Loïc D’Orangeville

Assistant Professor, Tree biology and silvics

PhD

Forestry and Environmental Management

Forestry/Geology 310

Fredericton

loic.dorangeville@unb.ca
1 506 458 7232



Research interests

  • Forest vulnerability to climate change
  • Phenology of wood formation
  • Biotic and abiotic drivers of drought sensitivity

Biography

Loïc joined the faculty in 2018. He holds a BSc and a MSc in Biology from the Université de Montréal, with a PhD in Renewable Resource Sciences from McGill University. Prior to moving to New Brunswick, Loïc completed postdoctoral internships at Indiana University (USA) and Université du Québec à Montréal, and was a visiting scholar at Harvard Forest in 2017-2018.

Loïc has been involved in several climate change experiments in Eastern Canada, in controlled environments as well as in boreal stands, to detect ecosystem vulnerability to global warming and associated increases in drought. In complement, he has designed large-scale studies that use inventory-based tree-ring collections to detect climatic thresholds in the growth dominant tree species.

Courses taught

  • FOR 2425 – Autecology of Forest Vegetation
  • FOR 2416 – Structure and Development of Woody Plants
  • FOR 4973 – Field Camp

Recent publications

Itter M, D’Orangeville L, Dawson A, Kneeshaw D, Duchesne L, Whitehouse C, Finley A. 2019. Boreal tree growth exhibits decadal-scale ecosystem memory to drought and insect defoliation, but no negative response to their interaction. Journal of Ecology (online first).

Zhao S, Pederson N, D'Orangeville L, HilleRisLambers J, Boose E et al. 2019. The International Tree Ring Data Bank (ITRDB) revisited: Data availability and global ecological representativity. Journal of Biogeography 46:355-368

Kannenberg S, Maxwell J, Pederson N, D'Orangeville L, Ficklin DL et al. 2019. Soil texture, hydrology, and drought timing control drought-induced legacy effects in temperate forests. Ecology Letters 22: 119-127.

D'Orangeville L, Houle D, Duchesne L, Phillips RP, Bergeron, Y, Kneeshaw D. 2018. Beneficial effects of climate warming on boreal tree growth may be transitory. Nature Communications 9: 3213.

D’Orangeville L, Maxwell J, Kneeshaw D, Pederson N, Duchesne L, et al. 2018. Timing and local climate regulate temperate forest sensitivity to drought. Global Change Biology 24: 2339-2351.

Tremblay, S, D'Orangeville L, Lambert MC, Houle D. 2018. Transplanting boreal soils to a warmer region increases soil heterotrophic respiration as well as its temperature sensitivity. Soil Biology and Biochemistry 116: 203-212.

Duchesne L, D'Orangeville L, Ouimet R, Houle D, Kneeshaw D. 2017. Extracting coherent tree-ring signals across spatial scales from extensive forest inventory data. PLoS One 12(12): e0189444.

D’Orangeville L, Duchesne L, Houle D, Kneeshaw D, Côté B, Pederson N, 2016. Eastern North America as a potential refugium for the boreal forest in a warming climate. Science 352: 1452-1455.

Phillips RP, Ibànez I, D’Orangeville L, Hanson PJ, Ryan MG, McDowell N, 2016. Review: A belowground perspective on the drought sensitivity of forests: Towards improved understanding and simulation. Forest Ecology and Management 380: 309-320.

D’Orangeville L, Houle D, Duchesne L, Côté B, 2016. Can the Canadian Drought Code predict low soil moisture anomalies in the mineral soil? An analysis of 15 years of soil moisture data from three forest ecosystems in Eastern Canada. Ecohydrology 9: 238-247.