July 11, 2024: ACER is excited to announce the launch of our new TREEVIA quiz series! Test your knowledge of trees, so essential to the health of our environment, beginning with our first instalment: the TREEVIA Forest Ecology Quiz, which focuses on the biology of trees and the forest ecosystem. Check it out here today! Or, visit our TREEVIA page to download a PDF version! More quizzes to come!
On April 30th, 2025, I experienced a little bit of magic. From organized chaos, a baby urban forest—a micro-forest—was born. Right before my eyes. In
Canada is home to some of the most diverse ecosystems in the world, from boreal forests and grasslands to riparian zones and urban green spaces.
August 8, 2025—Congratulations to Alice Casselman, ACER Founder and President, on being one of four recipients of the 2025 Credit Valley Conservation (CVC) Environmental Awareness
What are wetlands?Wetlands are “lands that are saturated with water long enough to promote wetland or aquatic processes as indicated by poorly drained soils, hydrophytic
Breathe in the Magic of Green! To keep breathing—we breathe around 16 times per minute—we depend on oxygen from TREES! This life-sustaining oxygen is produced