Wildlife documentaries like the BBC’s recent series, Planet Earth III, are renowned for offering breathtaking images of animals in their natural habitats. You’d be forgiven for thinking these shows offer an unmediated portrayal of these animals – an objective window into their lives as they hunt, rest and rear their young. But this isn’t quite the case.
While the images we see are filmed on location, many of the sounds are recorded and added to the programmes later. The sounds of animals walking, chewing food and panting, for example, are almost always recorded by human “Foley artists” in a sound studio far away from the filming location, often weeks or months later. Foley artists are specialists who produce bespoke sounds for film and television soundtracks.