Range: Birds are more likely to join the dawn chorus as they reach their breeding ranges and seek to claim territories.Year-round residents will also join the chorus as they renew pair bonds and feel breeding urges. A symbolic image of a bird (either a physical bird that you encounter or the spiritual image of one) is called a totem. Birds chirp before "daylight" because they have the ability to see ultra violet light ahead of visible light (humans only see what is called visible light between 390/750 nm) So birds see the coming light of the rising sun, quite sometime before humans do. 2. This seems to be particularly true of mockingbirds. BUT AT 3 A.M.? This seems to be particularly true of mockingbirds. My car is under a car port, so birds don't use the bathroom on it, we don't have coyotes here, skunks are more in the mountains a little ways from here, and the squirrels like to eat the sunflower seeds we have out for the birds. And on closer inspection of the chirping there is like 3 or 4 different types of chirping. So, why exactly do birds chirp at night? What does it mean to hear birds chirping outside your window? i rember they would start chirping at 6am or something, but no way at 2-3 am thats crazy, whats going on? Why do birds chirp at 3 am? ; Habitat: The birds joining in the chorus varies by habitat, and birders are unlikely to hear vagrant or unusual species in the overwhelming medley of resident birds. 1. lol.. i once went to sleep around that time.. i got excited to hear the birds chirping.. i don't usually hear birds chirp at that time since i'm usually sleeping.. it got a little annoying after trying to go to sleep, but couldn't.. i suggest you close your windows.. if that doesn't help, put on soft music.. Birds rise early and settle down at dusk and the dawn chorus is the first sign that morning has come. One popular theory among ornithologists is that most species that chirp at night do so for territorial reasons. Similarly, why are there birds chirping at 3am? One popular theory among ornithologists is that most species that chirp at night do so for territorial reasons. Why these birds are chirping the middle of the night is a more challenging question. Bird chirping at night As someone who is regularly outside in the early hours of the morning, between 12-2am, I have noticed recently that there are birds in the area chirping that I would not normally have heard at this time of year or indeed so early into the morning, long before day break. Why do birds chirp so early now? Update : it is very hot here and now that i think about the birds do sound a bit young, nice answer koady So why have I heard birds chirping as early as 2:30 in the morning when the only audible sounds should be police sirens and dudes puking their guts out in my side yard? Once night has fallen you shouldn’t then hear them again until the morning. As dusk draws in, most birds begin to settle down for the night. It would normally mean that it is morning, and the birds are celebrating this and communicating with each other by singing. LOL!