The barn swallowThe barn swallow is the most widespread species of swallow in the world, occurring on all continents, with vagrants reported even in Antarctica. It is a distinctive bird with blue upperparts and a long, deeply forked tail
The barn swallow is the most widespread species of swallow in the world, occurring on all continents, with vagrants reported even in Antarctica. It is a distinctive bird with blue upperparts and a long, deeply forked tail
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