Canadian Forest Service employee directory

Trisha Hook

Climate Change Impact Technician
Northern Forestry Centre
5320 122 Street Northwest
Edmonton, Alberta, T6H 3S5

Tel.: (825) 510-1199


  • Research technician in the climate change program of the Canadian Forest Service
  • Provide field and laboratory support for a monitoring study called CIPHA (Climate Impacts on Productivity and Health of Aspen)
  • Primary focus is dendrochronology (tree ring analysis to see how trees grow in response to a varying climate and pest influences)
  • Provide training and expertise in dendrochronological methods and analysis
  • Field identification of forest insect and diseases and diagnosis of tree mortality


  • BSc Botany, (University of Alberta)


  • CIPHA research and monitoring of aspen across west-central Canada
  • Member of Learning Organization/Community of practice

Canadian Forest Service research projects