Search Results - "Korb, R. E."

Rapid warming of the ocean around South Georgia, Southern Ocean, during the 20th century: Forcings, characteristics and implications for lower trophic levels by Whitehouse, M.J., Meredith, M.P., Rothery, P., Atkinson, A., Ward, P., Korb, R.E.

“…The Southern Ocean is known to have warmed considerably during the second half of the 20th century but there are few locations with data before the 1950s. In…”
Get full text

Magnitude and maintenance of the phytoplankton bloom at South Georgia: a naturally iron-replete environment by Korb, R. E., Whitehouse, M. J., Atkinson, A., Thorpe, S. E.

“…We investigated phytoplankton blooms around the island of South Georgia, in the South Atlantic sector of the Southern Ocean, during 3 austral summer cruises…”
Get full text

Summer microplankton community structure across the Scotia Sea: implications for biological carbon export by Korb, R. E., Whitehouse, M. J., Gordon, M., Ward, P., Poulton, A. J.

“…During the austral summer of 2008, we carried out a high resolution survey of the microplankton communities along a south to north transect covering a range of…”
Get full text

Role of krill versus bottom-up factors in controlling phytoplankton biomass in the northern Antarctic waters of South Georgia by Whitehouse, M. J., Atkinson, A., Ward, P., Korb, R. E., Rothery, P., Fielding, S.

“…The extent to which Antarctic phytoplankton stocks are controlled by ‘bottom-up’ and/or ‘top-down’ factors is highly variable. Here we consider data collected…”
Get full text

Effects of concurrent low temperature and low nitrogen supply on polar and temperate seaweeds by Korb, Rebecca E., Gerard, Valrie A.

“…Antarctic and arctic marine waters have similar near-freezing temperatures, but differ greatly in dissolved inorganic nitrogen (DIN) availability. Antarctic…”
Get full text

Storage of nitrogen in the form of protein bodies in the kelp Laminaria solidungula by PUESCHEL, Curt M, KORB, Rebecca E

“…Proteinaceous cytoplasmic inclusions with characteristic anatomical localization patterns are common in marine algae, but the function of these cell structures…”
Get full text

Nitrogen assimilation characteristics of polar seaweeds from differing nutrient environments by Korb, Rebecca E., Gerard, Valrie A.

“…Nitrogen uptake and assimilation strategies were compared in polar macroalgae from differing dissolved inorganic nitrogen (DIN) regimes. The antarctic endemic,…”
Get full text

Formation, transport and decay of an intense phytoplankton bloom within the High-Nutrient Low-Chlorophyll belt of the Southern Ocean by Whitehouse, M.J., Korb, R.E., Atkinson, A., Thorpe, S.E., Gordon, M.

“…The blooms associated with South Georgia coincide with the largest predicted carbon sink in the Southern Ocean. A major injection of iron and silica is…”
Get full text

Contrasting primary production regimes around South Georgia, Southern Ocean: large blooms versus high nutrient, low chlorophyll waters by Korb, Rebecca E., Whitehouse, Mick

“…During the austral summer of 2002, a large and persistent phytoplankton bloom was detected with SeaWiFS imagery in the Georgia Basin to the north–west of South…”
Get full text

SOURCES OF INORGANIC CARBON FOR PHOTOSYNTHESIS BY THREE SPECIES OF MARINE DIATOM by Korb, Rebecca E., Saville, Peter J., Johnston, Andrew M., Raven, John A.

“…The utilization of inorganic carbon by three species of marine diatom, Skeletonema costatum (Grev.) Cleve. Ditylum brightwellii (West) Grun., and Chaetoceros…”
Get full text

Substantial primary production in the land-remote region of the central and northern Scotia Sea by Whitehouse, M.J., Atkinson, A., Korb, R.E., Venables, H.J., Pond, D.W., Gordon, M.

“…The Scotia Sea area has high productivity relative to the Southern Ocean as a whole, but this displays strong latitudinal and longitudinal gradients…”
Get full text

Effects of cell size and specific growth rate on stable carbon isotope discrimination by two species of marine diatom by Korb, Rebecca E., Raven, John A., Johnston, Andrew M., Leftley, John W.

“…Effects of cell size and/or specific growth rate were studied in 2 species of marine diatom, the large-celled Ditylum brightwellii and the smaller Chaetoceros…”
Get full text

Comparative seasonal biogeography of mineralising nannoplankton in the Scotia Sea: Emiliania huxleyi, Fragilariopsis spp. and Tetraparma pelagica by Hinz, D.J., Poulton, A.J., Nielsdóttir, M.C., Steigenberger, S., Korb, R.E., Achterberg, E.P., Bibby, T.S.

“…The Southern Ocean is an important biogeochemical region on a global scale, in which mineralising phytoplankton play a role in cycling energy, carbon and…”
Get full text

Substantial primary production in the land-remote region of the central and northern Scotia Sea: DISCOVERY 2010: Spatial and Temporal Variability in a Dynamic Polar Ecosystem by WHITEHOUSE, M. J, ATKINSON, A, KORB, R. E, VENABLES, H. J, POND, D. W, GORDON, M

Get full text

Comparative seasonal biogeography of mineralising nannoplankton in the Scotia Sea: Emiliania huxleyi, Fragilariopsis spp. and Tetraparma pelagica: DISCOVERY 2010: Spatial and Temporal Variability in a Dynamic Polar Ecosystem by HINZ, D. J, POULTON, A. J, NIELSDOTTIR, M. C, STEIGENBERGER, S, KORB, R. E, ACHTERBERG, E. P, BIBBY, T. S

Get full text

Responses of microplankton community structure to iron addition in the Scotia Sea by Hinz, D.J., Nielsdóttir, M.C., Korb, R.E., Whitehouse, M.J., Poulton, A.J., Moore, C.M., Achterberg, E.P., Bibby, T.S.

“…The Southern Ocean is largely a High Nutrient Low Chlorophyll (HNLC) region where macronutrient concentrations are high and phytoplankton productivity is low…”
Get full text

Responses of microplankton community structure to iron addition in the Scotia Sea: DISCOVERY 2010: Spatial and Temporal Variability in a Dynamic Polar Ecosystem by HINZ, D. J, NIELSDOTTIR, M. C, KORB, R. E, WHITEHOUSE, M. J, POULTON, A. J, MOORE, C. M, ACHTERBERG, E. P, BIBBY, T. S

Get full text

Natural Growth Rates in Antarctic Krill (Euphausia superba): II. Predictive Models Based on Food, Temperature, Body Length, Sex, and Maturity Stage by Atkinson, Angus, Shreeve, Rachael S., Hirst, Andrew G., Rothery, Peter, Tarling, Geraint A., Pond, David W., Korb, Rebecca E., Murphy, Eugene J., Watkins, Jonathon L.

“…We used the instantaneous growth rate method to determine the effects of food, temperature, krill length, sex, and maturity stage on in situ summer growth of…”
Get full text

STORAGE OF NITROGEN IN THE FORM OF PROTEIN BODIES IN THE KELP LAMINARIA SOLIDUNGULA by Pueschel, C M, Korb, R E

“…Pueschel, C. M.1 & Korb, R. E.2 1Department of Biological Sciences, State University of New York at Binghamton, Binghamton, NY 13902 USA; 2British Antarctic…”
Get full text

SeaWiFS in the southern ocean: spatial and temporal variability in phytoplankton biomass around South Georgia by Korb, Rebecca E, Whitehouse, Mick J, Ward, Pete

“…SeaWiFS was used to examine the spatial and temporal distribution of chlorophyll- a (chl- a) concentrations around the island of South Georgia during four…”
Get full text