Eerie screams, quiet snufflings, and snippets of song are just some of the wildlife sounds that can be heard after dark. While some animals turn in for the night, others are getting ready to begin their "day" and for some species, such as the red fox, badger, tawny owl and nightjar, the period from dusk to dawn signifies the peak of their activity. Sounds of the Night features a selection of Britain's most vocal nocturnal animals and provides information on the best time to hear them. Use it to identify those mysterious sounds that can often be heard resonating through the night air.