The purple martin is the largest North American swallow. These aerial acrobats have speed and agility in flight, and when approaching their housing, will dive from the sky at great speeds with their wings tucked.
Similar species: Perching Birds
By Eric_S
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Uploaded Jul 22, 2015. Captured Jun 20, 2015 17:23 in 101 Benoni Street, Oxford, MD 21654, USA.
