Mangrove Swallow

Mangrove Swallow (Tachycineta albilinea)

The adult mangrove swallow has iridescent blue-green upperparts, white underparts, rump, and undertail- and wing-coverts, and blackish tail and flight feathers. The feathers transition from its most green when fresh to blue with wear. The white underparts sometimes have faint, dark shaft streaks.

Mangrove Swallow (Tachycineta albilinea)

The adult mangrove swallow has iridescent blue-green upperparts, white underparts, rump, and undertail- and wing-coverts, and blackish tail and flight feathers. The feathers transition from its most green when fresh to blue with wear. The white underparts sometimes have faint, dark shaft streaks.

Mangrove Swallow (Tachycineta albilinea)

The adult mangrove swallow has iridescent blue-green upperparts, white underparts, rump, and undertail- and wing-coverts, and blackish tail and flight feathers. The feathers transition from its most green when fresh to blue with wear. The white underparts sometimes have faint, dark shaft streaks.

Mangrove Swallow (Tachycineta albilinea)

The adult mangrove swallow has iridescent blue-green upperparts, white underparts, rump, and undertail- and wing-coverts, and blackish tail and flight feathers. The feathers transition from its most green when fresh to blue with wear. The white underparts sometimes have faint, dark shaft streaks.

Mangrove Swallow (Tachycineta albilinea)

The adult mangrove swallow has iridescent blue-green upperparts, white underparts, rump, and undertail- and wing-coverts, and blackish tail and flight feathers. The feathers transition from its most green when fresh to blue with wear. The white underparts sometimes have faint, dark shaft streaks.

Mangrove Swallow (Tachycineta albilinea)

The adult mangrove swallow has iridescent blue-green upperparts, white underparts, rump, and undertail- and wing-coverts, and blackish tail and flight feathers. The feathers transition from its most green when fresh to blue with wear. The white underparts sometimes have faint, dark shaft streaks.

Mangrove Swallow (Tachycineta albilinea)

The adult mangrove swallow has iridescent blue-green upperparts, white underparts, rump, and undertail- and wing-coverts, and blackish tail and flight feathers. The feathers transition from its most green when fresh to blue with wear. The white underparts sometimes have faint, dark shaft streaks.

Mangrove Swallow (Tachycineta albilinea)

The adult mangrove swallow has iridescent blue-green upperparts, white underparts, rump, and undertail- and wing-coverts, and blackish tail and flight feathers. The feathers transition from its most green when fresh to blue with wear. The white underparts sometimes have faint, dark shaft streaks.

Mangrove Swallow (Tachycineta albilinea)

The adult mangrove swallow has iridescent blue-green upperparts, white underparts, rump, and undertail- and wing-coverts, and blackish tail and flight feathers. The feathers transition from its most green when fresh to blue with wear. The white underparts sometimes have faint, dark shaft streaks.

Mangrove Swallow (Tachycineta albilinea)

The adult mangrove swallow has iridescent blue-green upperparts, white underparts, rump, and undertail- and wing-coverts, and blackish tail and flight feathers. The feathers transition from its most green when fresh to blue with wear. The white underparts sometimes have faint, dark shaft streaks.