Hummingbird Migration 2024 Ohio Map. The bird migration explorer is your guide to the heroic annual journeys made by over 450 bird species, and the challenges they face along the way. The fall migration is a journey south back to mexico and central america and starts when the abundance of insects (their main food.

As north america moves into spring, hummingbirds are migrating north. The fall migration is a journey south back to mexico and central america and starts when the abundance of insects (their main food.