- Data from: Boreal tree growth exhibits decadal-scale ecological memory to drought and insect defoliation, but no negative response to their interaction(2018-10-30) Itter, Malcolm S.; D'Orangeville, L; Dawson, Andria; Kneeshaw, Daniel; Duchesne, Louis; Finley, Andrew O.; University of Helsinki - Itter, Malcolm S.; University of New Brunswick - D'Orangeville, L; Mount Royal University - Dawson, Andria; Forest Research - Kneeshaw, Daniel; Michigan State University - Duchesne, Louis; Michigan State University - Finley, Andrew O.