Search results
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Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys
' and to require the well-being of dependant species to be considered in the management of commercial harvesting ... years, the last significant catches being in the early 1980s (Kock and Koster, 1990; CCAMLR, 1991 ... ). Whilst there is as yet no evidence that predators are being adversely affected by fishing operations ... , foraging ranges and population sizes from the literature are used to show that for some years catches ... within 100 km of predator colonies between December and March may be up to 45% of the land-based predator ... is likely to emerge in areas of high overlap between predators and the fishery earlier than would be ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 287–303 : Author(s): Agnew, D.J.
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Plan of research program of the Ukraine in Subarea 48.2 in 2016 (second season)
will be carried out within three years. Implementation of the tagging program in the long-term ... certain number of the following bottom long line surveys are proposed to be conducted during March-April ... 2016. Investigated area will be demarcated on two blocks- Northern and Southern. During the season of ... quantity of tagged fish were released we propose the creation of the new research block with another ...
Meeting Document : WG-FSA-15/45 : Author(s): Delegation of Ukraine
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Marine mammals and demersal longlines fishery interactions in Crozet and Kerguelen Exclusive Economic Zones: an assessment of the depredation level
(Arctocephalus sp.) interactions with longlines fishing operations were reported by observers onboard of fishing ... and 2005. In Crozet waters, 71% of the 1308 longlines presented marine mammals interactions with ... species alone or in association. In Crozet waters, the CPUE was found to be reduced by both killer whales ... most of the interactions with the fishery. In Kerguelen waters CPUE tended to decrease in presence of ...
Meeting Document : WG-FSA-06/63 : Author(s): C. Roche, N. Gasco, G. Duhamel and C. Guinet (France)
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Resolution Resolution 14/XIX (2000)
), Being satisfied that the Scheme has been successfully launched, and noting the improvements ... to the scheme made by Conservation Measures 10-05 (2000) and 10-05 (2001), Conscious that the effectiveness ... with the Scheme. 5. Decides to consider the matter again at the Twentieth Meeting of the Commission in 2001 ...
Resolution : 14/XIX (2000)
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Effects of variability in prey abundance on reproduction and foraging in chinstrap penguins (Pygoscelis antarctica)
Abstract: Life-history theory predicts that adults of long-lived species such as seabirds should ... contend with large interannual fluctuations in prey availability and hence the cost of chick provisioning ... . Adults faced with this uncertainty can mechanistically balance parental care by adopting a strategy ... , 1991 and 1992, respectively) and was correlated with annual measures of breeding adult body weight and ...
Meeting Document : WG-EMM-06/P6 : Author(s): D.A. Croll, D.A. Demer, R.P. Hewitt, J.K. Jansen, M.E. Goebel and B.R. Tershy (USA)
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On the accuracy of the pellet analysis method to estimate the food intake in the Antarctic shag Phalacrocorax bransfieldensis
, respectively, throughout the breeding season were compensated with the mentioned factors. The estimations ... indicated that the daily food intake increased from November to January (pre-laying to late-rearing) and ... slightly decreased in February. These estimations, in general, are in line with those previously obtained ... for other colonies and/or shags by different methods, which suggests that the use pellets is an ...
Meeting Document : WG-EMM-97/61 : Author(s): Casaux, R.
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Beach litter accumulation at sub-Antarctic Marion Island – 1998/99
strong seasonal effect with most items arriving during the winter. Litter retention studies showed that ... still double that recorded during 1984. This recent decrease was mainly due to a decrease in the number ... the most prevalent, followed by items with oriental script. Monthly accumulation studies showed a ...
Meeting Document : CCAMLR-XVIII/BG/22 : Author(s): Delegation of South Africa
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Ross Sea region marine protected area: consequential changes to other conservation measures
in October 2016, it was noted that the implementation of Conservation Measure (CM) 91-05 would ... the proposed changes in part 1 of this paper, with an explanation of each revision. Part 2 of this ... paper contains copies of all of the relevant CMs with changes edit-tracked, taken from the Schedule of ... Conservation Measures in Force 2016/17. New Zealand and the United States recommend that the Commission adopt ...
Meeting Document : CCAMLR-XXXVI/16 : Author(s): Delegations of New Zealand and the USA
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Identification of squid echoes in the south Atlantic
signature that may be used to identify this species of squid. Author(s): Rodhouse, P., Goss, C., Brierley ...
Meeting Document : WG-EMM-97/26 : Author(s): Rodhouse, P., Goss, C., Brierley, A., Watkins, J.
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Revision of the commercial catch at age of the Antarctic icefish Champsocephalus gunnari over the period 1976/77 to 1990/91
proposed that the revised catch at age be used for future assessment of the C. gunnari fishery at South ...
Meeting Document : WG-FSA-93/29 : Author(s): G.B. Parkes (United Kingdom)