Breadcrumbs

Associate Professor David Campbell

Wetland Ecohydrology

Qualifications: BSc (Hons) PhD Otago

Personal Website: http://waiber.com

Research Interests

My research contributes to the understanding of how ecosystems function, especially the way they exchange water, energy, carbon, and greenhouse gases with their atmospheric environment. I have predominantly worked within two groups of ecosystems: N.Z.’s globally distinctive peat wetlands; and our intensively managed agricultural systems. In the 1990’s I was an early adopter of micrometeorological methods for investigating the water and energy balances, then CO2 and CH4 exchanges, of wetlands. With colleagues, I then applied these methodologies to investigate whole-farm carbon balances as a way of understanding the impact of the intensive management of grazed farming systems on soil carbon stocks. We now use these approaches to study ecosystem-scale greenhouse gas exchanges while still focussing on the sensitivity of ecosystems (whether natural or managed) to disturbance regimes, climate extremes (e.g. drought), and environmental change.

Recent Publications

  • Ratcliffe, J. L., Campbell, D. I., Clarkson, B. R., Wall, A. M., & Schipper, L. A. (2019). Water table fluctuations control CO<inf>2</inf> exchange in wet and dry bogs through different mechanisms. Science of the Total Environment, 655, 1037-1046. doi:10.1016/j.scitotenv.2018.11.151

  • Liang, L. L., Campbell, D. I., Wall, A. M., & Schipper, L. A. (2018). Nitrous oxide fluxes determined by continuous eddy covariance measurements from intensively grazed pastures: Temporal patterns and environmental controls. Agriculture, Ecosystems and Environment, 268, 171-180. doi:10.1016/j.agee.2018.09.010

  • Goodrich, J. P., Campbell, D. I., & Schipper, L. A. (2017). Southern Hemisphere bog persists as a strong carbon sink during droughts. Biogeosciences, 14(20), 4563-4576. doi:10.5194/bg-14-4563-2017

  • Kalaugher, E., Beukes, P., Bornman, J. F., Clark, A., & Campbell, D. I. (2017). Modelling farm-level adaptation of temperate, pasture-based dairy farms to climate change. Agricultural Systems, 153, 53-68. doi:10.1016/j.agsy.2017.01.008

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Contact Details

Email: davec@waikato.ac.nz
Room: FG.3.02
Phone: +64 7 858 5189