Search results
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WG-FSA-88
, Subarea 58.4.4 Secretariat WG-FSA-88/20 Results of Fish Larvae Sampling by Means of Fine-Meshed Samplers ...
Meeting
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Krill (Euphausia superba) distribution contracts southward during rapid regional warming
the Antarctic shelves. A concomitant increase in mean body length reflects reduced recruitment of juvenile krill ... towards the Antarctic shelves. A concomitant increase in mean body length reflects reduced recruitment ...
Meeting Document : WG-EMM-2019/P02 : Author(s): A. Atkinson, S.L. Hill, E.A. Pakhomov, V. Siegel, C.S. Reiss, V.J. Loeb, D.K. Steinberg, K. Schmidt, G.A. Tarling, L. Gerrish and S.F. Sailley
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Incidental mortality arising from fisheries activities around Kerguelen Island (Division 58.5.1)
experimental long-lining cruise in deep waters at the shelf edge also showed the potential impact of this type ... of fishery if it develops in the Indian Ocean sector of the Southern Ocean. Trammel net fishing for ... research purposes in the coastal zone does not present any real danger for populations of marine birds and ... Abstract: Causes of incidental mortality owing to fisheries activities around Kerguelen (Division ...
Meeting Document : SC-CAMLR-X/BG/14 : Author(s): Delegation of France
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Acoustic data analysis and models of krill spatial distribution
, the spectra of temperature and chlorophyll appeared very similar, and the mean slopes of the temperature ... of the observations 67%) can be attributed to the first lognormal distribution (mean log (biomass)) = 0.18, SO=0.49 ... ) and one third (33%) to a second log normal distribution (mean=1.76, SO=0.51). These two distributions may ... correspond to the between and within patch biomass (mean biomass between patches = 2.8 g/m2, apparent mean ... / Description: Acoustic data obtained on 4-5 January 1987 aboard the R/V Professor Siedlecki were used in three ... descriptors of krill spatial aggregation: power spectra for krill biomass fluctuations in space, semivariogram ... (spatial autocorrelation of krill biomass) and the frequency distribution of krill biomass estimate. The ... wavenumber spectrum resembles a white noise at scales of 2-20 km, although at scales smaller than 1 km the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 311–329 : Author(s): Morin, A., A. Okubo and K. Kawasaki
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The Hongjin 707: Case study and recommended next steps for CCAMLR
for Korea that a known violator of CCAMLR CMs is prevented from fishing in the Convention Area. CCAMLR ... Abstract: This paper provides an overview of the case of the Korean fishing vessel Hongjin 707 ... and recommendations for actions from CCAMLR. Since the Hongjin 707 has engaged in IUU fishing, it is ... appropriate for CCAMLR to include the vessel on the Contracting Party (CP)-IUU list and to request Korea to ...
Meeting Document : CCAMLR-XXXV/BG/08 : Author(s): Submitted by ASOC
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Update on software development for analysing nest camera images through the CEMP Special Fund
through the CEMP Special Fund project ‘Developing an image processing software tool for analysis of camera ... consultation with the CCAMLR nest camera community. Here we describe development of the software, the ... , and encourage feedback from nest camera users to assist in finalising the software through this ... project for completion towards the end of 2018. Author(s): C. Southwell, H. Achurch, J. Cusick, A. Lashko ...
Meeting Document : WG-EMM-18/28 : Author(s): C. Southwell, H. Achurch, J. Cusick, A. Lashko, K. Newbery, A. Sikka and L. Emmerson
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Note on demography of Antarctic seabirds
, 1982). The most important subsequent demographic studies are referenced in the recent report of the ... initial step, this paper attaches a tabulated review of most of the relevant data up to 1981 (Croxall ... proceed in respect of such data. Author(s): J.P. Croxall (United Kingdom) Title: Note on demography of ... Abstract: At last year’s meetings WG-EMM and Scientific Committee expressed an interest in ...
Meeting Document : WG-EMM-01/55 : Author(s): J.P. Croxall (United Kingdom)
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UPDATE ON ITEMS OF INTEREST TO WG-IMAF
mitigation trials that are underway in New Zealand. We also briefly report on the ongoing revision of the ... Economic Zone that are relevant to the work of the IMAF working group. The bycatch of seabirds by fisheries ... within New Zealand’s EEZ in recent years that either breed or forage within the CCAMLR convention area ... (Convention Area seabirds) is detailed. This paper contains description of the recent and ongoing seabird ...
Meeting Document : WG-IMAF-09/16 : Author(s): N. Walker (New Zealand)
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Habitat preferences of Adélie and chinstrap penguins during pre-moult
Abstract: In order to understand and mitigate for the potential impacts of anthropogenic ... phase of the annual cycle. We show that Adélie penguins have an affinity to forage and moult on sea-ice ... to moult. However, habitat models aimed to predict the preferred foraging habitats of penguins during ... understand the distribution and foraging behaviour of penguins during certain stages of the life-cycle, and ...
Meeting Document : WG-EMM-18/P12 : Author(s): V. Warwick-Evans, M. Santos and P.N. Trathan
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Summary of monitoring and research activities at Svarthamaren, Dronning Maud Land
of the population monitoring show that the number of pairs with chick or egg varied between 55,387-178,240 (mean ... covered by the monitoring system the mean number of pairs producing a chick each year is about 132,000 ... rates varied between 0.871-0.954 (mean 0.924). Our results suggest that a monitoring programme ... of the population monitoring show that the number of pairs with chick or egg varied between 55,387-178,240 (mean ...
Meeting Document : WG-EMM-97/78 : Author(s): Lorentsen, S., Tveraa, T., Røv, N.