Bluebirds sometimes build more than one nest, as a diversion to predators.
Yes, bluebirds have predators. Foxes, cats, and raccoon may eat the eggs or live young out of the nest. Other birds such as sparrows compete with bluebirds for nesting places. Sparrows often break eggs and kill babies.
The eastern bluebirds has many natural enemies like snakes, falcon, cats and other predators. And the eggs can be eaten by jays and snakes and raccoons.
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.
Eastern Bluebirds eat mostly insects, wild fruit and berries. Occasionally, Eastern Bluebirds have also been observed capturing and eating larger prey items such as shrews, salamanders, snakes, lizards and tree frogs.
None. Bluebirds aren't found in the UK.
Snakes, cats, and falcons are the most likely predators of adults. Other birds, mammals, and snakes might eat their eggs, too.