You can help by reporting eggs, caterpillars, chrysalises and butterflies on milkweed plants MONTREAL, July 19, 2021 – For the fifth year in a row, Montréal Space for Life invites North Americans to participate in the International Monarch Monitoring Blitz thanks to Mission Monarch, a program of the Insectarium de Montréal. For ten days, July … Continue reading International Monarch butterfly Monitoring Blitz begins July 23 to August 1