Tree Swallow

Tree swallows are amazing acrobats when it comes to flying. Do you have these entertaining birds in your backyard? Learn how to attract tree swallows to your yard, and listen to their song.

Photo: Roland Jordahl

• Scientific Name: Tachycineta bicolor.
• Family: Swallow.
• Length: 5-3/4 inches.
• Wingspan: 14-1/2 inches.
• Distinctive Markings: Iridescent greenish-blue above and white below. Females may be duller.
• Habitat: Open areas with scattered trees and water.
• Song: Typically an early-morning singer, the tree swallow's song is a pleasant gurgling chatter when in flight.
• Nest: Females build nests in tree cavities, woodpecker holes and bluebird boxes.
• Diet: Insects, berries and seeds.
• Backyard Favorites: Offer feathers in a suet cage or on lawns as nesting material.