Search results
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Sea ice characterisation of the proposed Ross Sea region Marine Protected Area Special Research Zone
ice within and surrounding the boundaries of the proposed SRZ over the past 16 years, the impact ... in January in 8 seasons, open later (mostly after the fishery closed) and never completely cleared ... was still removed from the area in constraining ice years (2010 and 2013). The main influence of sea ice ... within and surrounding the boundaries of the proposed SRZ over the past 16 years, the impact it has had ...
Meeting Document : SC-CAMLR-XXXIV/BG/31 : Author(s): S. Parker, S. Hoyle, S. Hanchet and R.J.C. Currey (New Zealand)
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Biological characteristics of Antarctic fish stocks in the Southern Scotia Arc region
at sexual maturity and length at first spawning in C. gunnari is one year later on the southerly grounds ... at sexual maturity and length at first spawning in C. gunnari is one year later on the southerly grounds ... four years of the fishery and the possibility to sample these catches extensively. Scientific surveys ... for illegal fishing since the closure of the region some 10 years ago. Differences in length-weight ...
Meeting Document : WG-FSA-99/16 : Author(s): K.-H. Kock (Germany), C. Jones (USA) and S. Wilhelms (Germany)
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The Ross Sea, Antarctica, where all ecosystem processes still remain for study
lost its large baleen whales but otherwise is intact. A huge multidisciplinary, international ... the past 45 years. In particular the activities of the US, NZ and Italian Antarctic programs have been ... alteration; the RSSlE, similar to all of Earth’s other marine ecosystems, has lost its large baleen whales ... of the geology, physics and biology of the Ross Sea over the past 45 years. In particular the activities ...
Meeting Document : WG-EMM-02/60 : Author(s): D. Ainley (USA)
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TEMPORAL CLARIFICATION OF THE TRANSITION FROM BLUE PHASE FINGERLING TO EARLY JUVENILE BROWN PHASE IN NOTOTHENIA ROSSII FROM THE SOUTH SHETLAND ISLANDS
Abstract: Scales and whole otoliths were read for age determination of early stages of Notothenia ... rossii caught in Potter Cove, South Shetland Islands, in summer of years 2003-2006 and 2008. The sample ... was composed by blue phase fingerlings of 7-7.6 cm (TL) and age group 0 year and demersal young brown phase ... juveniles of 8.5-20.9 cm and predominant age groups 1-2 years. Counting of sclerites facilitated ...
Meeting Document : WG-FSA-09/32 : Author(s): E. Barrera-Oro, E. Moreira, N. Alescio and E. Marschoff (Argentina)
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Report on attendance at the Sixth Meeting of the Committee for Environmental Protection Under the Madrid Protocol
Species”. They recognized that the ATCM had agreed to “take early steps to seek the agreement of CCAMLR ... be reviewed and revised management plans for each Specially Protected Area (SPA) completed. This year the CEP ... (Eastern Dallmann Bay, Antarctic Peninsula) were the first solely marine ASPAs designated under Annex ... that the ATCM had agreed to “take early steps to seek the agreement of CCAMLR, CCAS, and where appropriate ...
Meeting Document : CCAMLR-XXII/BG/11 : Author(s): Chair of the CCAMLR Scientific Committee
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Changes in the foraging range of Adélie penguins as the breeding season progresses
season of Adélie penguins nesting at Béchervaise Island on the Mawson coast of Eastern Antarctica ... their shortest trips during the guard stage of chick rearing. An annually recurrent polyna was consistently used ... to shorter foraging trips at this time. Author(s): J. Clarke and L. Emmerson (Australia) Title: Changes ... penguins nesting at Béchervaise Island on the Mawson coast of Eastern Antarctica. A decade’s worth ...
Meeting Document : WG-EMM-04/57 : Author(s): J. Clarke and L. Emmerson (Australia)
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Foraging response of Antarctic fur seals to changes in the marine environment
contained in scats. In 1996, a year of high krill abundance, females made shorter foraging trips, fewer ... in scats. In 1996, a year of high krill abundance, females made shorter foraging trips, fewer dives ... recorders measured the diving behaviour of 72 individuals during a total of 385 foraging trips totalling ... and squid in the diet. Foraging trip duration, ashore duration and dive frequency increased through ...
Meeting Document : WG-EMM-99/35 : Author(s): D.J. McCafferty, I.L. Boyd, T.R. Walker and R.I. Taylor (United Kingdom)
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Comparisons in prey distribution between inshore and offshore foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island
into their foraging trip such as Antarctic fur seals (Arctocephalus gazella) and overnight foraging chinstrap penguins ... At Seal Island breeding predators which incorporated an overnight period into their foraging trip ...
Meeting Document : WG-EMM-96/49 : Author(s): Ichii, T., Bengtson, J.L., Boveng, P., Cameron, M.F., Naganobu, M., Meyer, W.R., Hiruki, L.M., Takao, T., Jansen, J.K., Kawaguchi, S.
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Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea
structure displayed in the early growth rings. The findings supported the interpretation protocols used ... results finding no significant differences between the years. Von Bertalanffy parameters for the pooled ... –at–maturity (10.6 years, 13.6 years) are presented for males and females respectively, using a reduced probit ... model. Author(s): P.M. Marriott, M.J. Manning and P.L. Horn (New Zealand) Title: Age estimation ...
Meeting Document : WG-FSA-05/20 : Author(s): P.M. Marriott, M.J. Manning and P.L. Horn (New Zealand)
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REPORT OF THE UK GROUNDFISH SURVEY AT SOUTH GEORGIA (CCAMLR SUB-AREA 48.3) IN JANUARY 2009
juvenile fish were observed except in the south eastern sector of the South Georgia shelf. Icefish diet ... juvenile fish were observed except in the south eastern sector of the South Georgia shelf. Icefish diet ...
Meeting Document : WG-FSA-09/09 : Author(s): M. Belchier, R.E. Mitchell, M.A. Collins, L. Kenny, M. Taylor, J. Nelson and L. Featherstone (United Kingdom)