The song of the chingolo can be heard across South America. But young songbirds were no longer learning the tunes of their ...

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

He says the singing is not for entertainment - it clearly plays a vital role. "We have to realise that the only way for these animals to communicate on the water is by noise, by sound. The only ...