Bird songs are plentiful during the spring, but have you ever wondered why do birds sing? Find out the reasons from a bird ...

because there is little wind and less other noise and disturbance Listen to the dawn bird song The Bewick's wren starts the session in the morning and dominates the airways for the first hour.

Birds often sing at the end of the day. This melody is typically less vibrant than their morning song. Some birds sing at ...

Spring arrives in whispers – softer air, lingering light; and then, one morning, familiar songs break the quiet. The cardinal ...

Most birds make two kinds of vocal sounds – calls and songs. 7 of Hong Kong’s endangered species A call is acoustically simpler than a song, and usually acts as a warning or a way to keep in ...