Why Do Birds Sing in the Morning?

"The early bird catches the worm," the old saying goes. However, a lot of birds do not make use of those first hours to look for food. They use them to sing, often as loudly as they can. When you have ever asked yourself why birds sing in the morning and why it sounds like all the birds are singing at once, the answer is simpler than you might think. It comes down to space, partners and good timing.

The burst of birdsong around sunrise is known as the dawn chorus. It is strongest in the breeding season in spring when birds are setting up their homes and raising chicks. The majority of the songs are from males, with a few species of females singing as well.

Every bird has its own song, and so many start at the same time that it's like one big concert.

The main job of a morning song is to defend a territory. Territory is the space that a bird defends because it contains good nesting sites and food.

A bird wants to tell its neighbours that it's still alive, and that it's still in charge after a long night. A good song will warn opponents to keep out. This saves the singer from having to fight. A song is a warning and is cheaper than a real battle.

Singing is also a way to impress. All that noise uses energy and a cold night's sleep will deplete birds of their energy reserves. So only healthy, well-fed males can sing long and loud at dawn.

To a female, a rich, steady song is a sign of a fit partner with a good territory. In this way, the morning song works like a public advert about the singer's quality.

Researchers have found that in some species, such as blue tits and great tits, males sing more when their mate is away from them. Females often leave the roost later in the morning than males. That may be the reason the singing is greatest in the early morning. A male can sing while waiting, maintain contact and assure his position in the pair.

Dawn isn't just a random choice. Several things make it a good slot:

It remains unclear which is the most important reason, and it can vary by species. Most likely, several of these work together.

In towns, birds face streetlights and traffic noise. Some studies indicate that artificial light might induce some species to begin singing earlier than birds in darker environments. Some city birds may also sing louder or at a higher pitch to be heard over the noise.

If you keep budgies, cockatiels, lovebirds or parrots, you may notice they are loudest around sunrise and again near sunset. This is normal. In the wild, many parrots call to their flock at these times to stay in touch. Your pet bird sees you and your family as its flock, so its morning calls are a way of saying "I'm here, where are you?"

Here are some simple tips that can help. Keep a regular sleep routine for your bird, give it attention once it settles, and offer toys so it has something to do. If your bird suddenly stops making its normal noises, or begins to call far more than usual, consult with an avian veterinarian.

So, why do birds sing in the morning? Primarily to protect the territory, attract or hold a mate, and take advantage of a quiet, dim period of the day when it is difficult to catch food. The dawn chorus is really thousands of small messages sent at once. The next time you hear it, you will know each singer is saying something significant about the singer and where the singer lives.