Setophagidae

Setophagidae is a family of birds belonging to the order Passeriformes, which includes perching birds. The family is native to the Old World, with species found in Africa, Asia, and Europe. Setophagidae is characterized by its members' distinctive appearance, with a long, decurved bill and a long, forked tail. The family includes two genera, Setophaga and Myioborus, with a total of 17 species.

The birds in this family are known for their vibrant plumage, which can range from bright yellow and orange to deep blue and green. They are typically small to medium-sized birds, with a body length ranging from 12 to 20 centimeters. Setophagidae are insectivorous, feeding on a variety of insects and other small invertebrates.

The family is further divided into two subfamilies: Setophaginae and Myioborinae. Setophaginae includes the genus Setophaga, which is found in North America and is known for its migratory behavior. Myioborinae includes the genus Myioborus, which is found in Central and South America and is known for its distinctive forked tail.

Setophagidae is an important family in the study of bird evolution and behavior, as it provides insights into the diversity and adaptations of perching birds. The family's distinctive appearance and behavior make it a popular subject for birdwatchers and ornithologists alike.