Sounds of Nature

Prick up your ears and imagine you are out in the middle of nature. You hardly ever realize the amazing variety of sounds nature has to offer. In this series, viewers join world experts as they seek out the sounds produced by underwater animals, birds and other animals or insects living on land. Over five continents, from the forests of Borneo to the warm waters of Polynesia to the untamed valleys of the Alps, they tirelessly track the sounds produced by our living ecosystems. From the tiny cicada, which can sing at over 80 decibels, to the cries of bats, which are imperceptible to human ears, the range of acoustic signals is beyond imagination. (Terranoa)