Track Fall Migration
Join us as we track hummingbirds as they travel to their wintering grounds.

• Weekly migration news: August 24 - October 26
• Real-time maps
• Field notes from observers
• Photo galleries and video clips
• Articles and slideshows
• Journal pages

About Fall Migration
Fueled by the nectar, hummingbirds double their weight as they prepare to fly hundreds or even thousands of miles. Males leave first, as early as mid-July. Females follow, and finally the young who migrate for the first time all alone.