- Song thrush: The song thrush has a loud and clear song that consists of a series of melodious phrases. The song is typically sung from a high perch, and can be heard in many parts of Europe and Asia.
- Nightingale: The nightingale is a small bird with a powerful voice. Its song is complex and varied, and is often described as being "liquid" or "crystalline." The nightingale's song can be heard in many parts of Europe and Asia.
- Wood thrush: The wood thrush is a forest-dwelling bird that has a clear and melodious song. The song consists of a series of ascending and descending phrases, and is often heard at dusk and dawn. The wood thrush can be found in North America.
- American robin: The American robin is a common and widespread bird in North America. Its song is a simple and cheerful tune, and is often considered to be a symbol of spring.
- Baltimore oriole: The Baltimore oriole is a striking bird with a bright orange body and black wings. Its song is a loud and cheerful whistle, and is often heard in the eastern United States.
These are just a few examples of the many beautiful bird calls in the world. Each bird species has its own unique vocalization, and the variety of sounds that birds can produce is truly remarkable.