Swallows, martins, and saw-wings all belong to what subfamily of birds?
Answer Hirundinidae
Swallows, martins, and saw-wings all belong to the subfamily of birds known as Hirundinidae. This family of passerine birds can be found on every continent in the world, even Antarctica!
Asked by Rachel Bortles · Last updated 5 years ago · 2.2K views · SOURCE
