# Swallow birds of Puerto Rico

Canonical source: https://birdsofpuertorico.com/family/swallow

Browsing group in the Birds of Puerto Rico guide; not necessarily a formal taxonomic family.

Hirundinidae, songbird family, order Passeriformes, consisting of swallows and martins, approximately 90 species of small, streamlined birds, noted for their strong and nimble flight. They are found worldwide except in polar regions and on certain islands.

## Species in this group

- [Caribbean Martin](https://birdsofpuertorico.com/bird/228/Caribbean-Martin.md): Progne dominicensis.
- [Cave Swallow](https://birdsofpuertorico.com/bird/230/Cave-Swallow.md): Petrochelidon fulva.