Thanks to the students who remeasured the trees at Applewood Heights S.S. in Mississauga on Sept. 26th, 2014. The trees were planted in 2008 and some trees are now considered “mature trees” (over 4 cm in diameter at 1.3m).
Today is Day 5 of Invasive Species Awareness Week (ISAW), an annual campaign in Canada led by the Invasive Species Centre and its partners. The
Jan. 13, 2026. If you love to get outdoors and enjoy the beauty of winter, our recently updated Winter Discovery Walk might pique your interest!
Ever wonder where the water in your tap comes from, or where rain goes once it hits the ground? Every drop of water belongs to
Sept. 26 2025: In honour of National Forest Week, ACER is excited to announce our latest TREEVIA quiz—Canada’s Forests and Climate Change! Test your knowledge
Sept. 24, 2025: Happy National Tree Day! This special day is a day dedicated to celebrating the beauty and benefits of Canada’s trees and forests!