What does a bluebird look like?

Bluebirds are small, robin-sized birds that are native to North America. They have a bright blue back and wings, a reddish-brown chest, and a distinctive white belly. Males have a brighter blue color than females. Bluebirds typically measure between 5 and 7 inches in length and weigh between 1 and 1.5 ounces. They have a long, pointed bill and a short tail. Bluebirds are known for their melodious songs, which they sing throughout the year. They are territorial birds that typically mate for life and build their nests in cavities in trees or nest boxes. Bluebirds primarily feed on insects, fruits, and berries.