Follow the Movement
Hummingbird
Migration. Experimental Estimate
Press play to replay community sightings over the past year and watch activity shift across the continent. This is not a scientific forecast — it reflects where people reported hummingbirds, nothing more. Species timing, weather, and observer effort all bias the picture.
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How to read this
Replay the year
Drag the timeline or press play to move through the last 12 months of reported sightings across the visible area.
Density, not routes
Dots show where people reported birds — clusters mean more observers, not necessarily more hummingbirds.
Help improve it
Every report sharpens the picture. Add a sighting to strengthen the community record.