
Progne subis
John James Audubon, Birds of America (1827-1838). Public domain.
Showing primary migration corridor(s) for this species
The purple martin (Progne subis) is a passerine bird in the swallow family Hirundinidae. It is the largest swallow in North America. Despite its name, the purple martin is not truly purple. The dark blackish-blue feathers have an iridescent sheen caused by the diffraction of incident light giving them a bright blue to navy blue or deep purple appearance. In some light, they may even appear green in color. They are migratory, with their breeding range including all of the eastern United States and southeastern Canada, as well as the coastal Pacific Northwest, Baja California, Arizona, and New Mexico.
Source: Wikipedia
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