Search Results - "Nodder, S. D."

Why are biotic iron pools uniform across high- and low-iron pelagic ecosystems? by Boyd, P. W., Strzepek, R. F., Ellwood, M. J., Hutchins, D. A., Nodder, S. D., Twining, B. S., Wilhelm, S. W.

“…Dissolved iron supply is pivotal in setting global phytoplankton productivity and pelagic ecosystem structure. However, most studies of the role of iron have…”
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Full annual monitoring of Subantarctic Emiliania huxleyi populations reveals highly calcified morphotypes in high-CO2 winter conditions by Rigual-Hernández, A. S., Trull, T. W., Flores, J. A., Nodder, S. D., Eriksen, R., Davies, D. M., Hallegraeff, G. M., Sierro, F. J., Patil, S. M., Cortina, A., Ballegeer, A. M., Northcote, L. C., Abrantes, F., Rufino, M. M.

“…Ocean acidification is expected to have detrimental consequences for the most abundant calcifying phytoplankton species Emiliania huxleyi . However, this…”
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Determining the diet of larvae of the red rock lobster (Jasus edwardsii) using high-throughput DNA sequencing techniques by O’Rorke, R, Lavery, S. D, Wang, M, Nodder, S. D, Jeffs, A. G

“…The diet of Jasus edwardsii during its ~2-year larval (phyllosoma) phase is largely unknown. High mortalities experienced during larviculture might be reduced…”
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Influence of mesh size and core penetration on estimates of deep-sea nematode abundance, biomass, and diversity by Leduc, D., Probert, P.K., Nodder, S.D.

“…It is essential to maximize the information that can be gathered in deep-sea studies by thoroughly assessing sample processing methods. Nematodes are commonly…”
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Spatial patterns and environmental drivers of benthic infaunal community structure and ecosystem function on the New Zealand continental margin by Pilditch, CA, Leduc, D, Nodder, SD, Probert, PK, Bowden, DA

“…To investigate regional drivers of spatial patterns in macro- and meio-faunal community structure (abundance, biomass and taxonomic diversity) and ecosystem…”
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Abundance of small individuals influences the effectiveness of processing techniques for deep-sea nematodes by Leduc, D., Probert, P.K., Berkenbusch, K., Nodder, S.D., Pilditch, C.A.

“…Nematodes are the most abundant metazoans of deep-sea benthic communities, but knowledge of their distribution is limited relative to larger organisms. Whilst…”
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Distribution of bathyal meiofauna in the region of the Subtropical Front, Chatham Rise, south-west Pacific by Grove, S.L., Probert, P.K., Berkenbusch, K., Nodder, S.D.

“…Metazoan meiofauna was sampled along a temperate latitude transect (41–47°S 178°30′E) across the Chatham Rise, south-west Pacific, from water depths of…”
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Episodic particulate fluxes at southern temperate mid-latitudes (42–45°S) in the Subtropical Front region, east of New Zealand by Nodder, Scott D, Northcote, Lisa C

“…Sediment traps were deployed for almost 1 yr at two sites near 178°40′E in 1996–1997 on Chatham Rise (New Zealand). These sites were either side of the…”
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Mass Sedimentation of Picoplankton Embedded in Organic Aggregates by Waite, Anya M., Safi, Karl A., Hall, Julie A., Nodder, Scott D.

“…During a survey cruise crossing the Subtropical Front over the Chatham Rise east of New Zealand, we made the first observation in High Nutrient Low Chlorophyll…”
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Unusually high food availability in Kaikoura Canyon linked to distinct deep-sea nematode community by Leduc, D., Rowden, A.A., Nodder, S.D., Berkenbusch, K., Probert, P.K., Hadfield, M.G.

