Herbicide kills bees: Guelph University lab notifies Island beekeeper about losses Expositor Staff Jul 17, 2024 - 4 min read In April of this year, Dr. Janice Mitchell made the startling discovery of a mass die-off of her hives. In April of this year, Dr. Janice Mitchell made the startling discovery of a mass die-off of her hives. This post is for paying subscribers only Subscribe now and have access to all our stories, enjoy exclusive content and stay up to date with constant updates. Subscribe now Already a member? Sign in