Barn Swallow |
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Description
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5 3/4-7 3/4". Sparrow-sized. Our most familiar swallow, and the only one with a deeply forked tail. Upperparts buff; throat and forehead rusty. |
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Voice
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Constant liquid twittering
and chattering.
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Habitat
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Agricultural land, suburban
areas, marshes, lakeshores.
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Nesting
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4-6 brown-spotted, white eggs in a solid cup of mud reinforced
with grass, lined with feathers and soft plant material, and placed on
a rafter in a building or on a sheltered ledge.
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Other
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The great majority of
these birds now nest on or in buildings, but originally they used rocky
ledges over streams and perhaps attached their nests to tree trunks in
the shelter of branches (as do related species in Africa). Barn Swallows
perform long migrations; some that breed in North America winter as far
south as Argentina. Like other swallows, they migrate by day, often feeding
as they travel. They are swift and graceful fliers; it is estimated that
they cover as many as 600 miles a day in quest of food for their young.
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