BUFF-BELLIED HUMMINGBIRD
BIRD LIBRARY »Overview 
Buff-Bellied Hummingbird
The Buff-Bellied Hummingbird is the least studied of hummingbirds indigenous to the United States.
For unknown reasons, the Buff-bellied Hummingbird usually flies to the northeast from its breeding areas in the southern part of Texas. This movement is unique among North American hummingbirds.
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