Birds are a crucial part of the ecosystem and some of them are popularly known for their voices. We know that birds sing in the daytime but many of them prefer to sing at night. From the haunting cry ...

Explore why birds sing in the morning. Discover the biological factors behind their vibrant morning chorus and joyful songs.

Light pollution makes birds work overtime. A behavioral analysis of nearly 600 bird species suggests that light pollution from human development can lengthen the time birds spend singing by nearly an ...

Before sunrise, birds begin to sing. But now, they’re starting earlier and finishing later—thanks to us. A new study published in Sciencefinds that artificial light is shifting birds’ daily routines ...