The students at Connaught Public School in St. Catharines remeasured the trees planted in their P4C plot in 2013. The weather was unusually warm for this time of year. The data will be posted on Connaught Public School’s P4C website.
September 2026. This past summer, ACER had the pleasure of mentoring Canada Summer Jobs students once again—six in total, ranging in age from just entering
Concerned about your community’s response to the next climate emergency? Join ecoCaledon, the Brampton Environmental Alliance, and ACER on Wednesday, October 7th, 2026, from 9
On Sunday, June 14, ACER held its virtual annual general meeting, with both ACER members and guests in attendance. Following the formal business portion, informal
RSVP TODAY! This year’s Annual General meeting will once again be held virtually (via ZOOM), on Sunday, June 14th, from 12:30 to 2:00 PM. Please
May 22, 2026: Happy International Day for Biological Diversity! This year’s theme, as set out by the Secretariat for the Convention on Biological Diversity, is