Which US state reaches the highest density of Vermilion Flycatchers?

Answer

Arizona

Arizona, specifically in the vicinity of Tucson, serves as a major stronghold for the species in the United States. The bird reaches its highest density here by inhabiting urban parks that are situated adjacent to riparian environments, which provides the necessary water access the species requires.

Which US state reaches the highest density of Vermilion Flycatchers?
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