Birdsong refers to the vocalizations produced by birds, primarily for communication. These sounds can serve various purposes, such as attracting mates, defending territory, or signaling alarm. Each species has its unique song, which can vary in pitch, rhythm, and complexity. Birdsong is most commonly heard during the breeding season when males are particularly active in singing to establish their presence. The study of birdsong is important in fields like ornithology and can provide insights into bird behavior and ecosystem health. Additionally, birdsong can enhance human well-being, as many people find it soothing and enjoyable.