This video from the USA says about itself:
23 April 2015
Male Bluebird on the Ball listening to other birds call, sing, and a Woodpecker pounding, chased by Doves, sliding off the ball and finally singing as a female sits in her new front yard nest nearby. FYV FrontYardVideo, Eastern Bluebird (Sialia sialis).
From Wild Birds Unlimited in the USA:
Monday, September 9, 2013
Where bluebirds winter
Do you know if bluebirds go somewhere in the late summer and fall? I believe this is when I stopped seeing them last year. Stephanie
That’s a good question. It’s very normal for Eastern Bluebirds to gather together in large flocks starting in August until September in search of food. After nesting season has ended, they usually form large nomadic groups that roost at night in the woods.
Their diet changes from mostly worms and insects to fruit, nuts and berries. They can…
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