In the United States there are three species of Bluebirds: Eastern, Western, and Mountain. All three nest in cavities (holes) in tree that are normally crated by woodpeckers. Originally, Eastern Bluebirds were very common across the eastern half of the US, but with the introduction of European Starlings who aggressively takeover nesting holes, their population has rapidly declined.
To help bluebird populations, many people and organizations began building bluebird houses. These bluebird houses have openings that are the exact size of bluebirds and sometimes have wire tubing at the entrances that discourage other birds (like Starlings) from nesting there.
By protected habitat areas, and by providing nesting boxes.
Bluebirds are generally colored blue.
Yes, bluebirds sing.
No. Bluebirds are diurnal (daytime) foragers.
fairy bluebirds are from asia
Bluebirds benefit from woodpeckers. Sometimes bluebirds use old woodpecker holes to build nests in.
No. The World War 2 song, 'There'll be bluebirds over the white cliffs of Dover' is a nonsense as there are no bluebirds in the UK.
None. Bluebirds aren't found in the UK.
Yes. They live in New York where the environment is suitable.
Bluebirds are year round residents of Virginia.
Abertillery Bluebirds F.C. was created in 1990.
A group of bluebirds is called a flock, hermitage, or mutation.