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Hummingbird Invasion Sweeps Middle Tennessee Ahead of Massive Migration
11 Sep
Summary
- Hummingbirds flocking to feeders in Middle Tennessee to bulk up for migration
- Ruby-throated hummingbirds make 500-mile nonstop flight across Gulf of Mexico
- Rufous hummingbirds, the "feistiest" species, now have a growing winter population in Tennessee
As of September 11th, 2025, Middle Tennessee is experiencing a surge in hummingbird activity at local feeders. These tiny birds are preparing their bodies for a massive migration across the Gulf of Mexico, a journey that can take up to 20 hours under favorable conditions.
The most common hummingbird species in Tennessee is the Ruby-throated hummingbird, which nests and breeds in the state. These iridescent green birds with distinctive red throats will begin their southward migration in late September and early October, flying nonstop for nearly 500 miles to reach their wintering grounds in southern Mexico or northern Central America.
In addition to the Ruby-throated hummingbirds, Tennessee has also seen an influx of several western hummingbird species in recent years. The Rufous hummingbird, known as the "feistiest" in North America, has established a growing winter population in the state, able to tolerate temperatures as low as -4°F. These hardy little birds are making Tennessee their home for longer periods, challenging the traditional migratory patterns.
To help these hummingbirds have a successful migration, experts recommend maintaining clean, well-stocked feeders with a simple sugar-water solution. Keeping the feeders clean and the nectar fresh is crucial, as is avoiding any harmful dyes or additives. With the right support, these remarkable avian travelers can complete their journeys safely.
