Search results
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The Mapping Application for Penguin Populations and Projected Dynamics (MAPPPD) database: a tool for helping stakeholders monitor penguin population trends in Antarctica
organizations, and policymakers working to meet the management objectives as set forth by The Commission for the ...
Meeting Document : WG-EMM-2019/26 : Author(s): G.R.W. Humphries, P. Trathan, R. Naveen, C. Che-Castaldo and H.J. Lynch
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Characterisation of the toothfish fishery in the Ross Sea region (Subarea 88.1 and SSRUs 88.2A–B) through 2018/19
distributions showed no trends in the different management areas; interannual variability is likely driven by ...
Meeting Document : WG-FSA-2019/07 : Author(s): J. Devine, S. Parker and A. Dunn
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Report to the Scientific Committee for the Conservation of Antarctic Marine Living Resources on the outcomes of the EU-H2020 Project ‘Mesopelagic Southern Ocean Prey and Predators (MESOPP)’ and its utility to SC-CAMLR
enhancement of collaborations by eliminating various obstacles in establishing a common methodology and a ...
Meeting Document : SC-CAMLR-38/BG/30 : Author(s): A.J. Constable, P. Lehodey and P. Koubbi
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Final report of the CEMP Special Fund project to develop an image processing software tool (SPPYCAMS) for analysis of camera network monitoring data
onitoring S oftware) is now available for use by the CCAMLR camera community. Author(s): C. Southwell, A ...
Meeting Document : WG-EMM-2019/44 : Author(s): C. Southwell, A. Sikka, J. Cusick, H. Achurch, A. Lashko, K. Newbery, M. Salton, J. Kool, J. Hinke, G. Watters, M. Santos, G. Milinevsky, M. Korczak-Abshire, N. Ratcliffe, P. Trathan, A. Barbosa and L. Emmerson
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Scientific Abstracts 1995–1996
and regurgitated plastic debris were reported for wandering albatrosses (12 items) and grey-headed albatrosses (two ... with grey-headed albatrosses (one squid jig decoy), black-browed albatrosses (one bird impaled ... by about two years over the last 20 years, for both sexes. The decrease in grey-headed albatrosses ... ). At Bird Island, South Georgia, populations of wandering (Diomedea exulans chionoptera) grey-headed ... intended for publication, for which the title alone is listed. All abstracts are listed in groups by ...
Document : Site Section: Publications
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WG-EMM-97
/08 Variation in foraging effort by lactating Antarctic fur seals: response to simulated increased ... island region during the 1996/97 season Siegel, V. WG-EMM-97/17 Consumption of krill by minke whales in ... /37 Interannual and seasonal variability of salp by-catch from Japanese krill fishery around the South ... estimated density of krill from an acoustic survey with that obtained by scientific nets on the same survey ...
Meeting
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A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia
; for otoliths, we used transverse sections prepared by baking and grinding the posterior and anterior ... ; for otoliths, we used transverse sections prepared by baking and grinding the posterior and anterior ... fish can be obsc~lred by compression of the circuli as growth slows wit11 age. As a result, true age ... considered high after maturity even though active growth continued. By contrast, Beamish and Harvey (1969 ... significantly different from ages using otoliths, while the precision of ages read by two readers was greater ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Author(s): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson
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Feeding patterns of nine species of Antarctic fish and assessment of their daily food consumption
species was from 1 to 4% of their body weight. Annual food consumption by these species was calculated to ... % of their body weight. Annual food consumption by these species was calculated to be about five ... , but the level of krill consumption by these species might be substantial. This study was aimed at ... collected from fish stomachs and analysed. Food items were identified by species and also ranged according ... ). The diet of D. mawsoni contained T. eulepidotus (38% by weight), T. hansoni (6%), Chaenodraco wilsoni ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 321–333 : Author(s): Pakhomov, Y.A. and V.B. Tseitlin
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Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle
its life cycle was studied using material collected by AtlantNIRO from 1970 to 1991. This study took ... of its life cycle was studied using material collected by AtlantNIRO from 1970 to 1991. This study ... . Variability of the distribution of C. gunnari by depth stratum and season at various stages of its life ... developmental stage were analysed. MATERIAL AND METHODS The data used in this study were collected by ... surveys are described by Frolkina et al. (1998). Bottom trawl surveys were carried out using the same ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 49–69 : Author(s): Frolkina, Zh.A
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Length-based assessment for mackerel icefish (Champsocephalus gunnari) at South Georgia
which were explained by an unusual length distribution from which it was difficult to reliably estimate ... differences for 2008 which were explained by an unusual length distribution from which it was difficult to ... such an assessment the HCR applied would be the same but the process by which the size of the initial ... stratified sur- vey density data Il,m,n by length bin l, region m, and haul n, for each length bin the data ... survey den- sity by length bin and region. A population length frequency was then derived by taking a ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 129–137 : Author(s): Hillary, R.M., C.T.T. Edwards, R.E. Mitchell and D.J. Agnew