“…Kaikoura Canyon, on the eastern New Zealand continental margin, is the most productive, non-chemosynthetic deep-sea habitat described to date, with megafaunal…”
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Influence of environmental variability and Emiliania huxleyi ecotypes on alkenone-derived temperature reconstructions in the subantarctic Southern Ocean by Rigual-Hernández, A.S., Sierro, F.J., Flores, J.A., Trull, T.W., Rodrigues, T., Martrat, B., Sikes, E.L., Nodder, S.D., Eriksen, R.S., Davies, D., Bravo, N., Sánchez-Santos, J.M., Abrantes, F.

“…Long-chain unsaturated alkenones produced by haptophyte algae are widely used as paleotemperature indicators. The unsaturation relationship to temperature is…”
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The effect of in situ iron addition on the sinking rates and export flux of Southern Ocean diatoms by Waite, Anya M, Nodder, Scott D

“…During the Southern Ocean Iron RElease Experiment (SOIREE), conducted in February 1999 at 61°S, 141°E in high nutrient, low chlorophyll waters south of the…”
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Pelagic ecosystem structure and functioning in the Subtropical Front region east of New Zealand in austral winter and spring 1993 by BRADFORD-GRIEVE, J. M, BOYD, P. W, CHANG, F. H, CHISWELL, S, HADFIELD, M, HALL, J. A, JAMES, M. R, NODDER, S. D, SHUSHKINA, E. A

“…Data are synthesized on biomass and fluxes of components of the pelagic food web, downward particulate flux, and associated physical and chemical oceanographic…”
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Potential contribution that the copepod Neocalanus tonsus makes to downward carbon flux in the Southern Ocean by Bradford-Grieve, J. M., Nodder, S. D., Jillett, J. B., Currie, K., Lassey, K. R.

“…We estimate that Neocalanus tonsus makes a contribution to downwards carbon flux of 1.7–9.3 g C m–2 year–1, in subantarctic waters, the Subtropical Front and…”
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Short-Term Sediment Trap Fluxes from Chatham Rise, Southwest Pacific Ocean by Nodder, S. D.

“…Sediment trap, nephelometer, and particulate matter (PM) data were collected in the vicinity of the Subtropical Convergence, north of Chatham Rise…”
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Geological, hydrodynamic and biogeochemical variability of a New Zealand deep-water methane cold seep during an integrated three-year time-series study by Law, C.S., Nodder, S.D., Mountjoy, J.J., Marriner, A., Orpin, A., Pilditch, C.A., Franz, P., Thompson, K.

“…Cold seeps are widely distributed on active and passive margins and display considerable temporal variability in terms of gas and fluid expulsion rates and…”
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Decoupling Between Phytoplankton Growth and Microzooplankton Grazing Enhances Productivity in Subantarctic Waters on Campbell Plateau, Southeast of New Zealand by Gutiérrez‐Rodríguez, A., Safi, K., Fernández, D., Forcén‐Vázquez, A., Gourvil, P., Hoffmann, L., Pinkerton, M., Sutton, P., Nodder, S. D.

“…The Subantarctic zone is one of the largest High‐Nutrient Low‐Chlorophyll zones of the Southern Ocean. Despite widespread iron limitation, phytoplankton…”
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Regenerated primary production dominates in a periodically upwelling shelf ecosystem, northeast New Zealand by Bury, S.J., Zeldis, J.R., Nodder, S.D., Gall, M.

“…We present the first field measured primary production values for an intermittently upwelling shelf ecosystem in the Hauraki Gulf, northeast New Zealand…”
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Sources of variability in geographical and seasonal differences in particulate fluxes from short-term sediment trap deployments, east of New Zealand by Nodder, S.D., Alexander, B.L.

“…Free-floating sediment traps were used to measure total mass and particulate phosphorus fluxes from the upper ocean (>100–550 m) at two stations in each of…”
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Insignificant enhancement of export flux in the highly productive subtropical front, east of New Zealand: a high resolution study of particle export fluxes based on 234Th: 238U disequilibria by Zhou, K, Nodder, S D, Dai, M, Hall, J A

“…We evaluated the export fluxes of Particulate Organic Carbon (POC) in the Subtropical Frontal zone (STF) of the SW Pacific sector of the Southern Ocean. The…”
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