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 ...

Birds like this western meadowlark are singing earlier in the morning and later at night thanks to light pollution. Light pollution is causing non-nocturnal species of birds to sing for 50 additional ...

The northern mockingbird trills almost endlessly and masterfully and amazingly mimics the songs of about 50 other birds and even music and machinery. (Mary Ann Anderson MCT Waking up to birds chirping ...