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1. The Convener's view of the WG-EMM meeting

   he took at the last day of the meeting.   ... Description / Abstract:  The Convener of WG-EMM-16, Dr So Kawaguchi, has supplied this photo which ...

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2. Zooplankton: Trophic modelling of the Ross Sea

   . Bradford-Grieve and S.M. Hanchet.  2010.  A balanced model of the food web of the Ross Sea, Antarctica ... et al. 2003) suggests that the seaward distribution of this species ends at the shelf break. In the ... during late summer and early winter, but decrease at a constant rate throughout the winter to a low of 9 ... . crystallorophias occur between the surface and at least 100 m off Enderby Land and most of the population was ... comparable with values further west at similar depths. We note that measurements of E. crystallorophias ...

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3. Whales: Trophic modelling of the Ross Sea

   . Bradford-Grieve and S.M. Hanchet.  2010.  A balanced model of the food web of the Ross Sea, Antarctica ... methods to estimate the food requirements of cetaceans in the Ross Sea. At the outset, it is important to ... more intensively in the Antarctic in summer than at other times of the year. Reilly et al. (2004) and ... about 120 d/y and consume at a rate approximately 1/10 th of this at other times of the year. In this ... toothed whales is more intense in the summer in the Antarctic than in other areas at other times of the ...

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4. Cephalopods: Trophic modelling of the Ross Sea

   . Bradford-Grieve and S.M. Hanchet.  2010.  A balanced model of the food web of the Ross Sea, Antarctica ... into one compartment. Lack of adequate biomass, growth and feeding parameter data at the moment for ... similar to that of the Prydz Bay area at 68°S 75°E (Lu & Williams 1994). Lu & Williams (1994) found that ... . Galitheuthis glacialis: At least two size classes of Galitheuthis glacialis were also caught in Prydz Bay, but ... released one or two at a time. The numbers of eggs produced are known only for a few species. It is ...

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5. Seals: Trophic modelling of the Ross Sea

   . Bradford-Grieve and S.M. Hanchet.  2010.  A balanced model of the food web of the Ross Sea, Antarctica ... , relatively little is known of their biology (Kooyman 1981a). Mating and birth are likely to occur at sea or ... . Further research using stable isotope analysis of blood samples from seals not at the breeding colonies ... , and samples of muscle or other slower-turnover tissue of seals at the breeding colonies may be ... larger than males. Based on a small sample of measured animals, Ross seals reach at least 2.4 m and have ...

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6. Bacteria and detritus: Trophic modelling of the Ross Sea

   . Bradford-Grieve and S.M. Hanchet.  2010.  A balanced model of the food web of the Ross Sea, Antarctica ... sea-ice at that time of year is transferred into the water column. It is assumed that the living ... -parasite load), as well as parts of animals that died due to predation but were not consumed at the time ... ). Concentrations of bacteria were typically highest at the surface, decreasing to low levels at c. 300 m ... al. (1997) found that at some times only ~10% of bacteria cells were viable. 0 0.5 1 1.5 2 ...

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7. Benthos: Trophic modelling of the Ross Sea

   . Bradford-Grieve and S.M. Hanchet.  2010.  A balanced model of the food web of the Ross Sea, Antarctica ... and lack of calibration of numbers to biomass are at the base of difficulties in arriving at ... unevenly distributed at a range of spatial scales, depending on factors including substrate, water depth ... 85 ind m-2 occur at between 4–15 m (Stockton 1984). Typical dry weights of tissue of individuals are ... exceedingly high densities of the infaunal bivalve Laternula elliptica that have been found at Faraglione ...

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8. Sea Ice Biota: Trophic modelling of the Ross Sea

   . Bradford-Grieve and S.M. Hanchet.  2010.  A balanced model of the food web of the Ross Sea, Antarctica ... lower surface of the ice, or in the skeletal ice layer at the water-ice interface; (7) among ... unconsolidated platelet ice at the bottom of the sea ice. Autotrophic biomass and other properties of the ice ... peaks in the chlorophyll a standing crop in sea ice in October–November at Syowa Station of 124 mg Chl ... at 34 mgC m-2 d-1 in November. The production values were then adjusted for the proportion of the ...

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9. Physical data used in space averaging: Trophic modelling of the Ross Sea

   . Bradford-Grieve and S.M. Hanchet.  2010.  A balanced model of the food web of the Ross Sea, Antarctica ... 1991) which, in part at least, hydrodynamically separates the study region from the rest of the ... waters deeper than 300 m at around 73°S 165°W, and does not include water shallower than 3000 m north of ... March at the end of the summer, that sea ice thickness starts to decline from a peak thickness in mid ... Physical data used in space averaging: Trophic modelling of the Ross Sea M.H. Pinkerton, M.J.M. Williams ...

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10. Phytoplankton: Trophic modelling of the Ross Sea

    . Bradford-Grieve and S.M. Hanchet.  2010.  A balanced model of the food web of the Ross Sea, Antarctica ... sensors measure multispectral radiances at the top of the Earth’s atmosphere which are then corrected for ... in satellite measurements of chlorophyll at the sea-surface arise from three main sources: (1 ... at low latitudes: Evaluation of the role of physiological plasticity. Limnology and Oceanography 48 ... .; Cummings V.; Thrush S. 2005. Primary production potential of non-geniculate coralline algae at Cape Evans ...

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