samples from the Dirichlet-multinomial (D-M) distribution ... its variants. One of the methods is based on the lack-of-fit of predictions of class probabilities ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 115–138 : Author(s): Candy, S.G
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Scientific Abstracts 1999
a study of predator– prey interactions around the western end of South Georgia. C. Goss and S. Grant ... and their pelagic prey, was carried out in 1986 around the western end of South Georgia. This paper describes how ... there. Densities (east = 11.1 g m-2, west = 12.0 g m-2) were to- wards the lower end of the range observed over ... tonnes – at the low end of values that have been suggested in the past. The differences between our ... all scientific papers presented for the consideration of the annual meetings of the CCAMLR Commission ... papers presented in 1999. It corresponds to the Eighteenth Meetings of the CCAMLR Commission and ... papers published elsewhere, for which the full reference and published abstract are given; (ii ... ‘submitted’ or ‘in press’ with details of the publisher, if known; (iii) scientific papers not intended for ...
Document : Site Section: Publications
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e-sc-xxxi-a04.pdf
... data requirements. Type Item Setting Comments Voyage details Start and end location; vessel name na ... e-sc-xxxi-a04.pdf Annex 4 Report of the ... Sixth Meeting of the Subgroup on Acoustic Survey and Analysis Methods (Bergen, Norway, 17 to 20 ... ............................................................................. 115 THE SCIENTIFIC USE OF ACOUSTIC DATA COLLECTED ON FISHING VESSELS ... ............................................................................ 121 RECOMMENDATIONS TO THE SCIENTIFIC COMMITTEE ......................... 122 ADOPTION OF REPORT
application/pdf attached to:SG-ASAM-12Meeting Report : SG-ASAM-12
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Killer whale (Orcinus orca) and sperm whale (Physeter macrocephalus) interactions with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic
the mid- positions of all sets, defi ned as the mid-point between the start and end positions, were ... , temporal patterns and the effect on catch rates. After the 2000 season, in order to standardise marine ... . Interactions with killer whales were most often observed in the afternoon after midday (46% of interactions ... % of sightings. Killer whale interactions with fi shing operations still occurred after sunset, being present ... with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic Abstract ... 169 to 2 150 m. Most effort was concentrated along the 1 000 m depth contour. Sperm whales were the ... most abundant marine mammal observed in the vicinity of vessels when lines were being hauled, being ... present during 24% of hauling observations. Killer whales, the second most frequently sighted cetacean ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 111–126 : Author(s): Purves, M.G., D.J. Agnew, E. Balguerías, C.A. Moreno and B. Watkins
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The use of analysis of penguin stomach contents in simultaneous study of prey and predator parameters
Days frorn beginning of sampling Jan 19 1988 ~ Means (krill) Figure 1: Krill size as a function ... Paper Title: The use of analysis of penguin stomach contents in simultaneous study of prey and ... sensitive to the statistical assumptions made during the analysis of data. The nested ANOVA method is ... proposed as being the correct approach for analysis because lack of independence between krill specimens ... found in the stomach of a given penguin prevents the pooling of krill lengths from different samples ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 367–375 : Author(s): Marschoff, E. and B. González