For good reason, birds are emblematic of the morning — that's when many are most vocal — but some species find their voice after dark, and listening to these birds chirping at night can be a uniquely enchanting (or eerie) experience. ... In both cases, the night holds advantages.

Why do I hear birds chirping at night?

Sometimes birds chirp at night because they are quite simply confused. ... Just like us, birds react to danger. If they suddenly feel any form of threat, such as the nest shaking or an extreme loud noise, this could wake them and they can start to sing in alarm.

Why are the birds chirping at 3am?

For many years, the prevailing theory was that those early hours are typically the coolest and driest hours of the day which allowed bird songs to travel the farthest, giving their voices better range. It's sending a message to other males that they should stay away…and the farther away the better.