Bird songs are plentiful during the spring, but have you ever wondered why do birds sing? Find out the reasons from a bird ...

Other birds, of course, are singing in March, for example, the American robin, but it seems they are more often vocal at dawn ...

These boldly colored migratory birds spend the colder months in the southern United States and begin returning to Michigan in ...

the park has been invaded by other singing bird species that have taken over the chingolos' territory. After deciding to revive the tunes that had vanished, the scientists analyzed the parameters ...

titter songs that sound a bit like (whistling). SHAPIRO: Another factor is how far the birds traveled. MERINO RECALDE: Specifically, we see that the more birds move around within a population, the ...

From singing American robins to the rat-a-tats of various objects by woodpeckers, to trumpeting trumpeter swans and much more ...