March Fly – Harmless but Noticeable
March flies are often seen during spring and early summer in Alberta.
✅ Appearance: Black or dark brown with reddish eyes and delicate transparent wings.
✅ Behaviour: Adults swarm mainly for mating; larvae live in soil, feeding on decaying plants.
✅ Impact: Not harmful to humans or pets, and even helps with pollination and decomposition.
💡 Tip: Reduce outdoor lighting at night and keep your yard clean to minimise swarms.
