Tree Swallow, Malheur NWR, OR

Tree swallow Tachycineta bicolor 

Identification Tips:

·        Length: 5 inches 

·        Tiny bill 

·        Iridescent blue-green upper parts 

·        White under parts 

·        Forked tail 

·        Female duller than male 

·        Juvenile dull brown above and may have hint of a gray breast band 

·        Most often seen flying 

·        Nests in cavities near water 

·        Often found in large flocks 

  Tree swallows scientific name is Tachycineta Bicolor.  The family of birds they come from is Hirundinidae.  Their beak is the color of a dark black.  A females feathers are a lot duller then the males because the female will need to camouflage so flying or four legged predators don’t devour the baby Tree Swallows.  The female might have a hint of gray on her breast.  The female will lay up to six eggs.  The length of a Tree Swallow is around 5 inches.  Their upper body is the color of a greenish blue. Their under parts is white.  The Tree Swallows tale is the shape of a fork.  They are mostly seen flying by water in large flocks.  A Tree Swallow is similar to a Violet Green Swallow.  However, the Violet Green Swallow has blotches of white on the further sides of the rump.  Their nest is the shape of a Cavity.  A baby Tree Swallow is incubated for around 13-16 days inside the egg.  After it hatches it takes about 16-20 days for it to start flying.  A Tree Swallows diet ( Primarily) is insects and fruit.  Tree swallows live through northern and Central America. 

 

By Caitlyn B.

 

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