Swallow birds of Puerto Rico
Species from the Swallow 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.
Swallow
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.
