Publications

Rastetter, E. B., M. Williams, K. L. Griffin, B. L. Kwiatkowski, G. Tomasky, M. J. Potosnak, P. C. Stoy, G. R. Shaver, M. Stieglitz, J. E. Hobbie, and G. W. Kling. in press. Processing Arctic Eddy-Flux Data Using a Simple Carbon-Exchange Model Embedded in the Ensemble Kalman Filter . Ecological Applications. In press.

Stoy, PC, M Williams, M Disney, A Prieto-Blanco, B Huntley, R Baxter, & P Lewis (2009) Upscaling as ecological information transfer: a simple framework with application to Arctic ecosystem carbon exchange. Landscape Ecology 24: 971-986.

Stoy, PC, M Williams, L Spadavecchia, R Bell, A Prieto-Blanco, J Evans and M T van Wijk (2009) Using information theory to determine optimum pixel size and shape for ecological studies: Aggregating land surface characteristics in Arctic ecosystems. Ecosystems 12: 574-589.

Spadavecchia, L, M Williams, R Bell, PC Stoy, B Huntley & MT van Wijk (2008) Topographic Controls on the Leaf Area Index and Plant Functional Type of a Tundra Ecosystem. Journal of Ecology 96: 1238-1251.

Williams M, Bell R, Spadavecchia L, Street LE, van Wijk MT (2008) Upscaling leaf area index in an Arctic landscape through multi-scale observations. Global Change Biology 14:1517-1530.

Hill T. C., Clement R. J., Wade T. and Moncrieff J. B. A simple and effective approach for calibrating hemisphere-cylinder pressure probes for wind measurements from an aircraft. Journal of Atmospheric and Oceanic Technology (In press).

Garnett MG, Hartley IP (2010) A passive sampling method for radiocarbon analysis of atmospheric CO2 using molecular sieve. Atmospheric Environment. In Press.

Hartley IP, Hopkins DW, Sommerkorn M, Wookey PA (2010) The response of organic matter mineralisation to nutrient and substrate additions in sub-arctic soils. Soil Biology and Biochemistry 42: 92-100.

Garnett MG, Hartley IP, Hopkins DW, Somerkorn M, Wookey PA (2009) A passive sampling method for radiocarbon analysis of soil respiration using molecular sieve. Soil Biology and Biochemistry 41: 1450-1456.

Hartley IP, Hopkins DW, Garnett MG, Sommerkorn M, Wookey PA (2009) No evidence for compensatory thermal adaptation of soil microbial respiration in the study of Bradford et al. (Ecol. Lett., 2008, 11, 1316-1327). Ecology Letters 12: E12-E14.

Hartley IP, Hopkins DW, Garnett MG, Sommerkorn M, Wookey PA (2008) Soil microbial respiration in arctic soil does not acclimate to temperature. Ecology Letters 11: 1092-1100.

Fletcher, BJ, Press MC, Baxter R & Phoenix GK. (2009) Plant growth and photosynthesis across transition zones between Arctic vegetation patches: separation of ecological and physiological optima. Oecologia. In press.