Birdsong - include doc test
Birdsong refers to the musical vocalizations made by birds. Biologically, it primarily serves as a territorial declaration to ward off rivals and as a complex acoustic display to attract mates. To humans, it generally represents a calming, natural soundscape that signifies peace and the arrival of daytime.
Psychological and Cultural Meaning
In literature and art, birdsong is often used as a symbol of:
- Freedom
- joy
- and peace