清晨鸟鸣 Dawn Chorus: The Sounds of Spring

The birdsong of sunrise in all its uninterrupted glory, free from the voiceover and music of traditional television. 　　With the first glimmers of sunlight, the birds of Britain's woodland, heathland and parkland burst into song. This is an opportunity to sit back and enjoy a portrait of three very different habitats and the natural splendour of their distinctive chorus.