Tree Martin
Petrochelidon nigricans
- Least concern
- Card rarity: Common
- Birds

The tree martin is a member of the swallow family of passerine birds. It breeds in Australia, mostly south of latitude 20°S, and on Timor island. It is migratory, wintering through most of Australia, New Guinea, Indonesia east of the Wallace Line, and the Solomon Islands. It is a vagrant to New Zealand, where it has bred, and New Caledonia. This species is frequently placed in the genus Hirundo as Hirundo nigricans.
Classification
- Class
- Aves
- Order
- Passeriformes
- Family
- Hirundinidae
- Genus
- Petrochelidon