Newstalk Documentaries

Exploring the harmful effect of man-made noise pollution on the whales and dolphins inhabiting Irish waters in a new radio documentary by producer John Higgins: A Sea of Sound Over 90% of Ireland’s territory is under the sea and this vast underwater environment is home to 25 different species of whale, dolphin and porpoise, from deep diving beaked whales hunting squid in the spectacular mountains and valleys of the ocean floor off our west coast, and humpback whales feeding and foraging here on their long migratory routes from Africa to Iceland, to resident species such as the bottlenose dolphins living all year round in the Shannon estuary. With each passing decade however, man-made noise in the ocean from sources such as fishing and shipping has effectively doubled, creating a dense acoustic smog which our marine mammals are forced to navigate through, impacting massively on these highly intelligent animals and their ability to feed, reproduce, migrate and communicate. What happens when the ocean becomes so